摘要
充电器的种类繁多,但通常每种充电器只能对特定的锂电池进行充电。充电时,锂离子电池的充电电压必须严格保持在4.2±0.0005V范围内,充电速率通常限制在1C以下。若充电电压超过4.5V,可能造成电池的永久损坏。为了解决这一问题,本设计着重从锂电池的安全充电考虑,使充电器能够给任意型号的手机锂电池充电,尽量降低充电器对锂电池寿命的影响。
The category of charger is numerous,but usually each kind of charger can only charge for the specific lithium battery.When charging,the charge voltage must be strictly kept in the limitation of 4.2±0.0005 V,the charge velocity is usually under 1C.If the charge voltage beyond 4.5V,it can result in the permanent damage to battery.To solve this problem,the design takes the safety of lithium batteries into consideration,making the charger can charge for different kinds of lithium batteries and decrease the influence of the charger upon the lithium battery life span as far as possible.
出处
《机电产品开发与创新》
2011年第1期61-63,共3页
Development & Innovation of Machinery & Electrical Products
基金
中国计量学院实验室开放基金资助项目资助(2010-2)
