Journal
CHINESE CHEMICAL LETTERS
Volume 31, Issue 9, Pages 2295-2299Publisher
ELSEVIER SCIENCE INC
DOI: 10.1016/j.cclet.2020.03.029
Keywords
Metal-organic framework; CO3O4/PPy; Bi-functionality; Electrocatalyst; OER and HER
Categories
Funding
- Opening Project of State Key Laboratory of Advanced Technology for Materials Synthesis and Processing (Wuhan University of Technology) [2020-KF-12]
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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. (C) 2020 Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences. Published by Elsevier B.V. All rights reserved.
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