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  How to minimise destabilising effect of gas bubbles on water splitting electrocatalysts?

Zeradjanin, A. R., Narangoda, P., Spanos, I., Masa, J., & Schlögl, R. (2021). How to minimise destabilising effect of gas bubbles on water splitting electrocatalysts? Current Opinion in Electrochemistry, 30: 100797. doi:10.1016/j.coelec.2021.100797.

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 Creators:
Zeradjanin, Aleksandar R.1, Author
Narangoda, Praveen1, Author
Spanos, Ioannis1, Author
Masa, Justus1, Author
Schlögl, Robert1, 2, Author           
Affiliations:
1Research Department Schlögl, Max Planck Institute for Chemical Energy Conversion, Max Planck Society, ou_3023874              
2Inorganic Chemistry, Fritz Haber Institute, Max Planck Society, ou_24023              

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 Abstract: Development of efficient electrocatalytic gas-evolving electrodes is one of the essential prerequisites for the deployment of hydrogen-based electrochemical energy conversion and storage. Gas bubbles generated by electrolysis at electrocatalytic interfaces manifest into undesirable increase in overpotential that simultaneously compromises stability of the electrocatalytic materials. A key research question is how to use theory and advanced experimental tools to holistically understand the mechanism of gas-evolution phenomena and finally arrive at principles of electrode design that will assure facile gas evolution. The analysis given in this work offers an optimistic framework how to significantly reduce overpotential and enhance electrode stability during water electrolysis.

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Language(s): eng - English
 Dates: 2021-12
 Publication Status: Published online
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1016/j.coelec.2021.100797
 Degree: -

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Title: Current Opinion in Electrochemistry
  Abbreviation : Curr. Opin. Electrochem.
Source Genre: Journal
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Publ. Info: Elsevier B.V.
Pages: - Volume / Issue: 30 Sequence Number: 100797 Start / End Page: - Identifier: ISSN: 2451-9103
CoNE: https://pure.mpg.de/cone/journals/resource/2451-9103