Real-time imaging of activation and degradation of carbon supported octahedral Pt–Ni alloy fuel cell catalysts at the nanoscale using in situ electrochemical liquid cell STEM-Reference-Cited by-同舟云学术

Real-time imaging of activation and degradation of carbon supported octahedral Pt–Ni alloy fuel cell catalysts at the nanoscale using in situ electrochemical liquid cell STEM

Published:2019 Issue:8 Volume:12 Page:2476-2485
ISSN:1754-5692
Container-title:Energy & Environmental Science
language:en
Short-container-title:Energy Environ. Sci.

Author:

Beermann Vera¹²³⁴⁵,Holtz Megan E.⁶⁷⁸⁹,Padgett Elliot⁶⁷⁸⁹^ORCID,de Araujo Jorge Ferreira¹²³⁴⁵,Muller David A.⁶⁷⁸⁹¹⁰,Strasser Peter¹²³⁴⁵^ORCID

Affiliation:

1. Electrochemical Energy

2. Catalysis and Material Science Laboratory

3. Department of Chemistry

4. Technical University Berlin

5. 10623 Berlin

6. School of Applied and Engineering Physics

7. Cornell University

8. Ithaca

9. USA

10. Kavli Institute at Cornell for Nanoscale Science

Abstract

In situ nanoscale imaging of the electrochemical activation and degradation of carbon-supported octahedral Pt–Ni nanocatalysts in real time.

Funder

Deutsche Forschungsgemeinschaft

National Science Foundation

U.S. Department of Energy

Publisher

Royal Society of Chemistry (RSC)

Subject

Pollution,Nuclear Energy and Engineering,Renewable Energy, Sustainability and the Environment,Environmental Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2019/EE/C9EE01185D

Reference62 articles.

1. Oxygen Reduction on Carbon-Supported Pt−Ni and Pt−Co Alloy Catalysts

2. Improved Oxygen Reduction Activity on Pt 3 Ni(111) via Increased Surface Site Availability

3. Synthesis and Oxygen Reduction Activity of Shape-Controlled Pt3Ni Nanopolyhedra

4. Controlling the Size and Composition of Nanosized Pt-Ni Octahedra to Optimize Their Catalytic Activities toward the Oxygen Reduction Reaction

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