Method for preparing an electrode comprising a substrate, aligned carbon nanotubes and a metal oxide deposited by reductive deposition
US11170948B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Jul 6, 2018 |
| Grant date | Nov 9, 2021 |
| Priority date | — |
| Expiry date | Jul 6, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a method for preparing an electrode comprising a metal substrate, vertically aligned carbon nanotubes and a metal oxide deposited over the entire length of said vertically aligned carbon nanotubes, said method comprising the following consecutive steps: (a) synthesizing, on a metal substrate, a mat of vertically aligned carbon nanotubes; and (b) depositing a metal oxide matrix over the entire height of said vertically aligned carbon nanotube mat via spontaneous reduction at a temperature not exceeding 40° C. The present invention also relates to said electrode and to the uses thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.