한국표면공학회지 (55권2호 38-50)
Transition-metal oxalate-based electrodes for alkaline water electrolysis : a review
전이금속 옥살산염 기반 알칼라인 수전해 전극 응용기술 동향
하재윤, 김용태*, 최진섭*
Jaeyun Ha, Yong-Tae Kim*, Jinsub Choi*
인하대학교 화학·화학공학 융합학과
Department of Chemistry and Chemical Engineering, Inha University 22212, 100 Inha-ro, Michuhol-gu, Incheon, South Korea
As a low-cost and high-efficiency electrocatalysts with high performance and stability become a key challenge in the development of the practical use of water electrolysis, there is an intense interest in transition-metal oxalate-based materials. Transition-metal oxalate-based catalysts with excellent electrochemical performances have been widely applied in water electrolysis due to its low-cost and ease of synthesis. This review provides a useful summary on the development of transition-metal oxalate as potential catalysts for water electrolysis with a focus on the structural and compositional alteration, role of oxalate anion, and enhanced electrochemical performances.
Transition metal; Oxalate; Water electrolysis; Electrocatalysts.