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Title: Fluoroalkyl phosphonic acid radical scavengers for proton exchange membrane fuel cells

Journal Article · · Journal of Materials Chemistry. A
DOI: https://doi.org/10.1039/D2TA09421E · OSTI ID:1970404
ORCiD logo [1]; ORCiD logo [2]; ORCiD logo [2]; ORCiD logo [2];  [3];  [3]; ORCiD logo [4]; ORCiD logo [5];  [6];  [6];  [7];  [2]; ORCiD logo [7]; ORCiD logo [7];  [2]
  1. MAP-11: Materials Synthesis & Integrated Devices, Los Alamos National Laboratory, Los Alamos, NM 87545, USA, Center for Fuel Cells and Batteries, Department of Mechanical Engineering, University of Delaware, Newark, DE 19716, USA
  2. MAP-11: Materials Synthesis & Integrated Devices, Los Alamos National Laboratory, Los Alamos, NM 87545, USA
  3. Department of Chemistry and Chemical Biology, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
  4. University of Science, Vietnam National University, Ho Chi Minh City, Viet Nam
  5. School of Chemical Engineering, Pusan National University, Busan, 46241, Republic of Korea
  6. Center for Fuel Cells and Batteries, Department of Mechanical Engineering, University of Delaware, Newark, DE 19716, USA
  7. The Chemours Company FC, LLC, Wilmington, DE 19899, USA

Fluoroalkyl phosphonic acids are demonstrated to be an efficient radical scavenger for Nafion™, showing a 58% lower fluoride emission rate than the state of the art, cerium.

Research Organization:
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
Sponsoring Organization:
USDOE; USDOE National Nuclear Security Administration (NNSA); USDOE Office of Energy Efficiency and Renewable Energy (EERE), Office of Sustainable Transportation. Hydrogen Fuel Cell Technologies Office (HFTO)
Grant/Contract Number:
89233218CNA000001
OSTI ID:
1970404
Report Number(s):
LA-UR--23-23030; LA-UR--23-23774
Journal Information:
Journal of Materials Chemistry. A, Journal Name: Journal of Materials Chemistry. A Journal Issue: 18 Vol. 11; ISSN JMCAET; ISSN 2050-7488
Publisher:
Royal Society of Chemistry (RSC)Copyright Statement
Country of Publication:
United Kingdom
Language:
English

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