Conformal coating on three-dimensional substrates
US10644302B2 · kind B2 · utility
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22Claims
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Key dates
| Filing date | May 20, 2015 |
| Grant date | May 5, 2020 |
| Priority date | — |
| Expiry date | Mar 31, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The disclosure relates to a method for forming a conformal coating on a substrate having a topography presenting a relief. One method of the disclosure includes setting the temperature of the substrate within the range 140-275° C., and coating an aqueous solution including a sol-gel precursor on said substrate. The disclosure also relates to a method for fabricating a battery, a capacitor, a catalyst, a photovoltaic cell or a sensor using such a method, and to an aqueous solution for use in such a method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.