Polymer compound, intermediate composition, negative electrode, electricity storage device, and method for producing polymer compound
US11118014B2 · kind B2 · utility
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2References
12Claims
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Key dates
| Filing date | Aug 29, 2017 |
| Grant date | Sep 14, 2021 |
| Priority date | — |
| Expiry date | May 9, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A polymer compound includes a first chain structure constituted by a polyamideimide and a second chain structure constituted by a vinyl polymer and bonded to terminals of the first chain structures and connecting the first chain structures together. The vinyl polymer constituting the second chain structure is a random copolymer including a bond-constituting unit having a side chain to be bonded to the first chain structure, and a non-bond-constituting unit having no side chain to be bonded to the first chain structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.