Title:
ELECTROLYTE ADDITIVE, NON-AQUEOUS ELECTROLYTE, AND LITHIUM ION BATTERY
Document Type and Number:
WIPO Patent Application WO/2022/267391
Kind Code:
A1
Abstract:
An electrolyte additive, a non-aqueous electrolyte, and a lithium ion battery. The electrolyte additive comprises a compound as represented by formula A, wherein R is fluorosulfonyl or trifluoromethylsulfonyl. The electrolyte additive has high solubility and good wettability, and can greatly improve the low-temperature cycle performance of lithium ion batteries without increasing the impedance.
Inventors:
BAI JING (CN)
MAO CHONG (CN)
WANG PIPI (CN)
PAN DONGYOU (CN)
OU SHUANGHUI (CN)
HUANG QIUJIE (CN)
DAI XIAOBING (CN)
MAO CHONG (CN)
WANG PIPI (CN)
PAN DONGYOU (CN)
OU SHUANGHUI (CN)
HUANG QIUJIE (CN)
DAI XIAOBING (CN)
Application Number:
PCT/CN2021/139140
Publication Date:
December 29, 2022
Filing Date:
December 17, 2021
Export Citation:
Assignee:
ZHUHAI SMOOTHWAY ELECT MAT CO LTD (CN)
International Classes:
H01M10/0567
Foreign References:
| CN113363583A | 2021-09-07 | |||
| CN108140890A | 2018-06-08 | |||
| CN112467211A | 2021-03-09 | |||
| CN105009347A | 2015-10-28 | |||
| CN110915052A | 2020-03-24 | |||
| CN101263627A | 2008-09-10 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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