Methods for producing binder-coated conductor-speckled active battery material agglomerations for electrodes
US11978908B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 25, 2023 |
| Grant date | May 7, 2024 |
| Priority date | — |
| Expiry date | Jun 25, 2043 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method for producing binder-coated active battery material agglomerations includes dissolving a mixture of binder material particles in a solvent solution under the application of a first set of environmental parameters, including at least one of applied heat or pressure above ambient conditions, to generate a binder-solvent solution. This solution is then agitated with a particulate mixture, comprising active battery material particles, while maintaining the first set of environmental parameters, to generate an intermediate solution. Subsequently, the intermediate solution is subjected to a second set of environmental parameters to generate a powder mixture of binder-coated active battery material agglomerations. Each agglomeration includes one or more active battery material particles having at least a partial coating of binder material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.