发明名称 |
SODIUM SECONDARY BATTERY SODIUM SECONDARY BATTERY |
摘要 |
A sodium secondary battery which assures excellent sealing and can be manufactured in a simple manner is provided. The battery includes a negative electrode chamber defined by the inside of a bottom-closed, hollow cylindrical, solid electrolyte accommodated in an outer case and a positive electrode chamber formed outside the solid electrolyte and containing a porous electrode 4 impregnated with sulfur which serves as a positive electrode active substance. A cover, which closes the opening portion of the outer case, is fastened to the outer case by use of bolts and the interposition of an insulator. |
申请公布号 |
CA2246827(C) |
申请公布日期 |
2004.03.16 |
申请号 |
CA19982246827 |
申请日期 |
1998.09.04 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
SAWATA, AKIHIRO;SUDOU, KATSUZOU;KAWASETSU, NOZOMU;FUKAGAWA, MASAYUKI;IWAMOTO, KEIICHI |
分类号 |
H01M2/04;H01M10/39;(IPC1-7):H01M10/02 |
主分类号 |
H01M2/04 |
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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