POLYMER ELECTROLYTE COMPOSITION AND POLYMER SECONDARY BATTERY

WIPO Patent Application WO/2018/191959

A1

There is disclosed a polymer electrolyte composition that contains a polymer having a structural unit represented by the following formula (1), at least one electrolyte salt selected from the group consisting of lithium salts, sodium salts, magnesium salts, and calcium salts, and N-ethyl-N-methylpyrrolidinium bis (fluorosulfonyl) imide, wherein X- represents a counter anion.

JP2001351683	LIQUID CRYSTAL ELECTROLYTE AND SECONDARY CELL
JP4014737	Thermopolymerizable compositions and their uses
JP3328262	CROSSLINKING AGENT FOR SOLID POLYELECTROLYTE, CROSSLINKED SOLID POLYELECTROLYTE PREAPRED USING SAME AND LITHIUM POLYMER SECONDARY CELL

OGAWA HIDEYUKI (JP)
YANG LI (CN)
ZHANG ZHENGXI (CN)

PCT/CN2017/081455

October 25, 2018

April 21, 2017

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HITACHI CHEMICAL CO LTD (JP)
UNIV SHANGHAI JIAOTONG (CN)

H01M10/0565; H01M10/0525

CN101005146A	2007-07-25
JP2006294326A	2006-10-26
KR20130016639A	2013-02-18

ANNE-LAURE PONT ET AL.: "Pyrrolidinium-based polymeric ionic liquids as mechanically and electrochemically stable polymer electrolytes", JOURNAL OF POWER SOURCES, vol. 188, no. 2, 6 December 2008 (2008-12-06), pages 558 - 563, XP025988455, ISSN: 0013-4686
ZHOU, YUNDONG ET AL.: "N-ethyl-N-methylpyrrolidinium bis(fluorosulfonyl)imide-electrospun polyvinylidene fluoride composite electrolytes: characterization and lithium cell studies", PHYS. CHEM. CHEM. PHYS., vol. 19, no. 3, 19 December 2016 (2016-12-19), pages 2225 - 2234, XP055545025, ISSN: 1463-9076

DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)

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