Title:
SECONDARY BATTERY CONTAINING CYCLIC SILOXANE AND ELECTRIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/216051
Kind Code:
A1
Abstract:
The present application relates to a secondary battery, comprising a cyclic siloxane and/or a ring-opening polymerization derivative thereof, wherein the cyclic siloxane has at least one (I) structure in the ring-like structure thereof, and there is and only one group that is more electron-absorbing than phenyl in R1 and R2, and the group is directly linked to Si. The present application further relates to a battery pack comprising the secondary battery and an electric device comprising the secondary battery or the battery pack.
Inventors:
XU NINGBO (CN)
ZOU HAILIN (CN)
CHEN PEIPEI (CN)
ZOU HAILIN (CN)
CHEN PEIPEI (CN)
Application Number:
PCT/CN2022/091649
Publication Date:
November 16, 2023
Filing Date:
May 09, 2022
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H01M10/0567; H01M4/02; H01M4/36; H01M4/58; H01M10/0525; H01M10/0563
Foreign References:
| CN113839093A | 2021-12-24 | |||
| US20100330433A1 | 2010-12-30 | |||
| CN111883831A | 2020-11-03 | |||
| CN112768770A | 2021-05-07 | |||
| CN113889666A | 2022-01-04 | |||
| US20200203764A1 | 2020-06-25 | |||
| US20220059842A1 | 2022-02-24 |
Attorney, Agent or Firm:
PEKSUNG INTELLECTUAL PROPERTY LTD. (CN)
Download PDF:
Previous Patent: HAIR TIE
Next Patent: ELECTROLYTE, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRIC APPARATUS
Next Patent: ELECTROLYTE, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRIC APPARATUS