Chelation-mediated in-situ formation of ultrathin cobalt(oxy)hydroxides on hematite photoanode towar

• 作 者: Zhenzhen Wang Jiayue Rong Jiaq
• 机 构: HenanJointInternationalResearchLaboratoryofEnvironmentalPollutionControlMaterials,ChemicalScienceDiv
• 出 处: 能源化学:英文版
• 发表日期: 2021年5期
• 关键词: HEMATITE Cobalt(oxy)hydroxides Photoelectrochemical water oxidation Charge separ
• 基金项目: supported by the National Natural Science Foundation of China(51502078),the Major Project of Science and Technology,Education Department of Henan Province(19A150019 and 19A150018),the Science and Tech

In this work,a facile chelation-mediated route was developed to fabricate ultrathin cobalt(oxy)hydroxides(CoOOH)nanosheets on hematite photoanode(Fe_(2)O_(3)).The route contains two steps of the adsorption of[Co-EDTA]^(2-)species on Fe_(2)O_(3) nanorod ar