Conductive film of fused porphyrins polymer and method of forming a coated substrate
US12110418B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Nov 12, 2019 |
| Grant date | Oct 8, 2024 |
| Priority date | — |
| Expiry date | Aug 29, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K85/111
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A conductive coating comprising polymers of meso-meso, β-β doubly linked fused and/or meso-β, β-meso doubly linked fused and/or meso-meso, β-β, β-βtriply linked fused (poly)porphyrins. A method for forming on a substrate a thin conductive coating of polymers of meso-meso, β-β doubly and/or meso-β, β-meso doubly and/or meso- meso, β-β, β-β triply linked fused (poly)porphyrins, the method comprising the steps of providing a substrate in a vacuum chamber, performing on the substrate an oxidative chemical vapour deposition reaction with an oxidant and at least one porphyrin monomer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.