Lenovo’s 2012 Q2 global PC shipments figure at 12.8 million, came close to matching current leader HP’s 13 million units, thanks to a 15 percent increase compared with the same period of last year, according to a recent Gartner’s research.
“It’s just a matter of time before Lenovo becomes number one and it won’t be surprising at all if it happens later this year,” said Frederick Wong, executive director at Avant Capital Management, according to a Reuter’s report.
Although the global PC demand was flat for the quarter because of the economic uncertainties in the Eurozone and the United States, Lenovo’s growth remained strong, narrowing the market share gap with HP to only 0.2 percent, controlling 14.7 percent of the pie. A series of acquisitions and aggressive pricing were the driving force behind its quick expansion, said the research.
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But the low profit margin and increasing competition in other product segments may slow Lenovo’s overall growth.
According to Thomson Reuters’s data, the company’s operating profit rate in 2012 Q2 was only 1.4 percent, which lagged far behind HP’s 7.4 percent and Dell ‘s 6.2 percent.
“HP, Dell and Acer have switched lanes in the PC race and passed the baton to Lenovo in terms of focusing on sales rather than margins,” said Dickie Chang, an analyst at IDC in Hong Kong in a PC Pro article.
The competition in other markets like smartphones, tablets computers, and enterprise market is set to put pressure on the first Chinese company to crown a technology sector.
Lenovo’s smartphones account for less than eight percent in the mainland China market, but it has been struggling to gain traction in high-end products against Apple and Samsung, and also finds it hard to beat ZTE and Huawei’s “under-a-thousand-yuan ($157)” smartphones that flood the market.
In the tablet space, with only one million pieces sold since its launch in Jan 2010, its answer the Android-run Ideatab, is also facing increasing competition this year from alternatives such as Kindle Fire, Nexus 7, and Microsoft’s Surface.
It also faces a steep challenge in the world server market, currently dominated by HP, Dell and IBM–with 29.2 percent, 21.8 percent and 12.1 percent in sales volume respectively–in which Lenovo holds a distant 2 percent market share.
The next-generation of lithium-ion batteries aren’t just here to power the first wave of electric cars and remake the power grid; they’ll be providing better energy storage for our gadgets and computers, too. On Monday, venture capital-backed lithium-ion battery player Leyden Energy(formerly called Mobius Power) is launching a replacement lithium-ion laptop battery for laptops that won’t degrade (start losing its full charge) for at least three years, and will come with a three-year warranty.
Most standard laptop batteries start losing their ability to fully charge (providing fewer and fewer hours of battery life) after about a year and a half. Anyone who’s a laptop user knows how annoying it is to have a battery that suddenly won’t hold a charge for very long, even though it’s still early in the life of the laptop itself. Leyden Energy says its battery has one of the highest energy densities and run times for a lithium-ion laptop battery on the market, with 440 watt hours per liter and over 1,000 cycles, and the battery can operate at higher temperatures than traditional batteries.
Leyden Energy’s three-year warranty laptop battery will cost a premium over a standard one-year battery, and while Leyden Energy hasn’t yet determined the exact price it will sell the battery for, Leyden Energy CEO and President Aakar Patel told me in an interview that a three-year battery will be less than double the cost of a one-year battery. Leyden Energy will also announce a deal Monday to sell its battery through the Australia battery retailer aussiebattery and batteries-company.com, and interested customers will be able to buy the battery online in a couple of weeks through the retailer.
Leyden Energy was founded in 2007 with a patent acquired from chemical giant Dupont, and a $4.5 million investment from investors at Walden International, Lightspeed Venture Partners and Sigma Partners. Leyden’s secret sauce is an innovation for the electrolyte part of the battery. A battery has a positive and a negative plate and then an electrolyte in between, which is the substance through which electrons transfer back and forth while the battery charges and discharges.
While standard lithium-ion batteries use a salt-based solvent within the electrolyte that starts degrading at a temperature of between 70 to 80 degrees Celsius, Leyden uses a salt-solvent in its electrolyte that doesn’t degrade up to temperatures of 300 degrees Celsius. Leyden Energy holds a patent for this innovation. As Patel explained it to me, when a Dell Latitude D620 Battery charges and discharges, think of the electrons as rods that move across the electrolyte (between the anode and the cathode) and fill holes on the other side. After a certain point in time, standard electrolytes, particularly at high temperatures, let the rods start to break down and the holes start to fill up, but Leyden’s Asus A32-F3 Battery can maintain the integrity of those rods and holes at higher temperatures for a longer period of time.
In the grand scheme of innovations, and with startups trying to change the game with designs for battery-powered cars with hundreds of miles of range, Leyden’s innovation is kind of like baby steps. But if Leyden can manage to get a deal with a major laptop manufacturer to embed the battery directly in a laptop, or market the battery with a popular laptop, then the company could do well. In 2008, Boston Power launched its three-year-lasting lithium-ion battery with laptop maker HP, and is backed by Oak Investment Partners, Venrock, GGV Capital and Gabriel Venture Partners.
Like Boston Power, Leyden Energy has been eying the electric vehicle battery market, too, and is working with Brammo to supply the Dell Vostro 1520 Laptop Battery for its electric motorcycle the Empulse, a more powerful version of Brammo’s original e-scooter the Enertia. Leyden and a vehicle maker partner were also awarded a $2.96 million grant from the California Energy Commission to produce ten electric vehicle batteries per month. Leyden seems like it’s focusing more on batteries for the laptop and consumer electronics markets, instead of electric vehicles, as it seems like the market for electric vehicles is moving slower than some have expected.
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Since the launch of Android OS, technology has taken a revolutionary turn especially the smartphones department, and since there has been a horse race between the leading companies to secure the top spot. Companies like HTC, Motorola and Samsung being the leader of smartphones have thus delivered some of the coolest and awesome smartphones that runs Android OS and had satisfied their customers in every aspect. So here are some of the best smartphones in business that runs Android OS.
10. Google Nexus one:
Though Nexus One was released a long time ago but still it makes his way to the top ten android based smartphones. It runs Android 2.1(éclair) and what makes it best is its extended features and unique designed and of course users acceptance.
Specification: CPU: 1 GHz Scorpion processor, Adreno 200 GPU, Qualcomm QSD8250 Snapdragon chipset
Display: AMOLED capacitive touch screen, 16M colors, 480 x 800 pixels, 3.7 inche
Memory: 512MB RAM, 512MB ROM, Extended memory upto 32GB
Battery Time: upto 290 hours with10 hours of talktime.
9. HTC Desire:
Another brilliant smartphone by HTC. Although it bears a strong resemblance to Nexus One but it has many other strong features that makes it more desirable samrtphone. It runs the Android 2.2 (froyo) OS and has 5mp camera.
Specification: CPU: 1 GHz Scorpion processor, Adreno 200 GPU, Qualcomm QSD8250 Snapdragon chipset
Display: AMOLED or SLCD capacitive touchscreen, 16M colors, 480 x 800 pixels, 3.7 inches
Memory: 576 MB RAM; 512 MB ROM, extended memory upto 32 GB
Battery Time: 340 hours and 7 hours of talktime
8. HTC Droid Incredible:
Well HTC smartphones has always been at the top of the leading smartphones list and why is that because they have always satisfied their users with their unique features. HTC Droid Incredible is one of the HTC’s best android based smartphone. It features Android 2.1 (éclair) operating system and 8mp autofocus camera with other important features as follows.
Specification: CPU: 1 GHz Scorpion processor, Adreno 200 GPU, Qualcomm QSD8650 Snapdragon chipset
Display: AMOLED capacitive touchscreen, 16M colors, 480 x 800 pixels, 3.7 inches
Memory: 8 GB storage, with 32 Gb memory card option.
Battery Time: upto 146 hours with 5 hours talktime.
7. Samsung Epic 4g:
Samsung Epic is the one fastest smartphones and it has also dominated HTC recently but failed to make an impact over Motorola who is currently leading the whole market. Samsung Epic contains the Android 2.1(éclair) operating system and has many other power packed features that will rock the user.
Specification: CPU: 1 GHz ARM Cortex-A8 processor, PowerVR SGX540 GPU, Hummingbird chipset
Display: Super AMOLED capacitive touchscreen, 16M colors, 480 x 800 pixels, 4.0 inches
Memory: 512 MB RAM, 512 MB ROM, upto 32gb extended microSD option
Battery Time: upto 300h with 6 hours talktime.
Availability: Usually ships within 1 working day
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6. HTC EVO shift 4G:
Another glory set but HTC called EVO shift. This smartphone is another one of the most wanted smartphones in the world. It contains Android 2.2 (froyo) with 5mp camera and huge storage option.
Specification: CPU: 800 MHz Scorpion processor, Adreno 205 GPU, Qualcomm MSM7630 Snapdragon chipset
Display: TFT capacitive touchscreen, 65K colors, 480 x 800 pixels, 3.6 inches
Memory: 512 MB RAM / 2048 MB ROM, 2GB in external memory included upto 32 GB
Battery Time: upto 146 hours with 6 hours talktime.
5. Motorola Droid X:
Another blockbuster in the smartphones market, Motorola Droid X is a perfect competitor in the leading smartphones list and contains the Android 2.1 (Éclair) operating system and 8mp camera.
Specification: CPU: 1 GHz Cortex-A8 processor, ; PowerVR SGX530 GPU, TI OMAP 3630-1000 chipset
Display: TFT capacitive touchscreen, 16M colors, 480 x 854 pixels, 4.3 inches.
Memory: 6.5 GB storage, 512 MB RAM, 16 Gb included
Battery Time: upto 220 hours with 8 hours talktime
4. HTC Thunderbolt:
The master of the android based smartphone HTC delivered yet another super bomb smartphone with Android 2.2 (froyo) OS that has won many users heart. But this phone has faced tough competition with other smartphones so currently it stands at no.4.
CPU: 1GHz Scorpion processor, Adreno 205 GPU, Qualcomm MSM8655 Snapdragon
Display: TFT capacitive touchscreen, 16M colors, 480 x 800 pixels, 4.3 inches
Memory: 8GB storage, 768 MB RAM, with external memory option upto 32GB.
Battery Time: unknown.
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3. Sony Ericsson Xperia Play:
Those who want a “play station” along with other features like phone and internet can now find all these things in Sony Ericsson Xperia Play. This uniquely designed set has all the power packed specs and features the brand new operating system Android 2.3 (Gingerbird) and so it is ranked 3rd in the list.
CPU: 1GHz Scorpion processor, Adreno 205 GPU, Qualcomm MSM8255 Snapdragon
Display: LED-backlit LCD, capacitive touchscreen, 16M colors, 480 x 854 pixels, 4.0 inches
Memory: 400 MB, 512 MB RAM with 8Gb microSD. Memory extendable to 32Gb.
Battery Time: 425 hours with 8 hours of talktime.
2. Samsung Galaxy S 4G:
Samsung has delivered one of the best smartphones in the world. But it has fell just short to Motorola Atrix. However this Android based smartphone is still good enough to be ranked at no.2.
CPU: 1GHz ARM Cortex A8, PowerVR SGX540 GPU, Hummingbird chipset
Display: Super AMOLED capacitive touchscreen, 16M colors, 480 x 800 pixels, 4.0 inches
Memory: 1GB ROM, 512 MB RAM including 16GB microSD memory card.
Battery Time: 300 hours with 7 hours talktime.
1. Motorola Atrix 4G:
Motorola Atrix is currently leading the list of best Android smartphones. It has a beautiful sleek design and 5mp camera. It is also known as mini laptop because it features dual core processor and 2.2 Android OS.
CPU: Dual Core 1GHz ARM Cortex-A9 proccessor, ULP GeForce GPU, Tegra 2 chipset.
Display: TFT capacitive touchscreen, 16M colors, 540 x 960 pixels, 4.0 inches
Memory: 16 GB storage, 1 GB RAM, external memory up to 32GB.
Battery Time: Up to 250 hours and 9 hours talktime.
Tags: 10 Best Android Cell Phones, Android Cell Phones, Android OS, Satellite m30 battery , Toshiba pa3399u-2brs battery, Toshiba satellite a100 battery, Toshiba pa3533u-1bas battery
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Processor Price List: Intel’s dual-core Atom N550 costs $ 86
Intel has its processor price list updated, now including the recently announced dual-core CPU Atom N550 contains. Accordingly, costs of the 1.5 GHz speed, on netbooks targeted at chip in quantities of 1000 pieces $ 86. By comparison, the best-selling atomic models N450 and N270 there for 64 or 44 dollars – but they only have one core and half as much cache memory.
Also leads to a new Intel Core processor for Socket i3 1156th The i3-560 with 32 nm feature size and 3.33 GHz clock replaces the previous top model in the series, the 3.2 GHz speed from i3-550. $ 138 with both chips cost the same.
Other newcomers on the Intel price list shows the 45-nanometer-process Pentium processors manufactured E5700 (3 GHz, 2 MB L2 cache, 800 MHz FSB) and E6800 (3.33 GHz, 2 MB L2 cache, 1066 MHz FSB) and Celeron CPU E3500 (2.7 GHz, 1 MB L2 Cache, 800 MHz FSB). The Pentium models cost 75 $ 86 respectively, the new Celeron $ 52.
Two processors from Intel now offers convenient on. This quad-core Core i7-950 (3.06 GHz, 8 MB L3 cache) now costs nearly $ 294 with only half of its original price of 562 dollars and as much as the weaker i7-930 (2 , 8 GHz, 8 MB L3 cache). The price for the quad-core server CPU Xeon W3550 (3.06 GHz, 8 MB L2 cache), Intel has reduced by 24 percent from 387 to 294 dollars.
The 1.5 GHz Atom N550 rapid supports up to 2 GB of DDR3 RAM and hyperthreading. The predecessor N450 gets along with DDR2 memory. In addition, Intel’s Graphics Media Accelerator integrated 3150th The chip manufacturer provides to the same compact design and similar laptop battery life as an Atom N450. He also intended to enable smoother operation and use of applications such as games.
Compared to the N450 Atom N550 offers a lower clock, two cores and support for DDR3 memory.
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Intel is porting the Android 4.1 operating system, also called Jelly Bean, to work on smartphones and tablets using low-power Atom processors, the company said this week.
The company did not provide a time frame for when the Android 4.1 port would be complete, or when the OS would be deployed in products.
“Intel continues to work closely with Google to enable future versions of Android, including Jelly Bean, on our family of low power Atom processors,” said Suzy Greenberg, a company spokeswoman, in an e-mail.
Smartphones running on Intel chips are currently being rolled out with Android 2.3, code-named Gingerbread, and are due to get Android 4.0, code-named Ice Cream Sandwich, as an update, though a time-frame has not been provided.
Lava International and Orange are among companies that launched Intel Inside smartphones with Gingerbread. Lenovo released an Intel Inside smartphone in China with a customized version of Android, and Motorola is due to release smartphones and tablets Intel chips with the Android OS later this year.
Intel has a minimal presence in the smartphone and tablet markets, which are dominated by ARM. The first tablet to get Android 4.1 was Google’s Nexus 7, which was based on an ARM processor. Device makers that license ARM processors such as Asus and HTC are due to deliver over-the-air updates to Android 4.1 for devices in the near future.
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ARM’s rival MIPS, whose processor designs go into low-cost tablets, is also racing to complete a port of Jelly Bean to work on its processors.
Intel’s Atom ProcessorIntel is a big backer of Android, and is mainly putting the OS on smartphones and tablets with its Atom chips code-named Medfield. Intel Inside smartphones carry Medfield chips, and a few tablets have been announced with Medfield. Vizio has announced it would use a Medfield chip in an upcoming 10-inch tablet.
Intel’s next-generation Atom chip for tablets, code-named Clover Trail, is being targeted for use only in devices with Microsoft’s upcoming Windows 8 OS. Intel is not porting Android for Clover Trail tablets, and hopes to expand its presence in the tablet market primarily around Windows 8 and Clover Trail. Microsoft has also announced Windows RT for ARM processors.
ARM is a step ahead of its rival with devices already carrying Android 4.1. But Intel is trying to attract developers to write applications for Android on Atom processors. It is sponsoring a contest where the company will award US$29,000 in cash prizes to attract Android developers to write games for Intel-based tablets and smartphones. As part of the contest, users can test the code in an Android 4.0 emulator.
Google has also said it would release an Android Platform Development Kit (PDK) to hardware companies to customize the OS for a chipset or device ahead of release.
Dell’s Inspiron 15R special edition is the latest talk in the laptop market. Dell is already in news with the launch of desktop models powered by Ivy Bridge processors. Dell fans are made even happy with the news of the laptop line up coming in with the Ivy Bridge processors.
Key features of Dell Inspiron 15R special edition include the following.
- 15.6 inch display screen
- Full HD LCD display screen
- Dimension of 378 x 252 x 29.4-33.4 mm
- AMD Radeon HD 7730 graphics
- 64-bit Windows 7 Home operating system
- Weight of only 2.9 kg
- 4GB of DDR3 RAM
- Processor speed of 2.10 GHz
- 2GB of video RAM
- VGA port
- Hard drive of 750GB with 5400rpm
- Intel Core i7-3612QM quad core processor OR Ivy Bridge processors
- HD web cam
- 8 in 1 card reader
- 2 built-in stereo speakers
- Digital microphone
- Intel HM77 Express chipset
- Wi-Fi and Bluetooth enabled
- USB 3.0 ports
- HDMI port
- Microphone and headphone jack
- 4 Waves MaxxAudio technology
- Laptop Battery life of 6 hours
- DVD Super Multi drive
Consumers are given options for choosing between two display models. The first one is a HD WLED display with a resolution of 1366 x 768. The second one is a FHD True-Life display with a resolution of 1920 x 1080. The computer gadget has an elegantly designed aluminium finish. Intel WiDi with the system will assist in viewing video contents of high definition on large screens wirelessly.
Intel Rapid Start Smart Response facility with this Dell laptop helps to get on from the sleep mode within seconds. The inbuilt audio technology by Skullcandy helps in delivering good quality sound which adds to the entertainment features of this laptop.
Good Dell Inspiron 1545 battery life is assured with the help of 6-cell Dell Latitude d620 battery. Data transfer facilities are made supportive with the availability of full Bluetooth connectivity and options for USBs. HD web cam helps users in enjoying high quality video call and chat options. The efficient processor along with user friendly Windows operating system makes this gadget the most convenient one. Efficiency, fast processing, good graphics etc are the highlights of this laptop with the addition of Ivy Bridge processors.
Dell Inspiron 15R Special Edition is out in the laptop market this month. This new laptop from Dell with Ivy Bridge processors can be purchased at a price tag of around Rs.50,000/-. Dell admirers can expect the upcoming laptops also to be out with the latest Ivy Bridge processors.
If I had been drinking something at the time, I would have spit it all over my screen. That’s because I was reading a laptop buying guide that was so superficial, so full of errors, half-truths and oversimplifications, that I couldn’t believe my eyes. I won’t name any names, but this was my favorite gem: “Most flash drives still exceed 300 gigabytes, which is enough for most people.” Um, actually most SSDs start at 128GB.
Here’s another: “Battery life specs mean little. Have a power cord with you.” Oh, and the processor doesn’t matter at all.
If I were a parent reading a guide like that heading into the back-to-school season, I would have just thrown up my hands and did some eerie eeny-meeny-miny-mo at Best Buy. But you don’t have to. Just follow my simple buying tips.
1. Choose The Right Size
Although 15-inch laptops tend to be the cheapest, 13- and 14-inch models are better for students because they usually weigh under 5 pounds, making them much easier to transport to and from class.
A smaller 11-inch laptop will often do the trick, but it’s not as practical back at the dorm, where your student would probably want to plug it into a bigger monitor.
2. Pay for Premium Design
One feature back-to-school shoppers tend to overlook is the look and feel of the laptop and materials used. After all, your student will want to be seen around campus carrying something that’s sleek instead of clunky. At the same time, the notebook should feel like it’s built to last. When possible, opt for a design that at least has a metal lid, which will help protect the display and resist wear and tear during those years away at school.
The HP Sleekbook ($599), for instance, has a brushed aluminum finish on the lid and around the keyboard, and a soft-touch finish on the bottom that’s easy to grip. Another tip: if you press down on the lid or keyboard and you see a lot of flex, keep on looking.
3. Get Specs for the Long Haul
Despite what you may have heard, the CPU can make a big difference. For instance, Intel’s latest third-generation Core processor (also called Ivy Bridge) offers up to twice the 3D graphics performance, which means the difference between being able to play “World of Warcraft” at a smooth frame rate and watching it stutter on the screen.
If you’re looking to save money, though, a second-generation Core processor wi ll do the trick. Stay away from Pentium CPUs, though, as they’re just not fast enough for the long haul.
As for memory, 4GB is sufficient, but if you can find a notebook for the same price with 6 or 8GB of RAM, get it.
A notebook’s storage drive has almost as much impact on its performance as its CPU. While more expensive and lower in capacity than hard drives, Solid State Drives (SSDs) dramatically improve the performance of the entire system so consider a system that has one.
If you’re buying a laptop with a traditional hard drive, go for one that operates at the faster 7,200 rpm speed and, when possible, opt for a minimum of 500GB, though you can get away with 320GB.
4. Consider an Ultrabook
Intel and its partners are going right after students with a new class of laptop called Ultrabooks, which sport thin profiles and wake from sleep almost as soon Junior flips the lid. They also offer at least 5 hours of battery life.
These notebooks tend to be more expensive, but there are a few value-priced models that parents and students should consider, such as the 14-inch Dell Inspiron 14z (4.2 pounds, $699) and Toshiba Satellite U845 (3.9 pounds, $749).
Lower-cost Ultrabooks combine a solid state drive with a traditional hard drive, which is fine for students, but more premium notebooks, like the 13-inch MacBook Air and ASUS Zenbook Prime UX31A, opt for all-flash memory. Your student will be trading blazing-fast performance for a smaller 128GB of storage, in which case the cloud will have to be their friend.
Saying that battery life specs mean little and that you should just bring the power cord is a cop-out. It’s not always easy for students to plug in when they’re going to class or finishing up a paper in the campus coffee shop. So get them a notebook that lasts at least 5 hours and 30 minutes on a charge. How can you tell? Our reviews include results from our homegrown battery test, which involves continuous Web surfing over Wi-Fi.
While it’s too pricey for some, the 13-inch MacBook Air blew us away with its 8 plus hours of endurance in our tests (continuous Web surfing over Wi-Fi). Another long-distance runner that’s a good choice for students is the Sony VAIO S Series 13 ($899), which not only lasts more than 6 hours in our test but features an optional battery slice that doubles the endurance.
6. Pick a Good Keyboard and Touchpad
Your student will be doing lots of typing, from writing reports to Facebook updates, so they should try it out to make sure there’s enough travel and springy feedback instead of a cramped or mushy keyboard. And don’t ignore the touchpad, which is just as important. Make sure navigating the desktop is smooth instead of jerky and that multi-touch gestures like pinch to zoom and two-finger scroll are responsive. If the buttons are integrated into the pad, make sure they’re easy to press and not too stiff.
7. Consider Both Macs and Windows PCs.
Doing more of our computing online has indeed made choosing an OS less important, but there are still fundamental differences in the overall user experience. For example, some may like the fact that Apple’s OS X Lion offers an iPad-like Launchpad to see your apps, while some will prefer the way Windows 7 lets you multitask. Generally speaking, Macs are more secure and are typically better designed machines, while Windows’ systems tend to be cheaper and offer a wider array of programs (especially games).
The differences between Windows and Mac will become even more pronounced this fall with the introduction of Windows 8 and Mountain Lion. Windows 8 has an entirely new interface that, while dynamic, involves a learning curve. Meanwhile, Mountain Lion will bring more iOS features to the Mac while keeping the overall look and feel the same.
Illinois professor Paul Braun’s lab look like any others, but they pack a surprise inside.
Electric car charging. Aside from quick-charge consumer electronics, batteries that can store a lot of energy, release it fast and recharge quickly are desirable for electric vehicles, medical devices, lasers and military applications.
Braun’s group developed a three-dimensional nanostructure for battery cathodes that allows for dramatically faster charging and discharging without sacrificing energy storage capacity. The researchers’ findings will be published in the March 20 advance online edition of the journal Nature Nanotechnology.
Aside from quick-charge consumer electronics, batteries that can store a lot of energy, release it fast and recharge quickly are desirable for electric vehicles, medical devices, lasers and military applications.
“This system that we have gives you capacitor-like power with battery-like energy,” said Braun, a professor of materials science and engineering. “Most capacitors store very little energy. They can release it very fast, but they can’t hold much. Most laptop batteries store a reasonably large amount of energy, but they can’t provide or receive energy rapidly. This does both.”
The performance of typical lithium-ion (Li-ion) or nickel metal hydride (NiMH) rechargeable batteries degrades significantly when they are rapidly charged or discharged. Making the active material in the battery a thin film allows for very fast charging and discharging, but reduces the capacity to nearly zero because the active material lacks volume to store energy.
Braun’s group wraps a thin film into three-dimensional structure, achieving both high active volume (high capacity) and large current. They have demonstrated battery electrodes that can charge or discharge in a few seconds, 10 to 100 times faster than equivalent bulk electrodes, yet can perform normally in existing devices.
This kind of performance could lead to phones that charge in seconds or laptops that charge in minutes, as well as high-power lasers and defibrillators that don’t need time to power up before or between pulses.
Braun is particularly optimistic for the batteries’ potential in electric vehicles. Battery life and recharging time are major limitations of electric vehicles. Long-distance road trips can be their own form of start-and-stop driving if the Dell Vostro 1520 Battery only lasts for 100 miles and then requires an hour to recharge.
“If you had the ability to charge rapidly, instead of taking hours to charge the vehicle you could potentially have vehicles that would charge in similar times as needed to refuel a car with gasoline,” Braun said. “If you had five-minute charge capability, you would think of this the same way you do an internal combustion engine. You would just pull up to a charging station and fill up.”
All of the processes the group used are also used at large scales in industry so the technique could be scaled up for manufacturing.
They key to the group’s novel 3-D structure is self-assembly. They begin by coating a surface with tiny spheres, packing them tightly together to form a lattice. Trying to create such a uniform lattice by other means is time-consuming and impractical, but the inexpensive spheres settle into place automatically.
Then the researchers fill the space between and around the spheres with metal. The spheres are melted or dissolved, leaving a porous 3-D metal scaffolding, like a sponge. Next, a process called electropolishing uniformly etches away the surface of the scaffold to enlarge the pores and make an open framework. Finally, the researchers coat the frame with a thin film of the active material.
The result is a bicontinuous electrode structure with small interconnects, so the lithium ions can move rapidly; a thin-film active material, so the diffusion kinetics are rapid; and a metal framework with good electrical conductivity.
The group demonstrated both NiMH and Li-ion laptop batteries, but the structure is general, so any TOSHIBA Satellite A200-180 Battery material that can be deposited on the metal frame could be used.
“We like that it’s very universal, so if someone comes up with a better battery chemistry, this concept applies,” said Braun, who is also affiliated with the Materials Research Laboratory and the Beckman Institute for Advanced Science and Technology at Illinois. “This is not linked to one very specific kind of TOSHIBA PA3356U-1BAS Battery, but rather it’s a new paradigm in thinking about a Dell XPS M1330 battery in three dimensions for enhancing properties.”
The U.S. Army Research Laboratory and the Department of Energy supported this work. Visiting scholar Huigang Zhang and former graduate student Xindi Yu were co-authors of the paper.
Tagcloud: battery new structure, battery charging, battery tips, Toshiba laptop batteries, Dell laptop batteries, HP laptop batteries, Satellite A200 Battery, IBM T60 Battery, HP COMPAQ 6710B Battery
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An aspiring blogger can be overwhelmed with the vast amount of resources, tools, and advice for bloggers available on the net. While in no way definitive – there’s simply too much going on in this space to cover it all – we did our best to bring you a comprehensive list of blogging resources, which should be equally useful to beginners as well as veteran bloggers. Enjoy.
ThemeViewer – The number one location to find WordPress themes to make your page cool, which you will most certainly want to do.
Templates Now – A smaller collection of WordPress themes, but still worth your while to check out.
TemplateMonster – If you want more professional quality themes then this site can be useful. They offer extremely high quality themes that you can purchase
WordPress Themes – a neatly categorized site with a huge selection of themes
Best WordPress Plugins
Akismet – The best blog comment spam prevention plug-in. Ships free with WordPress, but you still have to turn it on and keep it updated.
WordPress Backup – an absolute must if you want to keep your archive in case of something going wrong
WP Cache – if your blog ever experiences a burst of traffic, you’ll be thankful you have WP Cache
Sitemap Generator – everyone who cares about SEO (and that should be everyone) should have this one
Preview Pane – If you upgrade/install WordPress 2.2.x, the Preview Frame has gone missing, as the developers decided to leave it out, and it is a vital tool on checking your posts, so this plug-in restores that functionality.
Facebook Photos – A nice WordPress plug-in that allows quick access to your Facebook photos and the ability to integrate them in to any post within WordPress with ease.
Flickr Photos – Same as Facebook Photos, but for use with a Flickr account.
Related Posts – This plugin lets you display all the posts you have written on the same subject near each post. It increases the chance that a visitor will spend more time browsing your blog posts.
Feedburner Feed Replacement – sooner or later, most people switch to Feedburner for their RSS needs. This plugin redirects all the RSS feeds on your blog to the Feedburner one. Might cause problems with Technorati.
Ultimate Tag Warrior – an advanced solution for all your tagging problems.
Adsense Deluxe – a great way to manage AdSense ads on your blog.
Super Archive – Creates a great dynamic archive for your WordPress blog posts.
Stat Traq – Get detailed statistics in a very effective graphical format.
Sociable – adds all those cute tiny icons for easy social bookmarking
LightBox 2 – A fade effect that you see on a myriad of blogs you visit these days where you click the image, the background fades and then the image itself displays in full view. A very nice effect to have.
WordPress Plugin repositories
Official WordPress Plugins Site – The official WordPress plugin repository is actually one of the best lists of its kind out there
Wp-Plugins – a comprehensive list of WordPress plugins
Wp Plugins DB – another large database of plugins for WordPress
Weblog Tools Collection – an often updated site bringing you the latest WordPress plugins as they arrive
Movable Type Styles
Style Library -If you are looking for a way to make your Movable Type blog look fresh, then look no further.
The Style Contest – A collection of Movable Type Styles created from contests to create the best styles. Only the best is here.
Style Generator – Use this if you wish to take things in to your own hands and
create your own Styles for use with Movable Type.
Best Movable Type Plugins
MT Notifier – This plug-in gives you a great amount of control of notification options for your users and helps with keeping your users connected to your Movable Type blog.
InlineEditor – No more clicking through 3 or more pages to edit your posts on Movable Type, this plug-in allows you to edit through Ajax technology right on the same page as your post.
MT Blogroll – If you want to link to your favorite blogs and sites, then you need a “blogroll” (collection of links to sites and other blogs), and this plug-in solves this problem with providing you the ability to create and manage as many “blogrolls” as your heart desires.
Movable Type Plugin repositories
Official Movable Type Plugin site – a comprehensive alphabetical list of Movable Type plugins
Blog Hosting Solutions
Dedicated & Shared Hosting Services
Dreamhost – Offers a lot for a very small amount of money.
CirtexHosting – Hosting plans starting at as little as $2.
BlueHost – Another affordable hosting solution.
HostGator – Cheap shared personal hosting.
Media Temple – Grid based hosting; known to be able to sustain lots of traffic.
Paid Blog Hosting Services
TypePad – If you are a MovableType fan, then TypePad is the premiere service to be using to host your blog.
Blogsite – An enterprise level blogging and publishing platform. Multiple blogs can reside withing one blogsite. Amazing SEO visibility.
Free Blog Hosting Services
WordPress – WordPress allows you to create and host a blog on their own servers and you can display it to the world. You don’t get as much customization and functionality as if you have it hosted on your own server (for example, advertising is not allowed), but it is still a very good way to blog without paying money.
Blogger – A service owned by Google, Blogger is a way to have your blogs hosted for free and you can post as much as you want. It allows Google’s AdSense to be used.
Xanga – iXanga is a lively community of online diaries and journals. Users create their own profiles and there are many opportunities to interact with other users.
LiveJournal – LiveJournal is excellent if you wish to blog on a personal level and join a community and share your blogs among friends.
Vox – A new contender to the arena but Vox is a very nice and powerful blogging tool; not to mention free!; You receive many social experiences with this option as Vox is based heavily on community based blogging.
Tumblr – Tumblr is great if you don’t have time to blog, but still want to share something now and again. It lets you easily post videos, pictures, links, and of course you can write there too.
Jaiku – Jaiku allows you the ability to post “mini-blogs” which are short blogs (usually under 140 – 160 characters in length) about whatever you decide. Jaiku also allows you to link together content from other services and social sites that provide RSS/ATOM feeds and they can be displayed as well.
Twitter – Twitter lets you say what you are doing in 140 characters or less. Recently new features have been added that have made it into a great communication tool.
Mobile Based Blogging
TextAmerica – A way to blog on the go. You blog with service by adding photos to your mobile blog and then later on you can add text descriptions and people
can see your world on the go.
Twitter – Twitter also has solid support for blogging from mobile devices.
Tips & Advice
Blogs about Blogging
About.com Weblogs – Professional blogger / freelance writer Deborah Ng covers a wide range of blogging topics for all levels of blogger, but is especially good for new bloggers.
Advanced Business Blogging – Two people who are really making money with blogs and new media and showing others how to.
Blogging for Business – Ted Demopoulos focuses “on practical business implications and uses of new media and technologies, including Blogging and Business, pod-casting, and other ‘Cool Internet Stuff’.”
Andy Wibbels – The author of Blog Wild! puts emphasises blogs for small business marketing, but his tips are useful for all bloggers.
Problogger – Darren Rowse is the definitive guide to making money with your blog.
MasterNewMedia – A site about independent publishing and social media which publishes articles showing how to create effective blogs and improve online marketing strategies.
Copyblogger – a great resource of no-nonsense information for bloggers (and everyone else who wants to learn how to write well)
DailyBlogTips – a place where you can find useful tips to improve the quality of your blog. Updated daily.
Blogging Pro – news, tips and technical support for bloggers.
Blogs in Education – a great list of useful resources aimed at those who want to use blogs for educational purposes.
10 Most Practical Blogs for Entrepreneurs – No philosophy, theory or personal rants/raves/ramblings here – just practical tips for business
Twenty Usability Tips for Your Blog – Tips for increasing the usability of your blog for your users which can lead to new and returning readers.
Big list of blog search engines – a very detailed resource for blog search engines.
Search Engine Submission Tips – an interesting list of techniques and strategies you can use to make your blog appear in relevant search results.
How to Make Money From Your Website – a practical guide that explains the differences between the different advertising systems that you can use on your blog.
25 Tips To Optimize Your Blog For Readers & Search Engines – useful tips that help your blog stand out from the crowd.
Research, Promote And Monetize Your Online Writing: A Blogger’s Guide To Twitter – a great guide by Michael Pick that shows you how to get the best out of
25 Tips for Marketing Your Blog – a detailed list of tips to help bloggers optimize their site for online marketing.
9 Lessons for Would-be Bloggers – Joshua Porter shares interesting lessons he learned in 7 years of blogging.
Weblog Usability: The Top Ten Design Mistakes – Jacob Nielsen writes down a list of the worst things you could do on your blog.
How to Become a Freelance Blog Writer – Leo Babauta shows how to become a freelance blog writer and get rewarded.
How To Prevent Running Out Of Blogging Steam – Did you run out of words? Here is what you can do when you have to face a situation like that.
13 Tips To Get Your Blog Noticed – a list of short tips to make your blog shine among the others.
Blogging Forums & Sites
Blogger Forum – This site has a nice forum with plenty of resources for helping you on your beginnings in blogging.
Bloggst – a fairly new community devoted to bloggers, and blogging, with howtos, interviews and other resources.
True Blogging – a forum completely dedicated to bloggers, blogging resources and blog monetization.
Blogger Talk – great resource for bloggers who want to share their experiences.
Bloggeries – a community for bloggers from all over the world to gather and discuss their blogs.
Webloggers – forum on marketing blogs, software for bloggers, blogging news and mobile blogging.
The Blog Herald – a source of blog and blogging related news for bloggers.
Blog Tools and Resources
Blog Search Engines
Technorati – One of the most popular search engines for blogs; its top list is one of the most often cited metrics on the Internet.
Sphere – a blog search engine that offers a contextual widget which shows related posts from other blogs.
Google Blog Search – A very simple blog search engine. It’s basically Google Search that only looks through blogs and comments on blogs.
Ice Rocket – A Google-like blog search engine.
Blog Top Lists
RSSTop55 – the most comprehensive list of blog top lists and blog submission sites on
Blog Statistics & Analysis
StatCounter – A completely free statistics and analysis tool for tracking your blog’s numbers.
Site Meter – Site Meter comes in two flavors, Site Meter Basic and Site Meter Premium and this service offers advanced analytics of your site statistics.
AWStats – A free and open-source alternative to track your site statistics.
Feedburner – A wide range of tools to spiff up your RSS feed, including HTML preview, geotagging, merging link and photo feeds, password protection, and one of our favorites – a customizable GIF-based headline animator. They can also insert ads into your feed and have both free and premium analytics.
Alexa – Alexa has the statistics for all of the internet and it lets you compare your blog to another.
Google Analytics – a free, full-featured (albeit a bit slow) analytics program from Google (ex. Urchin).
MeasureMap – another free tool for detailed analysis of your blog’s visitor habits
PayPal – PayPal allows you to set up a donations system on your site. Your readers can click a button that will bring them to a page where they can send you some cash.
Chitika – Contextual interactive CPC advertising. Requires more screen real estate than AdSense, but tends to have higher click-through rates and payout rates.
LinkAdage – Text links and text advertisements to generate revenue from your website by way of bidding, brokering, and exchanging text advertisements.
Txtswap – If you want to exchange text links to try and bring in more users, and in turn raise the potential to gain income, this is another service to try.
Google AdSense – Almost certainly the largest single source of income to bloggers worldwide. Pay per click and per view.
Yahoo Publisher network – pay per click ads, similar to Google AdSense.
AdBrite – Get paid for text link advertisements on your blog.
Text Link Ads – One of the leading suppliers of text link advertisements.
BidVertiser – an advertising system where you set the bids for pay per click ads.
ReviewMe – a marketplace for paid blog reviews.
PayPerPost – another marketplace for paid blog posts; often criticized, not only because of the idea of paid blog posting, but also due to the fact that they don’t require full disclosure on paid posts.
BlogBurst – get your blog syndicated by the bigtime media; best blogs get paid for their content.
Spreading The Word
Reddit – Social content site with focus on fun stuff, politics, science; sometimes, anything goes. Witty descriptions are obligatory.
ClipMarks – A service that allows you to save and share “clips” from web pages.
Digg – Social content site that likes technology-related content; especially Google and Apple related. Promoting your own blog – especially too aggressively – on Digg is not a good idea.
Blogmarks – another “clipping” service for saving and sharing links from the web.
Newsvine – Social news site with plenty of options and features
Netscape – Netscape’s social news portal, less oriented towards technology than both Digg and Reddit
Del.icio.us – If you need to share bookmarks or you want people to tell you about websites, Del.icio.us will allow you to do that.
MyBlogLog – Possibly the coolest blog community building tool around. Doubles as a simple analytics tool.
BlogRolling – Blogroll manager.
PollDaddy – cool polls for your blog.
BlogPolls – another provider of free polls for bloggers
Favicon Maker – simple service that enables you to easily create a favicon from an image.
Qumana – a desktop blog editor for Mac and Windows.
Blogjet – another desktop blog client, works only on Windows.
Blogarithm – enables you to track all your content at one place.
GeoLoc – a widget that shows your visitors’ locations on a world map.
JunkIWant – display your Amazon wishlist as a widget on your blog
BlogSticker – create stickers for your blog.
MyOpenId – enables you to identify yourself for various online service, using your blog address.
BlogFlux tools – several cool tools for bloggers.
ImageShack – free photo hosting service.
RSS & Aggregation Resources
Everything related to this topic is covered in our previous big feature, the RSS toolbox.
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Being an optimistic type of guy, I had hoped to pen a Five of the best from Computex 2012 feature. Alas, there’s not a great deal to write about. Not in terms of new tablets and smartphones, anyways.
Indeed, one of the biggest stories out of this year’s Computex was HTC’s absence from the first wave of Windows 8 tablets. Supposedly Microsoft had reservations about HTC’s prior performance in the tablet field, not to mention a recent cut in sales forecasts. Oh dear.
But I digress. Let’s get back to these new devices. Windows 8 was the star of the show, and that’s exactly what these three chaps rock.
Asus Transformer AiO
We haven’t written anything about the Asus Transformer AiO just yet, and with good reason. See, it straddles the boundary between tablet and desktop, with a massive 18.4in display. Not exactly the kind of tablet you’d use to play Angry Birds on the train.
Asus is a big fan of convergence, and the Transformer AiO – as I mentioned – doubles as a desktop, with a big fat base station type thing.
At the moment, Asus Transformer AiO specs remain elusive. Not even a whisper on resolution. However, we do know that the Asus Transformer AiO will rock Windows 8 and Android Tablet.
A dual-booting tablet/desktop hybrid? It could only be Asus.
Acer Iconia W510
Taiwan-based Acer revealed two Windows 8 tablets at Computex 2012, namely the Iconia W510 and Iconia W700.
You know sometimes you see a tablet or a smartphone or whatever, and you just want it? That’s exactly how I felt when reading about the Acer Iconia W510. No offense, Iconia W700.
Not exactly a unique concept, but the Acer Iconia W510 has a keyboard dock, extending battery life to a juicy 18 hours. The tablet portion can dock either way, so you can use the keyboard as a, uhm, keyboard, or as a stand.
Other than a 10.1in IPS display and 8MP rear camera, exact Acer Iconia 510 specs are fairly guarded. It’s thought to host an Intel chip, so that’ll be Windows 8 as opposed to ARM’s Windows 8 RT.
On the poop side, Acer Iconia 510 price will be somewhere in the region of $599 to $799. Hmm.
Back to Asus for the final in our top three from Computex 2012, and yes – it’s another hybrid beast. The Asus Taichi is part laptop, part tablet. But wait; it gets better.
The Asus Taichi doesn’t have just one display. That’d be ridiculous. Nope, it has a standard laptoppy display above the keyboard, and a second – effectively a touchscreen tablet, of sorts – on the back.
Both Asus Taichi displays boast a resolution of 1920 x 1080, with IPS goodness for angled viewing. There’ll be two options when it comes to size, namely 11.6 and 13.3in.
Other Asus Taichi specs of note include an Intel Core i7 processor (again that means Windows 8 as opposed to RT), 4GB of RAM, a pair of USB 3.0 ports, micro HDMI and a mini DisplayPort.
According to sources of good old DigiTimes, the Asus Taichi is estimated to have a Build of Materials (BOM) value of $900, which means price could – in theory – start around $1,300. Good lord.