发明名称 |
SEPARATOR FOR ALKALINE BATTERIES |
摘要 |
. A separator for alkaline batteries comprising as at least part of the main fibers a fibrilated product of cellulose fiber obtained by dissolving cellulose in a solvent and depositing cellulose directly, as another main fiber, preferably an extra fine synthetic fiber, particularly preferably a polyvinyl alcohol synthetic fiber, and a polyvinyl alcohol binder, and an alkaline battery wherein such a separator is used. Preferably, the above cellulose fiber is cellulose fiber whose wet Young's modulus is 20 g/d or more and orientation degree .DELTA.n is 42.times.10 -3 or more. |
申请公布号 |
CA2097405(C) |
申请公布日期 |
2005.08.23 |
申请号 |
CA19932097405 |
申请日期 |
1993.05.31 |
申请人 |
KURARAY CO., LTD.;MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
HAYASHI, HIDEO;NAKANISHI, SHINGO;KAWAI, HIROYUKI;SONETAKA, TOMOYASU;ASAOKA, JUNICHI;MOTOTANI, YUJI |
分类号 |
H01M2/16;(IPC1-7):H01M2/16 |
主分类号 |
H01M2/16 |
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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