发明名称 |
MANGANESE DRY BATTERY |
摘要 |
A manganese dry battery which is stable and has an excellent gas tightness with any type of heat-shrinkable tube. The manganese dry battery comprises an anode zinc can (1), a cathode mixture (2) contained in the can, a separator (14) interposed between the can and the mixture, a carbon rod (3) inserted in the center of the mixture, a gasket (5) sealing the opening of the can and having a hole in the center thereof through which the carbon rod is inserted and a heat-shrinkable tube (6) covering the circumference of the can with the outer periphery of the gasket. The heat-shrinkable tube comprises at least one selected from the group consisting of polystyrene, polypropylene, polyethylene and a copolymer of ethylene and propylene, and a sealant (9) is applied at least between the opening end of the can and the gasket. |
申请公布号 |
WO0171828(A3) |
申请公布日期 |
2002.03.21 |
申请号 |
WO2001JP01836 |
申请日期 |
2001.03.08 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;ISHIDA, TSUTOMU;OGINO, KEIJI |
发明人 |
ISHIDA, TSUTOMU;OGINO, KEIJI |
分类号 |
H01M2/02;H01M2/06;H01M2/08;H01M6/08 |
主分类号 |
H01M2/02 |
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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