Friday, September 18, 2009

The United States to abandon the development of new battery technology allows cell phone powered by sound waves

The United States to abandon the development of new battery technology allows cell phone powered by sound waves

According to foreign media reports, Imagine has a self-powered mobile phone that how good it will never have to charge and can keep the phones running without VGP-BPS9A/B VGP-BPS9/B. This is not fantasy, but the U.S. University of Texas professor Kim Tai Xika a recent invention. This invention allows mobile phone users to speak into the energy generated by sound waves, providing use of mobile phones, enabling mobile phones used instead of power.

Self-powered mobile phones could be sound waves into electrical energy

Cajun working on nanotechnology, through the use of the so-called piezoelectric materials, he developed a self-powered device, which does not require batteries that can replace the power supply category of Lifebook T4220 battery Fujitsu fpcbp155. In particular, card payments and a partner University of Houston have found some kind of voltage is less than a nanometer-thick body of material under the micro-size of the converted energy can be 100%. Moreover, when this material larger than this specific size or more hours, their energy conversion rate declined significantly. His findings, published in the fall of the American Institute of Physics scientific journal "Physical Review". This discovery will develop low-power electronics products have far-reaching significance, this can be developed from I-powered mobile phones without pavilion ZV6000 battery Aspire 3000 battery, laptops, personal communication devices, and numerous other computer-related electronics products.

Many high-tech products of the components are nano-level. Although the invention of Cajun small, but significant influence. He found that will enable small and easy to extend the service life of wireless products without HP PB995A. Because, MP3 and cell phone, the laptop battery life is a major problem, if you want to expand their capabilities, then they need to have a more powerful battery to support. And convenient self-powered device will resolve this problem, which is several federal agencies interested in the reasons for such devices. In fact, the U.S. Defense Advanced Research Projects Agency (DARPA) has been studying the field the soldiers how to use their conversation to obtain the energy to power their portable equipment. In addition, the sensors used to detect explosives, would greatly benefit from self-powered technology, can reduce the trouble of testing and replacement of the battery.

Cajun explained that the key to this technology is the piezoelectric body. Is a class of piezoelectric crystals are very interesting, when you squeeze or stretch it, it will produce different ends of the charge of Pavilon DV9000 battery. This effect is called piezoelectric effect. Piezoelectric effect can produce a crystal is called piezoelectric crystals. Crystal quartz is a well-known piezoelectric crystals. Piezoelectric body is not a new concept, in fact, as early as in the first century BC was the French scientist discovered. Was first used in piezoelectric sonar equipment during World War.

Now, equipped with a piezoelectric crystal element of the apparatus so that technical staff research the steam engine, internal combustion engines and all kinds of chemical equipment in the pressure changes become a reality with this XPS m140 BATTERY. The use of piezoelectric crystals can be measured or even the pressure of fluids in pipes, guns, firing shells in the barrel when the pressure of the bomb exploded when the instantaneous pressure. In addition, the piezoelectric crystal is also widely used in the microphone and quartz table. Even the car ignition also has piezoelectric crystal. Click on the button will cause the ignition of piezoelectric crystals generate impact of Inspiron 640m battery, thereby generating sufficient voltage to produce sparks and ignite fuel.

On major applications, a number of European dance floors of nightclubs and dance halls was built by the piezoelectric crystal can absorb and convert XPS M1730 battery energy to generate electricity footsteps as a way to light bulbs inside the nightclub. According to reports, the Hong Kong Coliseum is an athlete using this technology to the Pavilon DV8000 battery energy conversion into electrical energy as a means of lighting and play music. Cajun said that the application of piezoelectric crystal will be a higher level, especially when the nano-scale emergence of the piezoelectric crystal, after the application of this technology will become more widespread.

The news via batteryblog

Wednesday, September 9, 2009

Do not charge mobile phone battery too long time

Do not charge mobile phone battery too long time

Because of improper use of this small a laptop battery as a "time bomb" could explode at any time.

There are many types of cells, according to their nature of work can be divided into a battery (primary batteries), rechargeable batteries (rechargeable batteries). Disposable primary battery can not re-use, multi-mercury, including the carbon-zinc batteries, alkaline batteries, zinc-manganese batteries. Rechargeable batteries can be reused, the common are nickel-cadmium batteries, lithium rechargeable batteries. "Because cells contain large quantities of chemical substances in use, pay special attention to safety." In particular, the following practices are best avoided.

A long time to charge the phone. Cell phone laptop batteries are mostly Li-ion battery. Most people want the phone to standby longer, so he deliberately charging an extension of time, such as work began to charge home, go to bed have shown that full power, still need further charge on the night and the next morning before unplugging . But in fact, if the battery is full, to continue charging the higher the temperature continues, the battery is not in the resistance of the long-term drop off, the battery itself, heat aging can also occur at the same time, some may even be counterfeit batteries or battery (A1175 A1079) leakage explosion phenomenon.

The correct way is the third new Latitude D610 battery before the charge required to more than 12 hours, so that the battery to fully activate the batteries. After charging according to battery type and capacity of different charging time is about 1.5-6 hours, indicating the battery is already full of 1 hour charge can be added, so that both sufficient and would not damage the battery. To not more than 24 hours.

Then when the notebook computer power does not win the battery. The number of Apple Powerbook G4 battery charge is limited, on one charge, the battery on to the "retired" step forward. Recommended to make use of an external power supply, use an external power supply when the battery removed. If you plug the power several times in the day, and the notebook computer equipped with a battery, this will damage the battery more. Because each access to external power supply is equivalent to the battery charge time, battery life shortened by a naturally.

Repeated use of disposable alkaline batteries. Disposable batteries run out or throw, do not re-use or as a rechargeable Latitude D620 battery to use it. This is very likely to use or charge at a number of gas pressure generated in the process, so that the battery swelling. When the gas pressure is too large when the row did not come out, the battery may be a result of chemical reaction caused by fire or explosion.

To be able to charge the new alkaline batteries with rechargeable batteries and old. Old and new Pavilion DV2000 battery because of their life not the same, the capacity to accept are not the same and therefore I put together charging, the small capacity of the old battery is fully charged, the need to wait until after the high-capacity battery is full will stop. In this waiting process, the battery itself was filled with electricity, there is still current flows through, it's like in the expansion of charge. Once the excessive charging, the battery itself will heat expansion, destruction of the battery protection circuit may cause fire or explosion.

When charging the battery, be sure to use a dedicated charger original, otherwise they will be models inconsistent probably can not be recharged into electricity, or in the process of charging, resulting in leakage of the situation, over time will damage the VGP-BPS2C VGP-BPS2 VGP-BPS5 VGP-BPS2A battery's protection circuit, resulting in the battery explosion or other dangerous incidents.

A limited number of rechargeable batteries, if found to rapidly heat the battery, indicating the effectiveness gradually decreased and should be replaced immediately

The article Via Thirdshoping

Monday, September 7, 2009

5 Pounds free activity

5 Pounds free activity

Save 5.00 pounds buying laptop battery

Last Monday my 13 months Dell D620 battery died that just out of the fucking dell 1 year warranty. And I must go to London for a 1 weeks business trip. So I must buy a battery replacement, as I do not want to buy anything from dell, so I search a "Dell D620 battery discount" in google, after viewed hundreds reasults, I found a laptop battery Online shop now supporting 5 Pounds Free discount battery replacement.

I just order the battery from the online shop and write a review for the battery in my blog, then they really return the 5 pounds for my blog. I think this is very useful as you can get 5 pounds free and help your reader to know a laptop battery online shop service (good or bad). Below is the activity info or you can get the info here:

Hello, everybody, pay attention to here please!

Here is the marketing department of online store, recently, our company organized a coupon activity to help all our customers save money when place order on laptop batteries and adapters.

Below is the detail activity introduction for your review, hope you all join it eagerly.

1. If you have a Blog, and you update it from time to time, no matter what’s your blog subject, only except for containing adult content.

2. As long as you place order on our website and write a pertinent review of your shopping experience in our store on your blog, including service attitude, goods quality or price advantage, leave a link of the product you purchased with title (the detail product description of your order item), let me take a example on how to write the link and title, Link;, Title: ”Sony VGP-BPS2 Battery” or “VGP-BPS2”.

3. The GBP 3.00 refund is based on this blog review article won’t be deleted randomly without anticipated notification.

4. Furthermore, Blog with PR 4 or above will get a chance of GBP 5.00 refunding.

5. When you have done above process, please email us at, we will give response in one business day.

Remarks: This activity is available till Dec 25th, 2009.

The Free Credit 5£ most for their Newest laptop battery below :

Acer : BTP-44A3 BTP-42C1 BTP-52EW BTP-59A1 BTP-60A1 BTP-63D1 BTP-73E1 Aspire 1400 battery Aspire 3050 battery Aspire 5000 battery Aspire 5560 battery TavelMate 240 battery TavelMate 380 battery TavelMate 2000 battery TavelMate 3300 battery

Apple : Ibook G4 battery Ibook G4 12 battery Ibook G4 14 battery Apple A1148

Dell : 1G222 1X793 Inspiron 1420 battery Inspiron 2600 battery Inspiron 1521 battery Inspiron 1721 battery Inspiron E1405 battery Latitude D420 battery Latitude D430 battery Latitude D510 battery Latitude D810 battery Latitude D830 battery GK479 EK890 GW240 RN873 PC764 TC030

HP : PB994A PB992A HSTNN-LB31, Pavilion DV2000 battery, Pavilion DV6000 battery, PB995A, PB991A, EVO N400c battery, EVO N410c battery, EVO N410 battery, Evo N600C, Evo N610C battery, Evo N620C battery, Pavilion DV4 battery, Pavilion DV4T battery, Pavilion DV5 battery, pavilion DV5T battery, Presario CQ40 battery CQ45 battery CQ50 battery CQ60 battery CQ70 battery

IBM : Thinkpad R50E battery Thinkpad R50P battery Thinkpad R51 battery Thinkpad R52 battery Thinkpad R60E battery Thinkpad R60I battery Thinkpad R61E battery Thinkpad T43 battery Thinkpad T43P battery 40y6795 40y6797 40y6799 40y6999 40y7001 40y7003 92p1005 92p1011 92p1082 92p1101 92p1102 08k8193 08k8194 08k8195 08k8196 08k8197 08k8198 08k8199

Toshiba : Satellite a100 Satellite a200 Satellite a300 Satellite l200 Satellite l300 pa3176u-1brs pa3191u-1brs pa3191u-1brs pa3191u-3brs pa3284u-1brs pa3285u-2brs pa3285u-3brs pa3356u-1brs pa3356u-2brs pa3356u-3brs pa3395u-1brs pa3421u-1brs pa3420u-1brs pa3450u-1brs pa3506u-1brs pa3475u-1brs pa3476u-1brs pa3534u-1brs pa3535u-1brs pa3682u-1brs pa3536u-1brs pa3537u-1brs pa3479u-1brs pa3480u-1brs

The news via Batteryblog.