发明名称 |
MICROPOROUS MEMBRANE AND MANUFACTURING METHOD THEREFOR |
摘要 |
The present invention relates to a porous membrane including cellulose fibers, wherein the surface area determined by congo red coloring of the re-dispersed cellulose fibers after the cellulose fibers of the porous membrane are re-dispersed in accordance with the re-dispersion method for normal paper specimens according to JIS P 8120 is from 100 to 300 m 2 /g. The porous membrane according to the present invention can provide a separator for electrochemical devices with superior properties, at a reasonable cost. |
申请公布号 |
KR20130091779(A) |
申请公布日期 |
2013.08.19 |
申请号 |
KR20137019123 |
申请日期 |
2012.10.12 |
申请人 |
TOKUSHU TOKAI PAPER CO., LTD. |
发明人 |
IMAI MASANORI;NEMOTO SATOSHI |
分类号 |
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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