Method for preparing proton-conducting particles suitable for catalysing oxygen reduction or hydrogen oxidation by grafting specific proton-conducting polymers to the surface of same
US10886538B2 · kind B2 · utility
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22Claims
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Key dates
| Filing date | Feb 24, 2017 |
| Grant date | Jan 5, 2021 |
| Priority date | — |
| Expiry date | Jun 14, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method for preparing particles comprising a material suitable for catalysing oxygen reduction or hydrogen oxidation, the particles being grafted by grafts consisting of at least one specific polymer comprising at least one repeating styrene unit bearing at least one proton-conducting group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.