Ionic polymers and copolymers
US12421392B2 · kind B2 · utility
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21Claims
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Key dates
| Filing date | Oct 20, 2021 |
| Grant date | Sep 23, 2025 |
| Priority date | — |
| Expiry date | Jan 20, 2044 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01M2008/1095
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present disclosure relates to compositions including a first polymeric structure having a structure of Formula (I), (II), (III), (IV), or (V): or a salt thereof, and a second polymeric structure having a structure of Formula (X) or Formula (XI): or a salt thereof, in which at least one of these can include an ionizable moiety or an ionic moiety, for use in an electrochemical cell. Materials, devices, and methods using such compositions are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.