发明名称 |
Nickel-metal hydride storage battery and production method thereof |
摘要 |
In order to obtain a nickel-metal hydride storage battery having a long cycle life and a low self-discharge rate, in a nickel-metal hydride storage battery comprising: a positive electrode containing nickel hydroxide; a negative electrode containing a hydrogen storage alloy; a separator interposed between the positive and negative electrodes; and an electrolyte comprising an aqueous alkaline solution, a water absorbent polymer, a water repellent and an aqueous alkaline solution are added into the separator. This battery can be produced with low cost.
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申请公布号 |
US7022434(B2) |
申请公布日期 |
2006.04.04 |
申请号 |
US20030333043 |
申请日期 |
2003.01.15 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
IWAKURA CHIAKI;FURUKAWA NAOJI;IZUMI YOICHI;MORIWAKI YOSHIO |
分类号 |
H01M6/14;H01M2/14;H01M2/16;H01M2/18;H01M10/30;H01M10/34;H01M10/40 |
主分类号 |
H01M6/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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