Tuning bifunctional oxygen electrocatalysts by changing the A-Site rare-earth element in perovskite nickelates

• Main Authors: Wang, Le, Stoerzinger, Kelsey A., Chang, Lei, Zhao, Jiali, Li, Yangyang, Tang, Chi Sin, Yin, Xinmao, Bowden, Mark E., Yang, ZhenZhong, Guo, HaiZhong, You, Lu, Guo, Rui, Wang, Jiaou, Kurash Ibrahim, Chen, Jingsheng, Rusydi, Andrivo, Wang, Junling, Chambers, Scott A., Du, Yingge
• 其他作者: School of Materials Science & Engineering
• 格式: Article
• 語言: English
• 出版: 2020
• 主題: Engineering::Materials; Nickelates; Oxygen Evolution Reaction
• 在線閱讀: https://hdl.handle.net/10356/140298
• 機構: Nanyang Technological University

Perovskite-structured (ABO3) transition metal oxides are promising bifunctional electrocatalysts for efficient oxygen evolution reaction (OER) and oxygen reduction reaction (ORR). In this paper, a set of epitaxial rare-earth nickelates (RNiO3) thin films is investigated with controlled A-site isoval...