Hierarchically Structured Ni<sub>3</sub>S<sub>2</sub>/Carbon Nanotube Composites as High Performance Cathode Materials for Asymmetric Supercapacitors

Dai, Chao-Shuan; Chien, Pei-Yi; Lin, Jeng‐Yu; Chou, Shu-Wei; Wu, Wenkai; Li, Ping-Hsuan; Wu, Kuan-Yi; Lin, Tsung‐Wu

doi:10.1021/am404196s

Public

Hierarchically Structured Ni3S2/Carbon Nanotube Composites as High Performance Cathode Materials for Asymmetric Supercapacitors

Published in ACS Applied Materials & Interfaces • Nov 5, 2013

Authors:

Chao-Shuan Dai

Pei-Yi Chien

Jeng‐Yu Lin

Abstract

The Ni3S2 nanoparticles with the diameters ranging from 10 to 80 nm are grown on the backbone of conductive multiwalled carbon nanotubes (MWCNTs) using a glucose-assisted hydrothermal method. It is found that the Ni3S2 nanoparticles deposited on MWCNTs disassemble into smaller components after the c...

Subject

Materials science

Supercapacitor

Capacitance

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