Solid electrolyte multilayer membranefor lithium ion battery and preparation method thereof
A solid-state electrolyte and lithium-ion battery technology, which is applied in the field of lithium batteries, can solve the problems of complex battery technology, poor cycle performance, and increased battery internal resistance, and achieve the goals of improving lithium ion transmission rate, excellent thermal shrinkage performance, and improving rate performance Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0026] The proportion of raw materials for the solid electrolyte layer is 40 parts of lithium lanthanum titanium oxide, 10 parts of lithium lanthanum zirconium tantalum oxide, 15 parts of lithium lanthanum zirconium oxide, 15 parts of lithium phosphorus oxynitride, 5 parts of Li3PS4, 5 parts of polyvinylidene fluoride, polyvinyl fluoride 5 parts, 5 parts of polymethyl methacrylate;
[0027] The raw material ratio of the organic polymer layer is 20 parts of lithium lanthanum titanium oxide, 5 parts of lithium lanthanum zirconium tantalum oxide, 15 parts of lithium lanthanum zirconium oxide, 15 parts of lithium phosphorus oxynitride, 10 parts of Li3PS4, 15 parts of polyvinylidene fluoride, polypropylene 5 parts, polymethyl methacrylate 15 parts.
[0028] First weigh each component according to the proportion of each component of the raw material and the formula ratio;
[0029] First use the multi-layer co-extrusion film forming equipment, and add the raw materials required for ...
Embodiment 2
[0032] The raw material ratio of the solid electrolyte layer is 30 parts of lithium lanthanum titanium oxide, 5 parts of lithium lanthanum zirconium tantalum oxide, 15 parts of lithium lanthanum zirconium oxide, 10 parts of lithium phosphorus oxynitride, 10 parts of Li3PS4, 15 parts of polyethylene, 5 parts of polypropylene, 10 parts of polymethyl methacrylate;
[0033] The raw material ratio of the organic polymer layer is 15 parts of lithium lanthanum titanium oxide, 15 parts of lithium lanthanum zirconium tantalum oxide, 15 parts of lithium lanthanum zirconium oxide, 10 parts of lithium phosphorus oxynitride, 10 parts of Li3PS4, 10 parts of polyvinylidene fluoride, polyethylene 10 parts, polymethyl methacrylate 15 parts.
[0034] First weigh each component according to the proportion of each component of the raw material and the formula ratio;
[0035] First use the multi-layer co-extrusion film forming equipment, and add the raw materials required for different layers in ...
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