Boosting Activity on Co 4 N Porous Nanosheet by Coupling CeO 2 for Efficient Electrochemical Overall Water Splitting at High Current Densities

Sun, Hongming; Tian, Caiying; Fan, Guilan; Qi, Jianing; Liu, Ziting; Yan, Zhenhua; Cheng, Fangyi; Chen, Jing; Li, Cheng‐Peng; Du, Miao

doi:10.1002/adfm.201910596

Boosting Activity on Co 4 N Porous Nanosheet by Coupling CeO 2 for Efficient Electrochemical Overall Water Splitting at High Current Densities

Developing highly active nonprecious electrocatalysts with superior durability for both the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) is crucial to improve the efficiency of overall water splitting but remains challenging. Here, a novel superhydrophilic Co4N‐CeO2 hybri…