Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/106638
Title: One-step synthesis of Ni3S2 nanorod@Ni(OH)2 nanosheet core-shell nanostructures on a three-dimensional graphene network for high-performance supercapacitors
Authors: Zhou, Weijia
Cao, Xiehong
Zeng, Zhiyuan
Shi, Wenhui
Zhu, Yuanyuan
Yan, Qingyu
Liu, Hong
Wang, Jiyang
Zhang, Hua
Keywords: DRNTU::Engineering::Environmental engineering
Issue Date: 2013
Source: Zhou, W., Cao, X., Zeng, Z., Shi, W., Zhu, Y., Yan, Q., et al. (2013). One-step synthesis of Ni3S2 nanorod@Ni(OH)2 nanosheet core-shell nanostructures on a three-dimensional graphene network for high-performance supercapacitors. Energy & environmental science, 6(7), 2216-2221.
Series/Report no.: Energy & environmental science
Abstract: A three-dimensional graphene network (3DGN) grown on nickel foam is an excellent template for the synthesis of graphene-based composite electrodes for use in supercapacitors. Ni(OH)2nanosheets coated onto single-crystal Ni3S2nanorods grown on the surface of the 3DGN (referred to as the Ni3S2@Ni(OH)2/3DGN) are synthesized using a one-step hydrothermal reaction. SEM, TEM, XRD and Raman spectroscopy are used to investigate the morphological and structural evolution of the Ni3S2@Ni(OH)2/3DGN. Detailed electrochemical characterization shows that the Ni3S2@Ni(OH)2/3DGN exhibits high specific capacitance (1277 F g−1 at 2 mV s−1 and 1037.5 F g−1 at 5.1 A g−1) and areal capacitance (4.7 F cm−2 at 2 mV s−1 and 3.85 F cm−2 at 19.1 mA cm−2) with good cycling performance (99.1% capacitance retention after 2000 cycles).
URI: https://hdl.handle.net/10356/106638
http://hdl.handle.net/10220/25041
DOI: 10.1039/C3EE40155C
Rights: This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:MSE Journal Articles

Files in This Item:
File Description SizeFormat 
One-step synthesis of Ni3S2 nanorod@Ni(OH)2nanosheet core–shell nanostructures.pdf810.18 kBAdobe PDFThumbnail
View/Open

SCOPUSTM   
Citations 1

456
Updated on Mar 4, 2021

PublonsTM
Citations 1

444
Updated on Mar 9, 2021

Page view(s) 10

555
Updated on May 10, 2021

Download(s) 10

323
Updated on May 10, 2021

Google ScholarTM

Check

Altmetric


Plumx

Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.