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Title:

Designing Multifunctional Cobalt Oxide Layers for Efficient and Stable Electrochemical Oxygen Evolution

Document type:
Zeitschriftenaufsatz
Author(s):
Kuhl, Matthias; Henning, Alex; Haller, Lukas; Wagner, Laura I.; Jiang, Chang‐Ming; Streibel, Verena; Sharp, Ian D.; Eichhorn, Johanna
Abstract:
Disordered and porous metal oxides are promising earth-abundant and cost-effective alternatives to noble-metal electrocatalysts. Herein, nonsaturated oxidation in plasma-enhanced atomic layer deposition is leveraged to tune the structural, mechanical, and optical properties of biphasic cobalt hydroxide films, thereby tailoring their catalytic activities and chemical stabilities. Short oxygen plasma exposure times and low plasma powers incompletely oxidize the cobaltocene precursor to Co(OH)2 and...     »
Keywords:
atomic layer deposition, catalysts, cobalt oxide, interface engineering, thin films
Horizon 2020:
ERC No. 864234
Journal title:
Advanced Materials Interfaces
Year:
2022
Journal volume:
9
Journal issue:
21
Pages contribution:
2200582
Fulltext / DOI:
doi:10.1002/admi.202200582
WWW:
https://onlinelibrary.wiley.com/doi/10.1002/admi.202200582
Publisher:
Wiley
E-ISSN:
2196-73502196-7350
Date of publication:
24.06.2022
Copyright statement:
https://creativecommons.org/licenses/by/4.0/
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