Low-cost method for fabricating palladium and palladium-alloy thin films on porous supports
US8585807B2 · kind B2 · utility
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8References
20Claims
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Key dates
| Filing date | Sep 30, 2011 |
| Grant date | Nov 19, 2013 |
| Priority date | — |
| Expiry date | Feb 9, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2323/42
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process for forming a palladium or palladium alloy membrane on a ceramic surface by forming a pre-colloid mixture comprising a powder palladium source, carrier fluid, dispersant and a pore former and a binder. Ultrasonically agitating the precolloid mixture and applying to a substrate with an ultrasonic nozzle and heat curing the coating form a palladium-based membrane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.