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Patent Searching and Data


Title:
NONAQUEOUS ELECTROLYTE SOLUTION FOR BATTERIES, AND LITHIUM SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2020/203322
Kind Code:
A1
Abstract:
A nonaqueous electrolyte solution for batteries, which is used in a battery that comprises a negative electrode active material containing graphite, and which contains a compound represented by formula (1). In formula (1), R represents a fluorine atom or a fluorinated hydrocarbon group having 1-6 carbon atoms.

Inventors:
SUGAWARA KEI (JP)
FUJIYAMA SATOKO (JP)
Application Number:
PCT/JP2020/012118
Publication Date:
October 08, 2020
Filing Date:
March 18, 2020
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Assignee:
MITSUI CHEMICALS INC (JP)
International Classes:
H01M4/587; H01M10/0525; H01M10/0567; H01M10/058
Foreign References:
JP2016029668A2016-03-03
JP2008305771A2008-12-18
JP2004022379A2004-01-22
JP2010238504A2010-10-21
JP2017091943A2017-05-25
JP2013246992A2013-12-09
JP2015149234A2015-08-20
JP2010092698A2010-04-22
JP2012195223A2012-10-11
JP2008181890A2008-08-07
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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