摘要
In this work,we report Co3O4@PPy hybrid structured electrode materials for overall water splitting.The as-synthesized Co3O4/PPy-120 samples present excellent electrocatalytic performances for OER and HER and long durability.It only requires an operating potential of 1.67 V to deliver a current density of 10 mA/cm^2 with a remarkable durability for 28 h.The superior electrocatalytic performances mainly can be attributed to the unique heterostructures and the synergistic effects between PPy and Co3O4 electrode materials.
基金
project is supported by the Opening Project of State Key Laboratory of Advanced Technology for Materials Synthesis and Processing(Wuhan University of Technology)(No.2020-KF-12)。