Title:
CURRENT COLLECTOR AND BATTERY USING SAME
Document Type and Number:
WIPO Patent Application WO/2019/059117
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a current collector that has high strength and is easily impregnated with an electrolyte. This current collector is provided with an opening formation part provided with a plurality of openings, the current collector being characterized in that a protruding part is formed at the tip of each opening, and only portions of the opening formation part reach an end surface of the current collector and the other portions thereof do not reach the end surface.
Inventors:
INOUE KAZUHIKO (JP)
Application Number:
PCT/JP2018/034147
Publication Date:
March 28, 2019
Filing Date:
September 14, 2018
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
H01M4/70; H01M4/02; H01M4/139; H01M10/04; H01M10/0585
Foreign References:
| JP2017059458A | 2017-03-23 | |||
| JP2017084495A | 2017-05-18 | |||
| JPS6039765A | 1985-03-01 | |||
| JPH10106584A | 1998-04-24 |
Attorney, Agent or Firm:
SHIMOSAKA Naoki (JP)
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