When many think of rechargeable batteries the first thing to mind when making a wish list is a longer life for the battery, but that is only part of the issue with rechargeable battery. Another big part of the picture when it comes to rechargeable batteries is how long it takes to charge the battery.
Toshiba announced today that it has developed a new type of rechargeable battery dubbed the Super Charge ion Battery (SCiB). Toshiba claims the new battery will mainly target the industrial market, though representatives hint the technology may eventually find a home in electric vehicles.
The main claim to fame for the SCiB battery is that it can recharge to 90% of total capacity in fewer than five minutes. Toshiba also claims the battery has a life span of over 10-years.
Toshiba says that it adopted a new negative electrode material, new separators, a new electrolyte and new manufacturing technology to bring the SCiB to life.
The SCiB batteries can recharge with as much as 50 amperes of current and but with capacity loss after 3,000 cycles of less than 10%. Toshiba also says the battery has excellent safety with the new negative electrode material having a high level of thermal stability and a high flash point. The battery is also said to be structurally resistant to internal short-circuiting and thermal runaway.
Anyone familiar with the technology industry will know what Toshiba is most known for, the massive battery recalls in notebook computers from early this year.
Though not as widespread as Sony's battery woes, Toshiba wants to put these fears of using its products out of the minds of buyers. If the battery technology makes it into notebook computers and other consumer electronics, it could revolutionize mobility.
The first of these batteries will be ready for industrial uses in March of 2008.
quote: 2. Long-life cycle Capacity loss after 3,000 cycles of rapid charge and discharge is less than 10%. SCiB has an excellent long lifecycle, and is able to repeat the charge-discharge cycle over 5,000 times. This means that the SCiB can be continuously used for more than 10 years with a once-a-day recharge-discharge cycle.
quote: When my laptop battery eventually dies, I'd love to buy one of these to replace it instead of using "old" Lithium ions