Title:
ELECTRODE FOR LITHIUM ION SECONDARY BATTERY AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2017/145874
Kind Code:
A1
Abstract:
[Problem] To provide an electrode for a lithium ion secondary battery capable of improving a charge/discharge cycle durability of an electrode that uses a resin current collector. [Solution] An electrode for a lithium ion secondary battery is provided with: a resin current collector including a polyolefin resin matrix and a conductive filler A; and an electrode active material layer provided on the resin current collector. A crosslinked resin thin-film layer, which contains a Ni filler as a conductive filler B that does not alloy with Li and which is impermeable to the electrolyte, is arranged between the resin current collector and a negative electrode active material layer.
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Inventors:
OHSAWA YASUHIKO (JP)
KUSACHI YUKI (JP)
SATOU HAJIME (JP)
AKAMA HIROSHI (JP)
HORIE HIDEAKI (JP)
SHOJI NAOFUMI (JP)
OKURA MASATOSHI (JP)
KUSACHI YUKI (JP)
SATOU HAJIME (JP)
AKAMA HIROSHI (JP)
HORIE HIDEAKI (JP)
SHOJI NAOFUMI (JP)
OKURA MASATOSHI (JP)
Application Number:
PCT/JP2017/005375
Publication Date:
August 31, 2017
Filing Date:
February 14, 2017
Export Citation:
Assignee:
NISSAN MOTOR (JP)
International Classes:
H01M4/13; H01M4/139; H01M4/66
Domestic Patent References:
WO2014077366A1 | 2014-05-22 | |||
WO2015005116A1 | 2015-01-15 |
Foreign References:
JP2010238588A | 2010-10-21 | |||
JP2000100441A | 2000-04-07 | |||
JPH11250916A | 1999-09-17 | |||
JPH06243896A | 1994-09-02 | |||
JP2006190649A | 2006-07-20 | |||
JP2012150905A | 2012-08-09 | |||
JP2006037083A | 2006-02-09 | |||
JP2002012667A | 2002-01-15 | |||
JP2000319386A | 2000-11-21 |
Other References:
See also references of EP 3422442A4
Attorney, Agent or Firm:
HATTA & ASSOCIATES (JP)
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