dell laptop battery

Stuttgart - Worldwide, the automaker agreed that without electric drive, it will not go in the future. Are in particular the rapid development in the lithium ion DELL XPS M1330 battery entitled to hope that this fuel-and climate-friendly alternative soon.

Also at the sports car maker Porsche will the climate change debate and the steadily rising cost of fuel over its mark: "Due to the high gasoline prices in the car coming technologies that the engineers could dream used to be," said the Head of Environment and Energy at Porsche Herbert Ampferer, the climate conversation, the Stuttgart Chamber of Commerce. In particular, the electric drive in all varieties - from the so-called mild hybrids to pure electric car - as the most interesting possibility is the fuel consumption and thus reduce carbon dioxide emissions. So far, however, the possibility of electrical energy storage modest been an obstacle. That seems to change now: "Worldwide, it is currently on lithium ion Dell GD761 battery, which can not be wrong," says Angerer.

In fact, it can not currently afford large electronics company and not a car builder, not massively accelerate the development of lithium ion technology. Then vw announced a month ago that they wanted to do research together with the Japanese electronics giant Sanyo to lithium ion Dell Vostro 1520 battery. The first group vehicles with this technology are expected to be operational in 2010. And these days, it was reported that VW will launch with seven partners a "Fleet test electric vehicles". Bosch recently reported on a research alliance with Korea's Samsung battery specialists. And Daimler announced last April that they - wanted to equip beginning next year as the world's first production car, the S-Class S400 Blue Hybrid sedan with a lithium ion battery - in cooperation with the Continental and French battery maker Saft. Basis are 25 separate patents, how to not stressed in Untertürkheim pride.

Up to 300 kilometers without refueling

No question is in all industrial countries massively researched on the lithium ion technology. In order not to be outdone, the Federal Ministry of Research has launched together with the industry late last year, a large research and development program. The total volume of the Innovation Alliance, "Lithium Ion Battery LIB 2015" will include € 360 million, of which € 60 million, the research ministry takes over. Also, the colleges have been explicitly invited to participate in development projects.

The powerful battery it should be used not only in the car, but also for storage of regeneratively produced electricity such as wind energy. The goal is that energy and power density of batteries is five-to tenfold increase. In the car are so "acceptable" range of 200 to 300 kilometers without refueling will be reached.

The world's intensified research on the Dell Studio 1735 battery of the future is already interesting fruit, as some examples from recent times. An important contribution came from the chemical and energy company Evonik - for which it was nominated last fall as one of four projects for the prestigious prizes given by the President. Previously, the potential of lithium cells are not fully utilized because of the high energy content, the danger grew that the DELL Latitude D830 Battery could explode if damaged. The solution: separating positive and negative poles with the help of a ceramic membrane that is robust and yet electric charge carriers can pass. The system composed of nano material is only 20 thousandths of a millimeter thick, resistant to damage and temperature stable.

Charging time: five minutes

But also the relatively long loading times can be shortened considerably with technical tricks, such as the Japanese group Toshiba demonstrated. Five minutes of charging time are sufficient to up to 90 percent capacity to "fill". And after 3000 charge cycles, capacity will drop by only ten percent - as life expectancy, ten vintage year. The battery is designed for electric motors and hybrid cars.

In addition to the membranes are primarily the electrodes of lithium ion DELL Latitude D620 battery target of research. Here can be customized with new materials and compounds significantly improved properties, for example, is at its lifetime. Proclaims that California's Stanford University that a novel electrode material of silicon nano-fibers can absorb ten times more charge carriers than the conventional massive electrodes in lithium ion batteries.