Enhanced electrochemical dissolution of iridium oxide in acidic electrolytes through presence of metal ions: shortened lifetime and hope for recovery-Reference-Cited by-同舟云学术

Enhanced electrochemical dissolution of iridium oxide in acidic electrolytes through presence of metal ions: shortened lifetime and hope for recovery

Published:2024 Issue:8 Volume:2 Page:2225-2238
ISSN:2753-8125
Container-title:RSC Sustainability
language:en
Short-container-title:RSC Sustain.

Author:

Sharma Raghunandan¹^ORCID,Morgen Per¹,Makovec Darko²^ORCID,Gyergyek Saso²^ORCID,Andersen Shuang Ma¹^ORCID

Affiliation:

1. Department of Green Technology, University of Southern Denmark, Odense M 5230, Denmark

2. Department for Materials Synthesis, Jozef Stefan Institute, Ljubljana 1000, Slovenia

Abstract

Cyclic deposition and stripping of metal ions (e.g. Cu2+) on Ir-oxides enhance electrochemical dissolution of Ir-oxides, likely due to weakening of the Ir–O–Ir bonds. The phenomenon is influential to IrOx catalyst stability and recovery perspective.

Funder

Forskerakademiet

Innovationsfonden

Uddannelses- og Forskningsministeriet

Javna Agencija za Raziskovalno Dejavnost RS

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/SU/D4SU00257A

Reference68 articles.

1. PEM Fuel cell and electrolysis cell technologies and hydrogen infrastructure development – a review

2. Current status, research trends, and challenges in water electrolysis science and technology

3. Selective hydrogenation of aromatic compounds using modified iridium nanoparticles

4. Iridium Oxide Nanoparticles and Iridium/Iridium Oxide Nanocomposites: Photochemical Fabrication and Application in Catalytic Reduction of 4-Nitrophenol

Cited by 1 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Clarification of Degradation Mechanisms of the OER Activity of Ir-Based Electrocatalyst with Potentiodynamic Accelerated Stress Test;Journal of The Electrochemical Society;2024-07-01