Unraveling Oxyanion Effects on Oxygen Evolution Electrocatalysis of Nickel Hydr(oxy)oxides: The Critical Role of Fe Impurities

Guangxing Huang, Tenghui Yuan, Bing Li, Chaoxia Peng, Liuchen Wang, Limei Wang, Xunhui Xiong, Enzuo Liu, Wei Wang, Bote Zhao