摘要
研制的中倍率方形MH/Ni动力电池产品可满足常温3C100%SOC充电,5C100%DOD放电;45℃1C100%充电,-20℃1C100%DOD放电;在100%DOD放电深度下电池的1C倍率充放电循环寿命超过800次;单体电池的一致性好;具有良好的安全可靠性和抗环境影响能力;可根据用户的需求组合成不同电压的电池组。这种电池可广泛用于电动自行车、电动摩托车、大型电动玩具等。
Prismatic type nickel metal hydride traction batteries with m edium level power output capability were introduced. The battery performance cou ld meet such application requirements as charged at 3C rate to 100%SOC and d ischarged at 5C rate to 100%DOD at room temperature with high efficiency, ch arged to 100%SOC at 1C rate and 45?℃ with high charged efficiency, discharged to 100% DOD at 1C rate and -20?℃. Battery cycle life was more than 800 times un der conditions of charge to 100%SOC and discharge to 100%DOD at 1C rate. Pe rfect uniformity of the cell performance and high ability to resist the environm ental effects with satisfactory safety were obtained. The cells could be connect ed freely to reach different voltage levels. The batteries could be applied to e lectric bicycle, electric motorbike, electric toy and other purpose.
出处
《电池》
CAS
CSCD
北大核心
2003年第4期208-211,共4页
Battery Bimonthly