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Boosting the electrochemical water oxidation reaction of hierarchical nanoarrays through NiFe-oxides/Ag heterointerfaces
- ZhuThese authors contributed equally to this work., Bin, Hu, Qi, Liu, Xiufang, Li, Guomin, Fan, Liangdong, Zhang, Qianling, Liu, Jianhong, He, Chuanxin
- Chemical communications 2018 v.54 no.72 pp. 10187-10190
- electrochemistry, nanosilver, oxidation, silver
- Fabricating heterointerfaces with optimized electronic structures is a robust strategy to boost the activity of electrocatalysts. Herein, for the first time, we demonstrate that the heterointerfaces of metallic Ag and NiFe-oxides on hierarchical nanoarrays facilitate the charge transfer during the OER and optimize the electronic state of NiFe-oxides, thereby significantly boosting the activity for the OER.