Title:
ELECTROLYTE, SECONDARY BATTERY, AND ELECTRIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/123413
Kind Code:
A1
Abstract:
Provided in the present application is an electrolyte, comprising a lithium salt, an organic solvent and an additive. The additive is a salt represented by formula M1M2xOy, wherein M1 is selected from one or more of alkali metal elements and NH4
+, M2 is selected from one or more of elements in groups VB-VIII period 4 of the periodic table, x is 0.01-4, and y is 0.1-9. The present application further relates to a secondary battery comprising the electrolyte, a battery module, a battery pack, and an electric device.
Inventors:
LIAO SHANGJU (CN)
LIU CHENGYONG (CN)
HU BOBING (CN)
CAI XIAOLAN (CN)
LIU CHENGYONG (CN)
HU BOBING (CN)
CAI XIAOLAN (CN)
Application Number:
PCT/CN2021/143826
Publication Date:
July 06, 2023
Filing Date:
December 31, 2021
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H01M10/0567
Domestic Patent References:
| WO2020246540A1 | 2020-12-10 |
Foreign References:
| CN101010827A | 2007-08-01 | |||
| CN103367802A | 2013-10-23 | |||
| CN111430802A | 2020-07-17 | |||
| CN107799822A | 2018-03-13 | |||
| CN106463766A | 2017-02-22 | |||
| CN111900478A | 2020-11-06 |
Attorney, Agent or Firm:
PEKSUNG INTELLECTUAL PROPERTY LTD. (CN)
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