| 发明名称 |
POROUS ELECTRODE FOR SECONDARY BATTERY |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electrode capable of improving capacity of a secondary battery with excellent charge and discharge cycle characteristic. <P>SOLUTION: An electrode 1 which includes a collector 3 having a configuration where a plurality of porous domain structure 2 are formed of an aggregate spaced apart on the surface thereof is utilized. The porous domain structure 2 has a polygonal shape without acute angles in a planar view, and the maximum diameter of the polygonal shape is 120 μm or less. <P>COPYRIGHT: (C)2012,JPO&INPIT |
| 申请公布号 |
JP2012043770(A) |
申请公布日期 |
2012.03.01 |
| 申请号 |
JP20110028752 |
申请日期 |
2011.02.14 |
| 申请人 |
TOKYO OHKA KOGYO CO LTD;TOKYO METROPOLITAN UNIV |
发明人 |
ASAI TAKAHIRO;ONO TAKASHI;KANEMURA KIYOSHI;MUNAKATA YUICHI |
| 分类号 |
H01M4/02;H01M4/13 |
主分类号 |
H01M4/02 |
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| 主权项 |
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