Growth of ultrathin mesoporous Co3O4 nanosheet arrays on Ni foam for high-performance electrochemical capacitors

2012850 citationsJournal Article

Authors

Changzhou Yuan · Nanyang Technological University

Long Yang · Anhui University of Technology

Linrui Hou · Anhui University of Technology

Laifa Shen · Nanjing University of Aeronautics and Astronautics

Xiaogang Zhang · Nanjing University of Aeronautics and Astronautics

Xiong Wen Lou · Nanyang Technological University

Abstract

An advanced electrode for high-performance electrochemical capacitors has been designed by growing ultrathin mesoporous Co3O4 nanosheet arrays on the Ni foam support. This unique 3D electrode manifests exceptional supercapacitive performance with ultrahigh specific capacitance at high current densities and excellent cycling stability.

Topics & Keywords

Supercapacitor Materials and Fabrication Advancements in Battery Materials Electrocatalysts for Energy Conversion

UN Sustainable Development Goals

Affordable and clean energy

Publication Details

Published in: Energy & Environmental Science

Volume 5, Issue 7, pp. 7883-7883

DOI: 10.1039/c2ee21745g

Field-Weighted Citation Impact: 31.70