Development of Pt-based oxygen reduction reaction catalysts with high efficiency and high durability is central to the application of proton-exchange membrane fuel cell systems. Pt–Co bimetallic catalysts have drawn extensive attention owing to their capability of delivering high performance and long lifetime for fuel cell applications including light-duty and heavy-duty vehicles. However, further improvements in durability and performance are needed to meet market requirements. To fully exploit the potential of Pt–Co catalysts, new insights into the relationship between catalyst properties and fuel cell performance and durability are needed, and more effective methods to tailor the features of Pt–Co catalysts need to be developed. This review provides a summary and perspective on recent efforts, including work on customizing the Pt shell and Pt:Co ratio, tailoring the crystal structure, and improving carbon support properties, with a particular emphasis on mechanisms leading to enhancement of mass activity, power density, and durability in membrane electrode assembly testing.
Wang, Chenyu and Spendelow, Jacob Schatz. "Recent developments in Pt–Co catalysts for proton-exchange membrane fuel cells." Current Opinion in Electrochemistry, vol. 28, Feb. 2021. https://doi.org/10.1016/j.coelec.2021.100715
Wang, Chenyu, & Spendelow, Jacob Schatz (2021). Recent developments in Pt–Co catalysts for proton-exchange membrane fuel cells. Current Opinion in Electrochemistry, 28. https://doi.org/10.1016/j.coelec.2021.100715
Wang, Chenyu, and Spendelow, Jacob Schatz, "Recent developments in Pt–Co catalysts for proton-exchange membrane fuel cells," Current Opinion in Electrochemistry 28 (2021), https://doi.org/10.1016/j.coelec.2021.100715
@article{osti_1768552,
author = {Wang, Chenyu and Spendelow, Jacob Schatz},
title = {Recent developments in Pt–Co catalysts for proton-exchange membrane fuel cells},
annote = {Development of Pt-based oxygen reduction reaction catalysts with high efficiency and high durability is central to the application of proton-exchange membrane fuel cell systems. Pt–Co bimetallic catalysts have drawn extensive attention owing to their capability of delivering high performance and long lifetime for fuel cell applications including light-duty and heavy-duty vehicles. However, further improvements in durability and performance are needed to meet market requirements. To fully exploit the potential of Pt–Co catalysts, new insights into the relationship between catalyst properties and fuel cell performance and durability are needed, and more effective methods to tailor the features of Pt–Co catalysts need to be developed. This review provides a summary and perspective on recent efforts, including work on customizing the Pt shell and Pt:Co ratio, tailoring the crystal structure, and improving carbon support properties, with a particular emphasis on mechanisms leading to enhancement of mass activity, power density, and durability in membrane electrode assembly testing.},
doi = {10.1016/j.coelec.2021.100715},
url = {https://www.osti.gov/biblio/1768552},
journal = {Current Opinion in Electrochemistry},
issn = {ISSN 2451-9103},
volume = {28},
place = {United States},
publisher = {Elsevier},
year = {2021},
month = {02}}