2022-08-04
锂电(dian)(dian)池比镍氢(qing)电(dian)(dian)池更适合用(yong)(yong)于(yu)手机(ji)(ji)，但在数(shu)码相机(ji)(ji)的(de)使用(yong)(yong)中，由(you)于(yu)对电(dian)(dian)流的(de)需(xu)求(qiu)相当大，而且数(shu)码相机(ji)(ji)的(de)功耗(hao)远(yuan)远(yuan)大于(yu)手机(ji)(ji)，所以使用(yong)(yong)镍氢(qing)电(dian)(dian)池会更好一些。
镍氢(qing)电(dian)(dian)(dian)池是(shi)氢(qing)离子和金(jin)属(shu)镍合成的，功率储备比镍镉(ge)电(dian)(dian)(dian)池多30%，比镍镉(ge)电(dian)(dian)(dian)池轻，使用寿命更长，且无污染、无记忆效应。但其价格要比镍镉(ge)电(dian)(dian)(dian)池贵(gui)，性能比锂电(dian)(dian)(dian)池差(cha)。
镍氢电池的优缺点：
1、优点：价格低、通用性(xing)强、电流大、环保稳定(与锂电池(chi)相比)；
2、缺(que)点：重量(liang)重、电(dian)池寿命短、不耐(nai)过充(与(yu)锂电(dian)池相比)。
锂(li)电池是以锂(li)金(jin)(jin)属或锂(li)合金(jin)(jin)为负极材料，采用非水(shui)电解(jie)质溶液(ye)制(zhi)成的电池。
锂电池的优缺点：
1、优(you)点(dian)：无记忆效应、重量轻；
2、缺点：成本(ben)高(gao)、电流小、不耐过(guo)充(与镍氢相比(bi))。
锂电池有(you)一(yi)次(不可充(chong)电)和二次(可充(chong)电)锂电池，二次锂电又分(fen)Li-ion锂离子(zi)电池与(yu)Li-Polymer锂聚合物电池。
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