Literature DB >> 24577127

The influence of chloride impurities on Pt/C fuel cell catalyst corrosion.

A Pavlišič1, P Jovanovič, V S Šelih, M Šala, N Hodnik, S Hočevar, M Gaberšček.   

Abstract

Potentiodynamic Pt/C fuel cell catalyst corrosion has been studied as a function of chloride concentration with an electrochemical flow cell (EFC) coupled with highly sensitive ICP-MS. The Pt corrosion mechanism changes significantly: the anodic corrosion is much enhanced compared to the cathodic corrosion that prevails in electrolytes without Cl(-).

Entities:  

Year:  2014        PMID： 24577127     DOI： 10.1039/c4cc00086b

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  7 in total

1.  Platinum recycling going green via induced surface potential alteration enabling fast and efficient dissolution.

Authors:  Nejc Hodnik; Claudio Baldizzone; George Polymeros; Simon Geiger; Jan-Philipp Grote; Serhiy Cherevko; Andrea Mingers; Aleksandar Zeradjanin; Karl J J Mayrhofer
Journal:  Nat Commun       Date:  2016-10-21       Impact factor: 14.919

2.  Platinum Dissolution in Realistic Fuel Cell Catalyst Layers.

Authors:  Konrad Ehelebe; Julius Knöppel; Markus Bierling; Britta Mayerhöfer; Thomas Böhm; Nadiia Kulyk; Simon Thiele; Karl J J Mayrhofer; Serhiy Cherevko
Journal:  Angew Chem Int Ed Engl       Date:  2021-03-09       Impact factor: 15.336

3.  Understanding the Crucial Significance of the Temperature and Potential Window on the Stability of Carbon Supported Pt-Alloy Nanoparticles as Oxygen Reduction Reaction Electrocatalysts.

Authors:  Tina Đukić; Leonard Jean Moriau; Luka Pavko; Mitja Kostelec; Martin Prokop; Francisco Ruiz-Zepeda; Martin Šala; Goran Dražić; Matija Gatalo; Nejc Hodnik
Journal:  ACS Catal       Date:  2021-12-13       Impact factor: 13.084

4.  Importance of Chemical Activation and the Effect of Low Operation Voltage on the Performance of Pt-Alloy Fuel Cell Electrocatalysts.

Authors:  Matija Gatalo; Alejandro Martinez Bonastre; Léonard Jean Moriau; Harriet Burdett; Francisco Ruiz-Zepeda; Edwin Hughes; Adam Hodgkinson; Martin Šala; Luka Pavko; Marjan Bele; Nejc Hodnik; Jonathan Sharman; Miran Gaberšček
Journal:  ACS Appl Energy Mater       Date:  2022-06-27

5.  Dissolution of Platinum in the Operational Range of Fuel Cells.

Authors:  Serhiy Cherevko; Gareth P Keeley; Simon Geiger; Aleksandar R Zeradjanin; Nejc Hodnik; Nadiia Kulyk; Karl J J Mayrhofer
Journal:  ChemElectroChem       Date:  2015-05-05       Impact factor: 4.590

6.  Solid-State Dispersions of Platinum in the SnO2 and Fe2O3 Nanomaterials.

Authors:  Edi Radin; Goran Štefanić; Goran Dražić; Ivan Marić; Tanja Jurkin; Anđela Pustak; Nikola Baran; Matea Raić; Marijan Gotić
Journal:  Nanomaterials (Basel)       Date:  2021-12-10       Impact factor: 5.076

Review 7.  Inter-relationships between Oxygen Evolution and Iridium Dissolution Mechanisms.

Authors:  Anja Lončar; Daniel Escalera-López; Serhiy Cherevko; Nejc Hodnik
Journal:  Angew Chem Int Ed Engl       Date:  2022-02-09       Impact factor: 16.823
  7 in total

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