Actinic and electron beam radiation curable water based electrode binders and electrodes incorporating same
US11043336B2 · kind B2 · utility
1Cited by
26References
19Claims
0Family size
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Key dates
| Filing date | Sep 13, 2018 |
| Grant date | Jun 22, 2021 |
| Priority date | — |
| Expiry date | May 24, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A process for manufacturing an electrode utilizing electron beam (EB) or actinic radiation to cure the electrode binder is provided. A process is also disclosed for mixing specific actinic or EB radiation curable polymer precursors with electrode solid particles to form an aqueous mixture, application of the mixture to an electrode current collector, followed by the application of actinic or EB radiation to the current collector for curing the polymer, thereby binding the electrode binder to the current collector. Lithium ion batteries, electric double layer capacitors, and components produced therefrom are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.