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Nanoscale Alloying in Electrocatalysts

Journal Article · · Catalysts
DOI:https://doi.org/10.3390/catal5031465· OSTI ID:1441168
 [1];  [2];  [2];  [2];  [2];  [2];  [2];  [2];  [2];  [2];  [2]
  1. State Univ. of New York at Binghamton, Binghamton, NY (United States); SUNY Binghamton, Dept Chem, Binghamton, NY 13902 USA
  2. State Univ. of New York at Binghamton, Binghamton, NY (United States)
In electrochemical energy conversion and storage, existing catalysts often contain a high percentage of noble metals such as Pt and Pd. In order to develop low-cost electrocatalysts, one of the effective strategies involves alloying noble metals with other transition metals. This strategy promises not only significant reduction of noble metals but also the tunability for enhanced catalytic activity and stability in comparison with conventional catalysts. In this report, some of the recent approaches to developing alloy catalysts for electrocatalytic oxygen reduction reaction in fuel cells will be highlighted. Furthermore, selected examples will be also discussed to highlight insights into the structural and electrocatalytic properties of nanoalloy catalysts, which have implications for the design of low-cost, active, and durable catalysts for electrochemical energy production and conversion reactions.
Research Organization:
State Univ. of New York at Binghamton, Binghamton, NY (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
Grant/Contract Number:
SC0006877
OSTI ID:
1441168
Journal Information:
Catalysts, Journal Name: Catalysts Journal Issue: 3 Vol. 5; ISSN CATACJ; ISSN 2073-4344
Publisher:
MDPICopyright Statement
Country of Publication:
United States
Language:
English

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