发明名称 |
Cell and module battery of sealed nickel-metal hydride storage |
摘要 |
A cell for sealed nickel-metal hydride storage battery having a high energy density and a long cycle life is disclosed. It comprises a battery casing made of a synthetic resin which accommodates a power-generating unit including a hydrogen storage alloy negative electrode whose hydrogen equilibrium pressure is 0.01-0.1 MPa at 45 DEG C., when H/M=0.5, and a lid for sealing an open end of the casing provided with a safety vent whose operation pressure is 0.2-0.8 MPa. A pressure-resistant strength of the battery casing is in a range of 0.7-2.0 MPa and set higher than the operation pressure of the safety vent by 0.5 MPa or more.
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申请公布号 |
US5747186(A) |
申请公布日期 |
1998.05.05 |
申请号 |
US19950562132 |
申请日期 |
1995.11.22 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
MORISHITA, NOBUYASU;HAMADA, SHINJI;MATSUDA, HIROMU;IKOMA, MUNEHISA |
分类号 |
F02B75/02;H01M2/02;H01M2/12;H01M4/38;H01M10/30;H01M10/34;H01M10/50;(IPC1-7):H01M10/30 |
主分类号 |
F02B75/02 |
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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