Electrode manufacturing
US11462724B1 · kind B1 · utility
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7References
8Claims
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Key dates
| Filing date | Apr 27, 2022 |
| Grant date | Oct 4, 2022 |
| Priority date | — |
| Expiry date | Apr 27, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01M2004/027
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method for manufacturing electrodes includes mixing a powder to form a homogenous blend, injecting a lubricant into the homogenous blend to form a dough, kneading the dough to form a fibrillated dough, and outputting segments of the fibrillated dough. The method also includes processing the segments into a continuous plaque, drying the continuous plaque to form an active material sheet, laminating portions of the active material sheet to a current collector substrate to form an electrode blank, and sectioning the electrode blank into electrodes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.