Lithium-ion battery industry has become a hot competition in the field of new energy vehicles

October 14th, 2009  Tagged , ,

Lithium-ion battery industry has become a hot competition in the field of new energy vehicles

Recently, Toyota Tsusho Corporation (hereinafter referred to Toyota Tsusho) and China CITIC Guoan Information Industry Company Limited (hereinafter referred to as CITIC Guoan) signed a letter of intent , the two sides will cooperate in production and sale of battery grade lithium 40Y6797 carbonate and downstream products. Toyota Tsusho is the Toyota Group in automotive related business trading company; CITIC Guoan is a subsidiary of CITIC Group’s listed companies, now has the West taijnar Qinghai Salt Lake, an area of 570 square kilometers, is a liquid lithium-based mining large deposits of lithium carbonate in resources highlighted Laptop battery. This is a new signal that the competition has been a new energy vehicles advance to the upstream resources.

Toyota’s success and vigorously promoted in recent years, hybrid cars are inseparable, but the auto industry’s future seems to depend on pure electric car market development. The current battery technology is not yet mature, and pure electric vehicles matching is not perfect, the market is not yet the same as the hybrid car is a vast market. To avoid risks, the world’s major automakers are seeking partners to develop new solutions.

Electric and hybrid cars are the hot new energy vehicle development, most auto makers have considered the use of lithium batteries as a power battery electric vehicles. Lithium-ion batteries due to a price and capacity advantages, is considered following the Ni-MH Lifebook T4220 battery power battery after the development direction of the world’s major manufacturers are all eager. Earlier this year the German government took out 500 million euros to finance research and development of electric vehicles. In which lithium-ion battery research and development funding cost of 59 million euros. Enacted in 2007, “high-tech strategy”, the German government has been the key technology of electric vehicles – lithium-ion batteries as tackling the project. Toyota had previously carried out in cooperation with Japan’s Sanyo Electric lithium-ion battery research and development, Honda, GM and other companies with the Panasonic, A123 and other battery vendors, China’s BYD Auto is also self-developed lithium-ion batteries, lithium-ion Dell laptop battery industry has been become the new competition in a hot area of energy vehicles.

 

The development of electric vehicles, battery technology is the core power technology of 40Y7001 40Y7003, but also determines the cost. The current of pure electric vehicles, battery-vehicle prices accounted for about 50% of the cost. According to industry optimistic forecasts that in the industrialization of pure electric vehicles, the battery-vehicle prices are still to be accounted for more than 20%, which is for the vehicle factory, is a very large, the profits pie.

Although the two sides reached a tentative co-operation only, but this shows that Toyota in the development of pure electric vehicles, not only wants to spread the risk of business cooperation with the upstream, more interested in sharing the upper reaches of the Sony PCGA-BP71 battery market profits. And this path, it may be the future of the automotive industry trends.

The development of electric vehicles, involving lithium VGP-BPS2C resources, lithium-ion batteries, electric motors and a series of product integration, as a pure electric vehicle market, the further development of possible future mergers and acquisitions Automotive Sony PCGA-BP2NX battery manufacturers trend.

The cooperation with CITIC Guoan, for Toyota, the ability to obtain a stable and sustainable sources of supply. Once the breakthrough in battery technology, lithium Toshiba PA3399U-1BRS resources will be more scarce resources. Access to reliable high-quality lithium resources will give Toyota a competitive edge in the future edge

The article is from battery talk

Steps to maximize the life of your battery

July 1st, 2009  Tagged , ,

Steps to maximize the life of your battery

There are actions you can take to make your battery last longer during each charge cycle and live longer over many cycles. HP always recommends following the instructions for charging and storage that came with the battery or notebook. On this page we offer additional suggestions to help you get the most from your portable power supply.

Manage battery power more effectively in Windows

Make sure your battery gives the power you need, when you need it. Power Options in Windows XP allow you to control the power management features of your notebook PC.

Learn more about the Power Options in Windows by visiting Microsoft’s support site:
? Microsoft: Power Management in Windows XP
Tips for conserving battery power on notebook PCs
You can manually change the power consumption of your notebook PC and conserve laptop battery power.

Reduce the brightness of the screen to the minimum readable level. Use the Fn and F7 or F8 keys to adjust the brightness.

Remove peripherals when not in use. External hard drives, CD-ROMs, Zip drives, PC cards, and other peripheral devices can draw power from your EVO N400C battery even when they are not in active use. Disconnect them when you have finished using them. Reduce the speed of your processor. The faster your computer works, the more quickly it uses up the supply of power. By cutting down on processor speed, you can extend the charge of your battery. Methods to reduce processor speed vary from model to model, and your manual should provide instructions for doing so.

Turn off the Wireless On-Off button when it is not in use. If your notebook has one, press the Wireless On-Off button so that the light turns off.

Battery care practices

Battery cells suffer gradual, irreversible capacity loss over time. Such aging occurs more rapidly as temperature and discharge loads increase. Here are some suggested ways to minimize the capacity loss for your F4809A battery.

Store Li-Ion batteries between 20°C and 25°C (68°F and 77°F) with 30% to 50% charge.

Do not leave batteries exposed to high temperatures for extended periods. Prolonged exposure to heat (for example, inside a hot car) will accelerate the deterioration of Li-Ion cells.

Remove the battery if the notebook will be stored (turned off and not plugged into AC power) for more than 2 weeks.
Remove the battery if the notebook will be plugged into AC power continuously (via a wall adapter or docking station) for more than 2 weeks.

Note: Recommendations for battery use and storage are covered in the HP ZE4400 battery User Guides for each model.

Calibrate the notebook PC battery

Short discharges and recharges do not fully synchronize the VGP-BPS2C battery’s fuel gauge with the battery’s state-of-charge. This can result in the amount of power available in one cycle being less than expected or the battery meter being inaccurate.

Under normal usage, Presario 2100 batteries should be calibrated a minimum of once every 3 months. Your battery can be calibrated by following these steps:
Step 1 – Disable the Windows Power Management
In Windows, right-click the Desktop and select Properties in the menu list.
Click the Screen Saver tab and then click the Power button.
Under Power schemes, select Always On in the drop down menu.
Under Settings for Always On power scheme, select Never in each of the drop down menus.
Click OK on the Power Options Properties window and then click OK on the Display Properties window.

Step 2 – Fully charge the battery
Connect the AC adapter to the notebook.
Charge the Ibook G3 battery until the Windows battery meter is at 100%.

Step 3 – Fully discharge the battery
Remove the AC adapter.
Keep the notebook on until the battery has completely drained and the notebook automatically turns off.
Connect the AC adapter to the notebook.
Keep the AC adapter connected to the notebook until the M8416 battery has completely charged.

Step 4 – Enable the Windows Power Management
In Windows, right-click the Desktop and select Properties in the menu list.
Click the Screen Saver tab and then click the Power button.
Under Power schemes, select Portable/Laptop in the drop down menu.
Click OK on the Power Options Properties window and then click OK on the Display Properties window.

Macbook Pro and powerbook G4 battery life

April 8th, 2009  Tagged , , ,

Macbook Pro and powerbook G4 battery life

As regular readers will know, I own two notebooks, an original 1GHz 17″ Powerbook and a top of the Sony Vaio Z1. As we all know, the 1GHz 17″ Powerbook is based around a G4.

The PowerBook G4 gets about 2-3 hours of battery life out of my typical use. That’s with the screen turned down to an acceptable level, now DVD drive use and most of the other power saving features switched on. I’ve had better than before now, but only when I’ve gone really offline and only the machine for writing or browsing content, rather than my more usual process of browsing the Internet (which implies wireless connectivity, and more power) and recompiling lots of code.

That’s why I specified the battery time in terms of my, so as not to confuse those readers who will chime in with comments that all timings are wrong…

The Sony Z1 is based around the Centrino set and the Pentium-M mobile CPU, both these components are predecessors to the components built into the new MacBook Pro. This has far more complex power saving systems, such as the ability to switch off (rather than simply not use) the DVD drive, and even to power off the PC Cards, built-in memory stick reader and of course reduce the CPU MHz and power requirements to a very low level.

With the standard laptop battery on the Sony I get about the same period of battery powered usage as the Powerbook. It can be as high as 4 hours, but in the majority of cases a more realistic figure is about 3 hours of my more typical use.

I can slap in a larger battery (exactly twice the size and capacity) and that I can get about 6.5 hours mobile use. It does however ruin the look of the laptop, and raise the back by about 3/4 of an inch.

Now just to summarize:


Powerbook G4, 17″battery
, standard battery: 2-3 hours

Sony Vaio Z1, standard battery: 2-3 hours
To get 2-3 hours (and more) out of a Powerbook is quite an achievement when you think about the Z1, which is Centrino/Pentium-M based and has a heap of power saving technology. Both are using the battery that came with the machine.

Standard laptop battery, standard machines, more or less equal battery life.

Just in case the point I’m making still isn’t clear, using the Vaio, a notebook using the previous version of ‘low power’ technology that is in the new MacBooks I get the SAME battery life as my G4.

What could I expect out of the new MacBook Pro?

I’d expect about the same as I get from the Vaio, perhaps a modest 10-15% increase based on the newer technology, but that has to be tempered by a combination of other factors, like the fact that this is a first generation item from Apple, and that we’re using newer Dual-Core CPU.

For some reason however we have a bunch of Apple commentators (I refuse to call them fans, since they seem to be doing nothing more than slagging Apple off at the moment) who seem to think that the new PowerBooks should have 5, 6 or 7 hour battery life.

Why?
Hell knows – existing PC laptops get – as my Vaio experience demonstrates, about 2-3, 4 hours tops.
Why would an Apple-built, Intel based laptop somehow defy the laws of physics, common sense and exceed the capabilities of PC laptops that have been made by manufacturers using the technology for years before Apple got to it, somehow exceed by a factor 75% or more the inspiron 6400 battery life of existing Intel based laptops?

There’s a finite amount of power you can squeeze into a battery, and there’s a limit to how much you can reduce the power requirements of a laptop.
From a first generation – and more importantly, at the moment, pre-production Apple Intel notebook I think a time of 4 hours is pretty good. That actually equals, or beats, my Vaio.

While I’d love to see Apple produce a laptop that has a longer battery life, we need to be realistic. It’s going to take Apple a while to get the best out of the hardware, and even if they do improve the battery life, they wont be the first to do so – other PC notebook manufacturers will probably get there first. Apple were one of the first 10 companies to announce a dualcore Yonah laptop battery manufacturer??, so we’re already at the bleeding edge.

Meanwhile, give Apple a break – they enough on their plate right now without people criticising them for matching or beating the battery life of their old laptops and their current competitors.

The article from : http://theappleblog.com/2006/01/15/macbook-pro-battery-life/