Process for preparing an electrode composition or composition with magnetic properties, mixture and composition obtained by means of said process and said electrode
US10723846B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Feb 19, 2014 |
| Grant date | Jul 28, 2020 |
| Priority date | — |
| Expiry date | Sep 2, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A process for preparing a polymeric composition for forming a lithium-ion or sodium-ion battery electrode or a supercapacitor electrode or for exhibiting magnetic properties, to such a polymeric composition obtained by means of this process, to a mixture which is a precursor of the composition, obtained by means of a first mixing step of the process, and to this electrode.The process for preparing this composition comprises: The sacrificial phase is used in step a) according to a weight fraction in the mixture being greater than or equal to 15%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.