Title:
RESIN CURRENT COLLECTOR, MULTILAYER CURRENT COLLECTOR AND LITHIUM ION BATTERY
Document Type and Number:
WIPO Patent Application WO/2019/078160
Kind Code:
A1
Abstract:
[Problem] The purpose of the present invention is to provide a means for improving the cycle characteristics of a lithium ion battery.
[Solution] A resin current collector which contains a polyolefin resin and a conductive carbon filler, and which is characterized in that the total surface area of the conductive carbon filler contained in 1g of the resin current collector is from 7.0 m2 to 10.5 m2 (inclusive).
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Inventors:
KUSANO RYOSUKE (JP)
IKEDA YOSHIHIRO (JP)
TSUDO YASUHIRO (JP)
OHSAWA YASUHIKO (JP)
KUSACHI YUKI (JP)
SATOU HAJIME (JP)
AKAMA HIROSHI (JP)
HORIE HIDEAKI (JP)
IKEDA YOSHIHIRO (JP)
TSUDO YASUHIRO (JP)
OHSAWA YASUHIKO (JP)
KUSACHI YUKI (JP)
SATOU HAJIME (JP)
AKAMA HIROSHI (JP)
HORIE HIDEAKI (JP)
Application Number:
PCT/JP2018/038326
Publication Date:
April 25, 2019
Filing Date:
October 15, 2018
Export Citation:
Assignee:
NISSAN MOTOR (JP)
International Classes:
H01M4/66
Domestic Patent References:
| WO2015005116A1 | 2015-01-15 |
Foreign References:
| JP2011054492A | 2011-03-17 | |||
| JPS63224103A | 1988-09-19 | |||
| JP2015180714A | 2015-10-15 | |||
| JPS56121202A | 1981-09-24 | |||
| JP2007213930A | 2007-08-23 | |||
| JP2004164897A | 2004-06-10 | |||
| JP2017201101A | 2017-11-09 |
Other References:
See also references of EP 3699988A4
Attorney, Agent or Firm:
HATTA & ASSOCIATES (JP)
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