Title:
RESIN COMPOSITION AND APPLICATION THEREOF, BINDER, ELECTRODE SLURRY, ELECTRODE SHEET, BATTERY, AND ELECTRIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/236034
Kind Code:
A1
Abstract:
The present application relates to a resin composition and an application thereof, a binder, electrode slurry, an electrode sheet, a battery, and an electric device. A cross-linking agent is as represented by a formula (A), a structural unit of a host polymer contains a structure represented by a formula (1), and the host polymer does not contain an aromatic group. The resin composition can improve the bonding force and stability of the binder, can improve the stability and anti-cracking capability of the electrode sheet when being used for preparing the electrode sheet, and can further improve the cycling stability of the battery.
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Inventors:
HU CHANGYUAN (CN)
LU LEI (CN)
WANG YALONG (CN)
WANG ZHENG (CN)
LU LEI (CN)
WANG YALONG (CN)
WANG ZHENG (CN)
Application Number:
PCT/CN2022/097335
Publication Date:
December 14, 2023
Filing Date:
June 07, 2022
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
C08L9/00; C07B45/06; C08J3/24; C08L33/08; C08L33/20; C09J109/00; H01M4/62
Foreign References:
| CN103038224A | 2013-04-10 | |||
| CN113652186A | 2021-11-16 | |||
| CN114479011A | 2022-05-13 | |||
| JP2010287446A | 2010-12-24 | |||
| CN104137311A | 2014-11-05 | |||
| CN111410711A | 2020-07-14 | |||
| CN107779032A | 2018-03-09 | |||
| CN108987751A | 2018-12-11 | |||
| CN103250273A | 2013-08-14 | |||
| CN112823176A | 2021-05-18 | |||
| CN113809328A | 2021-12-17 | |||
| CN114573842A | 2022-06-03 |
Other References:
LI JIAWEI, NING ZHAO, YANG WEIMING, YANG BIN, ZENG YANNING: "Hydroxyl-Terminated Polybutadiene-Based Polyurethane with Self-Healing and Reprocessing Capabilities", ACS OMEGA, ACS PUBLICATIONS, US, vol. 7, no. 12, 29 March 2022 (2022-03-29), US , pages 10156 - 10166, XP093113369, ISSN: 2470-1343, DOI: 10.1021/acsomega.1c06416
ANTOINE BREUILLAC ET AL.: "Polybutadiene Vitrimers Based on Dioxaborolane Chemistry and Dual Networks with Static and Dynamic Cross-links", MACROMOLECULES, no. volume 52, 12 September 2019 (2019-09-12), pages 7102 - 7113, XP055697640, ISSN: 0024-9297, DOI: 10.1021/acs.macromol.9b01288
ANTOINE BREUILLAC ET AL.: "Polybutadiene Vitrimers Based on Dioxaborolane Chemistry and Dual Networks with Static and Dynamic Cross-links", MACROMOLECULES, no. volume 52, 12 September 2019 (2019-09-12), pages 7102 - 7113, XP055697640, ISSN: 0024-9297, DOI: 10.1021/acs.macromol.9b01288
Attorney, Agent or Firm:
ACIP LAW OFFICES (CN)
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