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America found nano-tubes that energy density larger than lithium-ion battery

admin | December 31, 2009

Currently, scientists are still often try to vacuum tubes (vacuumtubes) for processing of micro-enterprises, but not many examples of success, especially due to the types of glass packaging in most applications, the valve was replaced by transistors.
 
The University of Illinois at Urbana-Champaign (UniversityofIllinoisatUrbana-Champaign), researchers have argued that the vacuum tubes can be used as an [...]

Talk about the electric bicycle battery

admin | December 30, 2009

In the market for electric bicycles, the most commonly used is the lead-acid maintenance-free batteries, which uses the adsorption shingles fiberglass battery AGM, and the use of colloidal gel based gel technology batteries electrolyte.
 
Lead-lead acid battery-acid 6Y270 battery works in the anode (PbO2) and cathode (PB) soaked in electrolyte (dilute sulfuric acid), have clusters [...]

Tandem solar battery phone more than 10 crystalline silicon solar batteries

admin | December 29, 2009

KDDI launched models of mobile phone brand in 2009 summer “SOLAR PHONE SH002. Sharp is the main features of this phone is the first time in Japan back in the chassis is equipped with a solar

Work principles of the lead acid battery

admin | December 28, 2009

1, lead battery acid generation of electromotive force:
● lead acid battery charging, the positive plate is lead dioxide (PbO2) in sulfuric acid solution under the action of water molecules, a small quantity of lead dioxide and water generates dissociation of unstable substances - lead hydroxide (Pb (OH) 4), hydroxide ions in solution, ions lead [...]

The next generation of lithium batteries - lithium-air batteries

admin | December 25, 2009

Experts predict that called ISP (FluoroSulfonylImide) of the TFSI anion is known to be a substitute material. This equipment and TFSI is different from the right and left with the non-CF3, but F. CF3 F ratio smaller, thus reducing the overall size. As mentioned above, small ions, the charge density will be larger, easier to [...]

About the Batteries Recycle

admin | December 24, 2009

Even if the battery is environmentally friendly, do not throw anything
 
And many people do not realize is that the family of waste generated in daily life nickel-cadmium batteries and cell mercuric oxide and electronic waste, etc., of June 6, 2008 for more inclusive in the national list of hazardous waste “of.
 
An industry source [...]

On the nickel metal hydride batteries in electric aircraft model

admin | December 23, 2009

In recent years, the activities of model airplanes, thoroughly with the popularity of the dynamic model aircraft have become more demanding. That the convenience of electric start model aircraft, but also pollution-free, easy to use, more and more fans of model airplanes, and there are many projects have been included in international competition. The world’s [...]

Paper battery brief introduction

admin | December 22, 2009

Israel has launched a thin paper battery, the electrolyte and electrodes for special fluid that can be printed directly on paper. The total thickness of the Laptop battery is only half a millimeter, the voltage of 1.5 V, shelf life of two and a half years, the capacity depends on the surface of the card [...]

Lithium iron phosphate battery work principles

admin | December 21, 2009

As the vehicles most promising of electricity from lithium-ion Laptop battery, lithium iron phosphate power battery has excellent safety, long cycle life, high energy density advantages. But how to improve the performance of its magnification to improve its high temperature characteristics, so as to satisfy the hybrid electric vehicles and pure electric vehicles, the use [...]

The meaning of battery capacity (Ah)

admin | December 18, 2009

Rated battery capacity of C, units of Ah (Ah) is the discharge to a stream (A) and the discharge time (h) of the product. Because the same cell with different parameters of discharge is different Ah derived to describe the Laptop battery capacity to measure and compare it easier, you have to pre-established uniform conditions. [...]