Car Batteries

Lithium Ion Car Battery

Lithium ion batteries are a type of rechargeable battery in which lithium ions move from the anode to cathode during discharge, and from the cathode to the anode when charged. Bowing to the cry of having more efficient and environmentally friendly sources of energy to power vehicles, technology companies are developing more powerful lithium ion car battery for hybrid and 100 percent electric vehicles.

Lithium ion batteries have been powering consumer devices for many years now. It can store tremendous amount of energy using a relatively lighter and lesser material compared to other battery components. Because of this advantage, scientists are looking at lithium ion battery to power the next generation of energy-efficient cars.

In fact, one electronic company based in Japan is developing a Super Charge lithium-ion battery that can charge to 90% capacity in just 5 minutes. This has the greatest potential for lithium ion car battery because people don't have the time to wait for so long to charge a hybrid car battery. A 100 percent electric car can reach maximum popularity and practicability once this lithium ion car battery is available in the market.

The company said that their lithium ion car battery is a lot safer than the existing lithium ion batteries in the market today. It could last approximately 5,000 charges, or ten years worth of use. It's highly unlikely to overheat and burst into flames; a common problem of lithium ion batteries that power laptops, cell phones, PDAs, etc. today. The company expected the sale of this battery in 2010.

Although top motor companies today already used lithium ion car battery to power some of their hybrid cars, but the technology is relatively at its infancy when it comes to powering cars. The number one complain of the people, which kills the popularity of electric cars, is that it takes too long to fully charge an electric car battery.

These batteries are also difficult to operate safely in the large quantities needed in vehicles -- overheating or damage can cause them to catch fire or explode. These batteries also have a short lifespan, losing their ability to hold a charge well over time. New lithium-ion battery materials, however, may change all this. The new materials could also extend the batteries' lifetime, reduce their cost, and improve their performance. In part, these advances have been possible to nanotechnology. Lithium-ion batteries create a current by shuttling ions between the electrodes as the battery charges and discharges. The added surface area of nanoscale particles on electrode materials helps the ions escape, freeing more of them to travel and provide bursts of power or quick recharging. That is why the world is waiting for the unveiling of breakthrough lithium ion car batteries.

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