| 发明名称 |
ROLLED POLYETHYLENE SEPARATOR |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a rolled polyethylene separator which does without a patch tape and does not bring about a deteriorated battery performance even if patch parts are mistakenly fitted in a battery. SOLUTION: Joints of a polyethylene separator wound in a roll are fusion bonded.
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| 申请公布号 |
JP2001283812(A) |
申请公布日期 |
2001.10.12 |
| 申请号 |
JP20000090000 |
申请日期 |
2000.03.29 |
| 申请人 |
NIPPON MUKI CO LTD |
发明人 |
WADA TADAMASA;HIRASHIMA TAKASHI;OISHI YOSHIAKI |
| 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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