Title:
LITHIUM ION SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2021/240940
Kind Code:
A1
Abstract:
A lithium ion secondary battery according to the present disclosure is provided with a positive electrode, a negative electrode and an electrolyte which is arranged between the positive electrode and the negative electrode; the electrolyte contains a polymer electrolyte; and the polymer electrolyte contains a polymer of vinylene carbonate or the like, and a lithium salt of a fluorosulfonyl group-containing compound.
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Inventors:
SAKO HONAMI
FUJIMOTO MASAHISA
FUJIMOTO MASAHISA
Application Number:
PCT/JP2021/008441
Publication Date:
December 02, 2021
Filing Date:
March 04, 2021
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01M10/0565
Domestic Patent References:
WO2019108024A1 | 2019-06-06 |
Foreign References:
CN107768717A | 2018-03-06 | |||
CN110994015A | 2020-04-10 | |||
CN108511687A | 2018-09-07 | |||
CN110676433A | 2020-01-10 | |||
JP2013062038A | 2013-04-04 | |||
CN110518282A | 2019-11-29 | |||
JP2001283911A | 2001-10-12 | |||
JPH10334945A | 1998-12-18 |
Other References:
J. CHAIZ. LIU ET AL., ADV. SCI, vol. 4, 10 November 2016 (2016-11-10), pages 1600377
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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