Solid polymer electrolyte for all-solid-state batteries
EP4681270A1Pending Publication Date: 2026-01-21HYDRO QUEBEC CORP
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Patent Information
- Application Number
- EP2024773712
- Authority / Receiving Office
- EP · EP
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-03-17
- Filing Date
- 2024-03-15
- Publication Date
- 2026-01-21
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Figure CA2024050319_26092024_PF_FP
Abstract
The present invention relates to solid polymer electrolyte films comprising a heterogeneous mixture of at least two different polymers, one of the two polymers being a branched polyether having at least 3 branches. The invention also relates to methods of producing same, as well as to electrochemical cells, batteries and accumulators containing same, and uses thereof.
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