Electrolyte and secondary battery containing same
An electrolyte and organic solvent technology, applied in the field of secondary batteries, can solve problems such as inability to generate, difficult to burn, high ignition point and flash point, and achieve the effects of improving oxidation resistance, improving cycle stability, and overcoming incompatibility
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0041] The purpose of this application is to provide a kind of electrolytic solution, comprise lithium salt, organic solvent and additive, contain sulfone compound in the organic solvent, contain sulfonate quaternary ammonium salt in the additive, overcome sulfone solvent and graphite contact reaction and cause incompatibility, cycle Disadvantages of easy gas production.
[0042] As an improvement of the electrolyte solution of the present application, the structural formula of the sulfonate quaternary ammonium salt used in the present application is shown in formula I:
[0043]
[0044] Among them, R 11 selected from substituted or unsubstituted C 1~12 Alkyl, substituted or unsubstituted C 2~12 Alkenyl, substituted or unsubstituted C 2~12 Alkynyl, substituted or unsubstituted C 1~12 Alkoxy, substituted or unsubstituted C 1~12 Acyloxy;
[0045] R 12selected from substituted or unsubstituted C 1~12 Alkylene, substituted or unsubstituted C 2~12 Alkenylene, substitute...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com