Lithium-ion battery electrolyte with high energy density and high safety and lithium-ion battery
A lithium-ion battery, high energy density technology, applied in secondary batteries, circuits, electrical components, etc., to achieve the effect of improving anti-overcharge performance, improving interface properties, and improving cycle stability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0012] Specific embodiment 1: This embodiment records an electrolyte for a lithium-ion battery with high energy density and high safety, including organic solvents, additives and lithium salts, the additives including additives Y and compounds containing S=O; The structural formula of additive Y is shown in (I):
[0013]
[0014] Where R 1 , R 2 Each independently is C 1~6 Alkyl, alkoxy, substituted C 1~6 Any one of alkyl or substituted alkoxy, specifically, substituted C 1~6 Alkyl or substituted alkoxy refers to C 1~6 A group in which the hydrogen on an alkyl group or an alkoxy group is replaced by another element.
Example Embodiment
[0015] Specific embodiment two: In the high energy density and high safety lithium ion battery electrolyte described in specific embodiment 1, the additive Y is preferably one of the following substances:
[0016]
Example Embodiment
[0017] Specific Embodiment Three: In the high energy density and high safety lithium ion battery electrolyte described in specific embodiment 1, the amount of the additive Y accounts for 0.01% to 8% of the total weight of the electrolyte.
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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap