发明名称 |
MATERIAL FOR FORMATION OF SEAL FOR BATTERY ELECTROLYTE |
摘要 |
<p>A seal molding material for cell electrolytic solution, which comprises an EPDM composition comprising a peroxide-crosslinkable EPDM and an organic peroxide, the seal molding material being for use at the electrode site of a nickel-hydrogen cell, wherein the EPDM composition comprises preferably 100 parts by weight of a peroxide-crosslinkable EPDM, 10 to 150 parts by weight of a filler and 1 to 8 parts by weight of an organic peroxide, and not more than 40 parts by weight of hydrocarbon-based oil can be further contained. The seal material molded from the seal molding material for cell electrolytic solution has a sufficient durability against a potassium hydroxide-based electrolytic solution and a longer life, and is free from any deterioration, when energized at the electrode site of a nickel-hydrogen cell.</p> |
申请公布号 |
EP1630888(B1) |
申请公布日期 |
2012.09.26 |
申请号 |
EP20040720968 |
申请日期 |
2004.03.16 |
申请人 |
NOK CORPORATION |
发明人 |
OGATA, CHIYOTA;KANAGAE, HIDEKAZU;NAMEKI, HIDETO;NAGAOKA, HISAYUKI;KAWASAKI, KUNIYOSHI |
分类号 |
H01M2/08;H01M10/30;H01M10/34 |
主分类号 |
H01M2/08 |
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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