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Home > About Toshiba > CSR > Highlights of CSR Activities > Activities in the Past > Highlights 2008 > Environmental Vision 2050 > Application field of Rechargeable batteries poised for dramatic expansion

Application field of Rechargeable batteries poised for dramatic expansion

Special Feature: Fulfilling Our Responsibility as a Corporate Citizen of Planet EarthHighlights top

New safe, long-life, rapidly rechargeable battery

Toshiba has commercialized SCiB™, a new type of rechargeable battery with characteristics such as long life, rapid charge-discharge capability, and superb safety.

SCiB™ has superb safety— it has high resistance against rupture and ignition from internal short circuit caused by external force. This characteristic was achieved by electrolytes with high flash point and original oxidized material used for anodes. Rapid charging completes in just five minutes. Also, SCiB™ has a long life, retaining most of its power after 5000 charge-discharge cycles, while conventional Li-ion batteries lose their performance after a couple of hundred cycles. Electronic devices can be designed without the need for battery replacement since SCiB™ lasts as long as the electronic devices themselves. SCiB™'s long life decreases numbers of scrapped batteries and thus minimizes environmental impact. In the near future, SCiB™ hopes to help create safe and useful zero CO2 emission products such as electric vehicles, electric scooters, motor-assisted bicycles, and electric forklifts.

photo of SCiB™ battery packs and SCiB™ - powered ELE-ZOO electric scooter (prototype)
Excellent safety Safe from rupture or ignition even under severe conditions
Long life More than 5000 charge-discharge cycles
High power High power density even equal to that of a capacitorNote2
Rapid charging Rechargeable in 5 minutes
Cryogenic operation Functions at low temperature (-30°C)
Large actual capacity Large actual power from wide power range across State Of Charge (SOC)Note3
Note1:
Rechargeable batteries: Reusable by charging. Disposable batteries are primary batteries
Note2:
Capacitor: A device for storing energy
Note3:
State Of Charge (SOC): SOC of a battery is the available capacity expressed as a percentage of the rated capacity

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