Solid film as binder for battery electrodes
US12334542B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 31, 2018 |
| Grant date | Jun 17, 2025 |
| Priority date | — |
| Expiry date | May 31, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In various embodiments, a method of forming an electrode includes providing a current collector, providing a substantially solid layer of electrode attachment substance on a side of the current collector, providing electrochemically active material adjacent the substantially solid layer of the electrode attachment substance, and adhering the electrochemically active material to the side of the current collector via the electrode attachment substance. In some examples, the electrochemically active material is provided in powder form. In some examples, the electrochemically active material is provided between the substantially solid layer of electrode attachment substance and the current collector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.