Electrocatalyst for alcohol oxidation at fuel cell anodes
Patent
·
OSTI ID:1033934
- East Setauket, NY
- Cracow, PL
In some embodiments a ternary electrocatalyst is provided. The electrocatalyst can be used in an anode for oxidizing alcohol in a fuel cell. In some embodiments, the ternary electrocatalyst may include a noble metal particle having a surface decorated with clusters of SnO.sub.2 and Rh. The noble metal particles may include platinum, palladium, ruthenium, iridium, gold, and combinations thereof. In some embodiments, the ternary electrocatalyst includes SnO.sub.2 particles having a surface decorated with clusters of a noble metal and Rh. Some ternary electrocatalysts include noble metal particles with clusters of SnO.sub.2 and Rh at their surfaces. In some embodiments the electrocatalyst particle cores are nanoparticles. Some embodiments of the invention provide a fuel cell including an anode incorporating the ternary electrocatalyst. In some aspects a method of using ternary electrocatalysts of Pt, Rh, and SnO.sub.2 to oxidize an alcohol in a fuel cell is described.
- Research Organization:
- Brookhaven National Laboratory (BNL), Upton, NY (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC02-98CH10886
- Assignee:
- Brookhaven ScienceAssociates, LLC (Upton, NY)
- Patent Number(s):
- 8,048,548
- Application Number:
- 11/853,368
- OSTI ID:
- 1033934
- Country of Publication:
- United States
- Language:
- English
Ternary Pt/Rh/SnO2 electrocatalysts for oxidizing ethanol to CO2
|
journal | January 2009 |
Preparation of Tractable Platinum, Rhodium, and Ruthenium Nanoclusters with Small Particle Size in Organic Media
|
journal | June 2000 |
Similar Records
Electrocatalyst for alcohol oxidation in fuel cells
Carbon monoxide tolerant electrocatalyst with low platinum loading and a process for its preparation
Anodic oxidation of methanol using a new base electrocatalyst
Patent
·
Sun Dec 31 23:00:00 EST 2000
·
OSTI ID:873537
Carbon monoxide tolerant electrocatalyst with low platinum loading and a process for its preparation
Patent
·
Mon Dec 29 23:00:00 EST 2003
·
OSTI ID:1174655
Anodic oxidation of methanol using a new base electrocatalyst
Journal Article
·
Mon Jul 01 00:00:00 EDT 1996
· Journal of the Electrochemical Society
·
OSTI ID:367750