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Title: High-performance fuel cell cathodes exclusively containing atomically dispersed iron active sites

Journal Article · · Energy & Environmental Science
DOI: https://doi.org/10.1039/c9ee00877b · OSTI ID:1564158
 [1];  [2];  [3];  [4]; ORCiD logo [4];  [5];  [2]; ORCiD logo [1]
  1. Univ. at Buffalo, NY (United States). Dept. of Chemical and Biological Engineering
  2. Los Alamos National Lab. (LANL), Los Alamos, NM (United States). Materials Physics & Applications Division
  3. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Materials Science and Technology Division
  4. Technische Universität Darmstadt, Darmstadt (Germany) Dept. of Materials- and Earth Sciences, and Dept. of Chemistry
  5. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Center for Nanophase Materials Sciences

Platinum group metal-free (PGM-free) catalysts for the oxygen reduction reaction (ORR) with atomically dispersed FeN 4 sites have emerged as a potential replacement for low-PGM catalysts in acidic polymer electrolyte fuel cells (PEFCs).

Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States); Univ. at Buffalo, NY (United States)
Sponsoring Organization:
USDOE Office of Energy Efficiency and Renewable Energy (EERE); USDOE; USDOE Office of Energy Efficiency and Renewable Energy (EERE), Transportation Office. Fuel Cell Technologies Office
Grant/Contract Number:
AC05-00OR22725; EE0008076
OSTI ID:
1564158
Alternate ID(s):
OSTI ID: 1531027; OSTI ID: 1897115
Journal Information:
Energy & Environmental Science, Vol. 12, Issue 8; ISSN 1754-5692
Publisher:
Royal Society of ChemistryCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 389 works
Citation information provided by
Web of Science

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Cited By (11)

Engineering Local Coordination Environments of Atomically Dispersed and Heteroatom‐Coordinated Single Metal Site Electrocatalysts for Clean Energy‐Conversion journal November 2019
Thermally Driven Structure and Performance Evolution of Atomically Dispersed FeN 4 Sites for Oxygen Reduction journal November 2019
On the Influence of Oxygen on the Degradation of Fe‐N‐C Catalysts journal January 2020
Hierarchically Ordered Porous Carbon with Atomically Dispersed FeN 4 for Ultraefficient Oxygen Reduction Reaction in Proton‐Exchange Membrane Fuel Cells journal January 2020
Thermally Driven Structure and Performance Evolution of Atomically Dispersed FeN 4 Sites for Oxygen Reduction journal November 2019
On the Influence of Oxygen on the Degradation of Fe‐N‐C Catalysts journal February 2020
Atomically Dispersed Single Ni Site Catalysts for Nitrogen Reduction toward Electrochemical Ammonia Synthesis Using N 2 and H 2 O journal February 2020
Recent progress in pyrolyzed carbon materials as electrocatalysts for the oxygen reduction reaction journal January 2020
Controllable synthesis of CoN 3 catalysts derived from Co/Zn-ZIF-67 for electrocatalytic oxygen reduction in acidic electrolytes journal January 2019
Nanoporous bimetallic Zn/Fe–N–C for efficient oxygen reduction in acidic and alkaline media journal January 2020
Hierarchically Ordered Porous Carbon with Atomically Dispersed FeN 4 for Ultraefficient Oxygen Reduction Reaction in Proton‐Exchange Membrane Fuel Cells journal February 2020

Figures / Tables (5)