Mass and Charge Transfer Coenhanced Oxygen Evolution Behaviors in CoFe‐Layered Double Hydroxide Assembled on Graphene

Han, Xiaotong; Yu, Chang; Yang, Juan; Zhao, Changtai; Huang, Huawei; Liu, Zhibin; Ajayan, Pulickel M.; Qiu, Jieshan

doi:10.1002/admi.201500782

Mass and Charge Transfer Coenhanced Oxygen Evolution Behaviors in CoFe‐Layered Double Hydroxide Assembled on Graphene

The earth‐abundant electrocatalysts with high activity are highly desired and required for high‐efficient oxygen evolution reaction (OER). Herein, we report that 2D nanosheet‐shaped cobalt–iron‐layered double hydroxide (CoFe‐LDH) is a highly active and stable oxygen evolution catalyst. The Fe 3+ …