Title:
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND ELECTROLYTE SOLUTION USED IN SAME
Document Type and Number:
WIPO Patent Application WO/2020/158223
Kind Code:
A1
Abstract:
A nonaqueous electrolyte secondary battery which comprises a positive electrode, a negative electrode and an electrolyte solution, and which is configured such that the electrolyte solution contains lithium bis(fluorosulfonyl)imide and dimethyl sulfate.
Inventors:
NOZAKI YASUKO
ISHIGURO TASUKU
OKAZAKI TOMOHISA
ISHIGURO TASUKU
OKAZAKI TOMOHISA
Application Number:
PCT/JP2019/049643
Publication Date:
August 06, 2020
Filing Date:
December 18, 2019
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01M4/36; H01M4/38; H01M10/052; H01M10/0567; H01M10/0568
Domestic Patent References:
| WO2018123751A1 | 2018-07-05 |
Foreign References:
| CN103682443A | 2014-03-26 | |||
| JPH1167270A | 1999-03-09 | |||
| JP2014127313A | 2014-07-07 | |||
| JP2016122657A | 2016-07-07 | |||
| JP2017212153A | 2017-11-30 |
Other References:
WAN, GUOJIA ET AL.: "Suppression of Dendritic Lithium Growth by in Situ Formation of a Chemically Stable and Mechanically Strong Sol id Electrolyte Interphase", ACS APPLIED MATERIALS & INTERFACES, vol. 10, no. 1, 1 October 2018 (2018-10-01), pages 593 - 601, XP055726029
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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