Gas Diffusion Electrodes and Methods for Fabricating and Testing Same
US-2015376803-A1 · Dec 31, 2015 · US
Catalyst assembly and method of making the same
US9640802B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9640802-B2 |
| Application number | US-91182710-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 26, 2010 |
| Priority date | Oct 26, 2010 |
| Publication date | May 2, 2017 |
| Grant date | May 2, 2017 |
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Abstract
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In one embodiment, the catalyst assembly includes a two-dimension (2-D) extensive catalyst having a catalyst crystal plane; and a substrate supporting the 2-D extensive catalyst and having a substrate crystal plane in substantial alignment with the catalyst crystal plane. In certain instances, the catalyst crystal plane includes first and second adjacent catalyst atoms defining a catalyst atomic distance, the substrate crystal plane includes first and second adjacent substrate atoms defining a substrate atomic distance, a percent difference between the catalyst and substrate atomic distances is less than 10 percent.
First claim
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What is claimed: 1. A catalyst assembly comprising: a crystalline substrate of metal oxide, metal nitride and/or carbide and having an atomic distance between first and second adjacent atoms; and a Pt 3 Ni catalyst layer of up to 20 atomic layers including an exposed surface layer crystallographically oriented according to a (111) plane, and supported on the crystalline substrate, the atomic distance between two adjacent catalyst atoms and the atomic distance between any two adj…
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Electricity · mapped topic
Electricity · mapped topic
Operations & Transport · mapped topic
Electricity · mapped topic
Operations & Transport · mapped topic
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- What does patent US9640802B2 cover?
- In one embodiment, the catalyst assembly includes a two-dimension (2-D) extensive catalyst having a catalyst crystal plane; and a substrate supporting the 2-D extensive catalyst and having a substrate crystal plane in substantial alignment with the catalyst crystal plane. In certain instances, the catalyst crystal plane includes first and second adjacent catalyst atoms defining a catalyst atomi…
- Who is the assignee on this patent?
- Yang Jun, Hirano Shinichi, Soltis Richard E, and 4 more
- What technology area does this patent fall under?
- Primary CPC classification H01M4/921. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue May 02 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).