发明名称 |
Tubelet pocket |
摘要 |
A tubelet pocket construction for holding the positive electrodes of accumulators and a method for making same comprises two pieces of a textile sheet material which are connected together by parallel longitudinal seams which define a plurality of parallel tubelets. The textile sheet material comprises an electrolyte-resistant nonwoven fabric which is reinforced by a woven or laid fabric of electrolyte-resistant fibers.
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申请公布号 |
US4140839(A) |
申请公布日期 |
1979.02.20 |
申请号 |
US19780904669 |
申请日期 |
1978.05.10 |
申请人 |
CARL FREUDENBERG |
发明人 |
HOFFMAN, HARALD;APPEL, DIETMAR |
分类号 |
H01M4/76;(IPC1-7):H01M2/18 |
主分类号 |
H01M4/76 |
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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