| 发明名称 |
SHUTDOWN BATTERY SEPARATOR MANUFACTURED WITH BLEND OF POLYMER AND OLIGOMER |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a separator shut down even at low temperature. SOLUTION: This battery separator contains a micro porous polyolefin membrane composed of a blend of polyolefin polymer and oligomer of polyolefin polymer, and having a porosity in a range of 30-80% and an average pore size in a range of 0.02-2.0μm. |
| 申请公布号 |
JP2001357832(A) |
申请公布日期 |
2001.12.26 |
| 申请号 |
JP20010111182 |
申请日期 |
2001.04.10 |
| 申请人 |
CELGARD INC |
发明人 |
NGUYEN KHUY V;WENSLEY GLEN C |
| 分类号 |
C08J9/00;C08L23/02;C08L23/06;H01M2/16;H01M10/40;H01M10/42;(IPC1-7):H01M2/16 |
主分类号 |
C08J9/00 |
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