Deeper mechanistic insights into epitaxial nickelate electrocatalysts for the oxygen evolution reaction

Autor: Ellen M. Kiens, Min-Ju Choi, Luhan Wei, Qiyang Lu, Le Wang, Christoph Baeumer
Přispěvatelé: Faculty of Science and Technology
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Chemical communications, 59(31), 4562-4577. Royal Society of Chemistry
ISSN: 1359-7345
Popis: Mass production of green hydrogen via water electrolysis requires advancements in the performance of electrocatalysts, especially for the oxygen evolution reaction. In this feature article, we highlight how epitaxial nickelates act as model systems to identify atomic-level composition-structure-property-activity relationships, capture dynamic changes under operating conditions, and reveal reaction and failure mechanisms. These insights guide advanced electrocatalyst design with tailored functionality and superior performance. We conclude with an outlook for future developments via operando characterization and multilayer electrocatalyst design.
Databáze: OpenAIRE