发明名称 |
ALKALINE BATTERY |
摘要 |
In an alkaline battery in which a positive electrode 2 made of manganese dioxide and a negative electrode 3 are contained in a cylindrical battery case 1 having a closed bottom with a separator 4 interposed between the positive and negative electrodes 2 and 3, and an opening 1b of the battery case 1 is sealed via a sealing plate with a gasket 5 interposed between the battery case 1 and the sealing plate, a thickness of a body 1a of the battery case 1 is in a range of 0.10-0.17 mm, and a half-width of a 110 plane of the manganese dioxide measured by powder X-ray diffraction is in a range of 2.30-2.70 degrees. |
申请公布号 |
EP2770566(B1) |
申请公布日期 |
2016.03.02 |
申请号 |
EP20120830906 |
申请日期 |
2012.08.21 |
申请人 |
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. |
发明人 |
NUNOME, JUN;KATO, FUMIO;TSUKIJI, MACHIKO |
分类号 |
H01M6/08;H01M2/02;H01M2/08;H01M4/50 |
主分类号 |
H01M6/08 |
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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