pt dissolution
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Atomic-Scale Mechanisms of Electrochemical Pt Dissolution

ACS Catalysis ◽  
2021 ◽  
pp. 14439-14447
Author(s):  
Zhiyao Duan ◽  
Graeme Henkelman
Keyword(s):  
Atomic Scale ◽  
Pt Dissolution

scholarly journals Anisotropy of Pt nanoparticles on carbon- and oxide-support and their structural response to electrochemical oxidation probed by in situ techniques

2020 ◽  
Vol 22 (39) ◽  
pp. 22260-22270
Author(s):  
Henrike Schmies ◽  
Arno Bergmann ◽  
Elisabeth Hornberger ◽  
Jakub Drnec ◽  
Guanxiong Wang ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Electrochemical Oxidation ◽  
Structural Response ◽  
Pt Nanoparticles ◽  
X Ray Diffraction ◽  
X Ray ◽  
In Situ Techniques ◽  
Oxide Support ◽  
Pt Dissolution

Investigations on the (electronic) structure of carbon- and oxide-supported Pt nanoparticles during electrochemical oxidation via in situ X-ray diffraction, absorption spectroscopy and the Pt dissolution rate by in situ mass spectrometry.

scholarly journals Dynamics of electrochemical Pt dissolution at atomic and molecular levels

2018 ◽  
Vol 819 ◽  
pp. 123-129 ◽  
Author(s):  
Pietro P. Lopes ◽  
Dusan Tripkovic ◽  
Pedro F.B.D. Martins ◽  
Dusan Strmcnik ◽  
Edson A. Ticianelli ◽  
...  
Keyword(s):  
Pt Dissolution

Strategies to mitigate Pt dissolution in low Pt loading proton exchange membrane fuel cell: II. A gradient Pt loading design

2017 ◽  
Vol 247 ◽  
pp. 1169-1179 ◽  
Author(s):  
Haoran Yu ◽  
Andrea Baricci ◽  
Andrea Casalegno ◽  
Laure Guetaz ◽  
Leonard Bonville ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Pt Dissolution ◽  
Low Pt Loading ◽  
Exchange Membrane

Strategies to mitigate Pt dissolution in low Pt loading proton exchange membrane fuel cell: I. A gradient Pt particle size design

2017 ◽  
Vol 247 ◽  
pp. 1155-1168 ◽  
Author(s):  
Haoran Yu ◽  
Andrea Baricci ◽  
Andrea Bisello ◽  
Andrea Casalegno ◽  
Laure Guetaz ◽  
...  
Keyword(s):  
Particle Size ◽  
Fuel Cell ◽  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Pt Dissolution ◽  
Low Pt Loading ◽  
Exchange Membrane

Insight into the electrochemical activation of carbon-based cathodes for hydrogen evolution reaction

2015 ◽  
Vol 3 (24) ◽  
pp. 13080-13086 ◽  
Author(s):  
Guofa Dong ◽  
Ming Fang ◽  
Hongtao Wang ◽  
Senpo Yip ◽  
Ho-Yuen Cheung ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Counter Electrode ◽  
Electrochemical Activation ◽  
Electrochemical Tests ◽  
Pt Dissolution ◽  
Insight Into ◽  
Carbon Based

The anodic Pt dissolution, although widely ignored, should be taken into consideration during electrochemical tests when Pt metal is utilized as the counter electrode.

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