Electrode binder for a nonaqueous secondary battery and nonaqueous secondary battery electrode
US12362363B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Oct 22, 2020 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | Aug 29, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrode binder for a nonaqueous secondary battery; and a nonaqueous secondary battery electrode. The electrode binder for a nonaqueous secondary battery contains a resin component and is water-soluble. The surface free energy γB at 23° C. is 70 mJ/m2 or less, and the dipole component γPB of the surface free energy is 26 mJ/m2 or less.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.