发明名称 |
Method for producing a positive electrode active material for an alkaline storage battery |
摘要 |
The method for producing a positive electrode active material for an alkaline storage battery is disclosed. The method includes a first oxidation treatment of a raw material powder comprising a nickel hydroxide solid solution and cobalt hydroxide to oxidize the cobalt hydroxide to a cobalt oxyhydroxide; and a second oxidation treatment of the powder obtained in the first oxidation treatment to oxidize the nickel hydroxide solid solution to a nickel oxyhydroxide solid solution. |
申请公布号 |
EP1172869(B1) |
申请公布日期 |
2009.05.13 |
申请号 |
EP20010105609 |
申请日期 |
2001.03.06 |
申请人 |
PANASONIC CORPORATION |
发明人 |
TANIGAWA, FUTOSHI;NAKAMURA, YASUSHI;DANSUI, YOSHITAKA;YUASA, KOHJI |
分类号 |
H01M4/32;C01G51/00;C01G53/00;H01M4/26;H01M4/52 |
主分类号 |
H01M4/32 |
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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