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手表电池什么成分

更新时间: 2020-11-10 00:00:00     

常见手表电池为氧化银纽扣电池,纽扣电池有使用寿命长和容量大等特点,应用十分广泛,其应用量最大。该种电池由氧化银作为正极,金属锌粉作为负极,电解液为氢氧化钾或氢氧化钠。通过锌与氧化银的化学作用产生电能。

关键词: 手表 电池 什么 成分

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