发明名称 |
CELL SEALANT |
摘要 |
The invention relates to sealant materials for sealing interfacial spaces within electrochemical cells (10). The sealant material is a thermoplastic block copolymer elastomer characterized by having at least two glass transition temperatures. The thermoplastic block copolymers form particularly useful sealants for a current collector nail (15) which is inserted through an insulating closure member, such as a plastic grommet (12), used to close the open end of the cell (10). |
申请公布号 |
WO9422175(A1) |
申请公布日期 |
1994.09.29 |
申请号 |
WO1994US02303 |
申请日期 |
1994.03.02 |
申请人 |
DURACELL INC. |
发明人 |
ADAMSON, DAVID, VICTOR;DAWSON, RICHARD, HENRY |
分类号 |
H01M2/08;(IPC1-7):H01M2/08 |
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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