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Title:
NONAQUEOUS ELECTROLYTE BATTERY AND NONAQUEOUS ELECTROLYTE USED IN SAME
Document Type and Number:
WIPO Patent Application WO/2023/032799
Kind Code:
A1
Abstract:
The present invention provides a nonaqueous electrolyte for nonaqueous electrolyte batteries, the nonaqueous electrolyte containing a nonaqueous solvent, an electrolyte salt and a thiophene compound that contains oxygen or nitrogen, while having at least one electron-withdrawing group R. With respect to this nonaqueous electrolyte for nonaqueous electrolyte batteries, the content of the thiophene compound is 0.01% by mass to 10% by mass.

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Inventors:
AKUTSU MAKOTO
KUME TOSHIRO
SATO TAKAO
Application Number:
PCT/JP2022/031988
Publication Date:
March 09, 2023
Filing Date:
August 25, 2022
Export Citation:
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Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01M10/0567; H01M4/505; H01M4/525; H01M10/052
Foreign References:
US20200388881A12020-12-10
JP2019091792A2019-06-13
JP2015072769A2015-04-16
JP2020129440A2020-08-27
JP2018041588A2018-03-15
JP2019207854A2019-12-05
JP2008016252A2008-01-24
JP2001266939A2001-09-28
JP2015149250A2015-08-20
JP2004111393A2004-04-08
JPH11162512A1999-06-18
KR20150075495A2015-07-06
CN109473721A2019-03-15
US20140342242A12014-11-20
US20210249689A12021-08-12
JP2014531720A2014-11-27
JP2009087934A2009-04-23
Attorney, Agent or Firm:
KAWASAKI & PARTNERS (JP)
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