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Patent Searching and Data


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.

Inventors:
OHSAWA YASUHIKO (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:
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Assignee:
NISSAN MOTOR (JP)
International Classes:
H01M4/13; H01M4/139; H01M4/66
Domestic Patent References:
WO2014077366A12014-05-22
WO2015005116A12015-01-15
Foreign References:
JP2010238588A2010-10-21
JP2000100441A2000-04-07
JPH11250916A1999-09-17
JPH06243896A1994-09-02
JP2006190649A2006-07-20
JP2012150905A2012-08-09
JP2006037083A2006-02-09
JP2002012667A2002-01-15
JP2000319386A2000-11-21
Other References:
See also references of EP 3422442A4
Attorney, Agent or Firm:
HATTA & ASSOCIATES (JP)
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