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Title: Correlating the electrocatalytic stability of platinum monolayer catalysts with their structural evolution in the oxygen reduction reaction

The structure–activity relationship of Pd–Pt ML core–shell electrocatalyst for the oxygen reduction reaction during up to 100k cycles of stability test is elucidated, and the self-healing and self-retaining mechanisms are proposed to illuminate its ultra-high ORR stability.
Authors:
ORCiD logo [1] ;  [2] ;  [2] ;  [3] ; ORCiD logo [1] ; ORCiD logo [1] ;  [1] ; ORCiD logo [4] ; ORCiD logo [1] ;  [2] ;  [2]
  1. MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China
  2. Chemistry Department, Brookhaven National Laboratory, USA
  3. Center for Functional Nanomaterials, Brookhaven National Laboratory, USA
  4. School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China
Publication Date:
Grant/Contract Number:
SC0012704
Type:
Publisher's Accepted Manuscript
Journal Name:
Journal of Materials Chemistry A
Additional Journal Information:
Journal Name: Journal of Materials Chemistry A Journal Volume: 6 Journal Issue: 42; Journal ID: ISSN 2050-7488
Publisher:
Royal Society of Chemistry (RSC)
Sponsoring Org:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
Country of Publication:
United Kingdom
Language:
English
OSTI Identifier:
1477520

Chen, Guangyu, Kuttiyiel, Kurian A., Li, Meng, Su, Dong, Du, Lei, Du, Chunyu, Gao, Yunzhi, Fei, Weidong, Yin, Geping, Sasaki, Kotaro, and Adzic, Radoslav R.. Correlating the electrocatalytic stability of platinum monolayer catalysts with their structural evolution in the oxygen reduction reaction. United Kingdom: N. p., Web. doi:10.1039/C8TA06686H.
Chen, Guangyu, Kuttiyiel, Kurian A., Li, Meng, Su, Dong, Du, Lei, Du, Chunyu, Gao, Yunzhi, Fei, Weidong, Yin, Geping, Sasaki, Kotaro, & Adzic, Radoslav R.. Correlating the electrocatalytic stability of platinum monolayer catalysts with their structural evolution in the oxygen reduction reaction. United Kingdom. doi:10.1039/C8TA06686H.
Chen, Guangyu, Kuttiyiel, Kurian A., Li, Meng, Su, Dong, Du, Lei, Du, Chunyu, Gao, Yunzhi, Fei, Weidong, Yin, Geping, Sasaki, Kotaro, and Adzic, Radoslav R.. 2018. "Correlating the electrocatalytic stability of platinum monolayer catalysts with their structural evolution in the oxygen reduction reaction". United Kingdom. doi:10.1039/C8TA06686H.
@article{osti_1477520,
title = {Correlating the electrocatalytic stability of platinum monolayer catalysts with their structural evolution in the oxygen reduction reaction},
author = {Chen, Guangyu and Kuttiyiel, Kurian A. and Li, Meng and Su, Dong and Du, Lei and Du, Chunyu and Gao, Yunzhi and Fei, Weidong and Yin, Geping and Sasaki, Kotaro and Adzic, Radoslav R.},
abstractNote = {The structure–activity relationship of Pd–Pt ML core–shell electrocatalyst for the oxygen reduction reaction during up to 100k cycles of stability test is elucidated, and the self-healing and self-retaining mechanisms are proposed to illuminate its ultra-high ORR stability.},
doi = {10.1039/C8TA06686H},
journal = {Journal of Materials Chemistry A},
number = 42,
volume = 6,
place = {United Kingdom},
year = {2018},
month = {10}
}

Works referenced in this record:

Core-Protected Platinum Monolayer Shell High-Stability Electrocatalysts for Fuel-Cell Cathodes
journal, October 2010
  • Sasaki, Kotaro; Naohara, Hideo; Cai, Yun
  • Angewandte Chemie International Edition, Vol. 49, Issue 46, p. 8602-8607
  • DOI: 10.1002/anie.201004287

Activity benchmarks and requirements for Pt, Pt-alloy, and non-Pt oxygen reduction catalysts for PEMFCs
journal, March 2005
  • Gasteiger, Hubert A.; Kocha, Shyam S.; Sompalli, Bhaskar
  • Applied Catalysis B: Environmental, Vol. 56, Issue 1-2, p. 9-35
  • DOI: 10.1016/j.apcatb.2004.06.021

Controlling the Catalytic Activity of Platinum-Monolayer Electrocatalysts for Oxygen Reduction with Different Substrates
journal, March 2005
  • Zhang, Junliang; Vukmirovic, Miomir B.; Xu, Ye
  • Angewandte Chemie International Edition, Vol. 44, Issue 14, p. 2132-2135
  • DOI: 10.1002/anie.200462335

Metal monolayer deposition by replacement of metal adlayers on electrode surfaces
journal, March 2001

Evolution of nanoporosity in dealloying
journal, March 2001
  • Erlebacher, Jonah; Aziz, Michael J.; Karma, Alain
  • Nature, Vol. 410, Issue 6827, p. 450-453
  • DOI: 10.1038/35068529

Tuning Oxygen Reduction Reaction Activity via Controllable Dealloying A Model Study of Ordered Cu3Pt/C Intermetallic Nanocatalysts
journal, September 2012
  • Wang, Deli; Yu, Yingchao; Xin, Huolin L.
  • Nano Letters, Vol. 12, Issue 10, p. 5230-5238
  • DOI: 10.1021/nl302404g

Stabilization of Platinum Oxygen-Reduction Electrocatalysts Using Gold Clusters
journal, January 2007

Alloys of platinum and early transition metals as oxygen reduction electrocatalysts
journal, September 2009
  • Greeley, J.; Stephens, I. E. L.; Bondarenko, A. S.
  • Nature Chemistry, Vol. 1, Issue 7, p. 552-556
  • DOI: 10.1038/nchem.367