title: A simple way to fine tune the redox potentials of cobalt ions encapsulated in nitrogen doped graphene molecular catalysts for the oxygen evolution reaction.
abstract: Co2+ions encapsulated in nitrogen doped graphene were applied as an oxygen evolution catalyst. Their redox potentials were tuned using different counter anions as liable ligands, and the redox potential related catalytic rates were explored. It was proposed that the electron density of Co2+ions was a general descriptor for activity.
authors: State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China. xhxia@nju.edu.cn.
authors: Jiong
authors: J
authors: Wang
authors: Department of Chemical Engineering, Loughborough University, Loughborough, Leicestershire LE11 3TU, UK.
authors: Wen-Feng
authors: http://orcid.org/0000-0002-4256-2058
authors: WF
authors: Lin
authors: State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China. xhxia@nju.edu.cn.
authors: Yi
authors: Y
authors: Shi
authors: State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China. xhxia@nju.edu.cn.
authors: Huai-Song
authors: HS
authors: Wang
authors: Department of Materials and Chemical Engineering, Pingxiang University, Pingxiang 337055, China. lqrong2021@163.com.
authors: Lian-Qing
authors: LQ
authors: Rong
authors: State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China. xhxia@nju.edu.cn.
authors: Xing-Hua
authors: XH
authors: Xia