Electrochemical energy-storage performances of nickel oxide films prepared by a sparking method

© The Royal Society of Chemistry. In this work, nickel oxide (NiO) films have been prepared by a sparking method on flexible chromium/gold coated polyethylene terephthalate substrates and investigated for electrochemical energy-storage applications. Structural characterizations by scanning/transmiss...

Full description

Saved in:
Bibliographic Details
Main Authors: Yaowamarn Chuminjak, Suphaporn Daothong, Preeyaporn Reanpang, Johannes Philipp Mensing, Ditsayut Phokharatkul, Jaroon Jakmunee, Anurat Wisitsoraat, Adisorn Tuantranont, Pisith Singjai
Format: Journal
Published: 2018
Subjects:
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84939133426&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/44268
Tags: Add Tag
No Tags, Be the first to tag this record!
Institution: Chiang Mai University
id th-cmuir.6653943832-44268
record_format dspace
spelling th-cmuir.6653943832-442682018-04-25T07:47:37Z Electrochemical energy-storage performances of nickel oxide films prepared by a sparking method Yaowamarn Chuminjak Suphaporn Daothong Preeyaporn Reanpang Johannes Philipp Mensing Ditsayut Phokharatkul Jaroon Jakmunee Anurat Wisitsoraat Adisorn Tuantranont Pisith Singjai Agricultural and Biological Sciences © The Royal Society of Chemistry. In this work, nickel oxide (NiO) films have been prepared by a sparking method on flexible chromium/gold coated polyethylene terephthalate substrates and investigated for electrochemical energy-storage applications. Structural characterizations by scanning/transmission electron microscopies, X-ray diffraction, X-ray photoelectron spectroscopy and a UV-vis spectrophotometer reveal that the film comprises polycrstalline NiO nanoparticles with diameters in the range of 3.0-6.0 nm loosely agglomerated into a porous foam-like network. The nanoporous sparked NiO films, exhibit remarkable energy-storage behavior with a high average specific charge capacity of 402.75 C g -1 at a discharge current of 1 A g -1 and a good capacity retention of 88% after 1000 cycles at a high discharge current of 40 A g -1 . Thus, the sparking method is a promising alternative route for the preparation of high-performance electrochemical energy-storage devices. 2018-01-24T04:40:10Z 2018-01-24T04:40:10Z 2015-07-28 Journal 20462069 2-s2.0-84939133426 10.1039/c5ra09408a https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84939133426&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/44268
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Agricultural and Biological Sciences
spellingShingle Agricultural and Biological Sciences
Yaowamarn Chuminjak
Suphaporn Daothong
Preeyaporn Reanpang
Johannes Philipp Mensing
Ditsayut Phokharatkul
Jaroon Jakmunee
Anurat Wisitsoraat
Adisorn Tuantranont
Pisith Singjai
Electrochemical energy-storage performances of nickel oxide films prepared by a sparking method
description © The Royal Society of Chemistry. In this work, nickel oxide (NiO) films have been prepared by a sparking method on flexible chromium/gold coated polyethylene terephthalate substrates and investigated for electrochemical energy-storage applications. Structural characterizations by scanning/transmission electron microscopies, X-ray diffraction, X-ray photoelectron spectroscopy and a UV-vis spectrophotometer reveal that the film comprises polycrstalline NiO nanoparticles with diameters in the range of 3.0-6.0 nm loosely agglomerated into a porous foam-like network. The nanoporous sparked NiO films, exhibit remarkable energy-storage behavior with a high average specific charge capacity of 402.75 C g -1 at a discharge current of 1 A g -1 and a good capacity retention of 88% after 1000 cycles at a high discharge current of 40 A g -1 . Thus, the sparking method is a promising alternative route for the preparation of high-performance electrochemical energy-storage devices.
format Journal
author Yaowamarn Chuminjak
Suphaporn Daothong
Preeyaporn Reanpang
Johannes Philipp Mensing
Ditsayut Phokharatkul
Jaroon Jakmunee
Anurat Wisitsoraat
Adisorn Tuantranont
Pisith Singjai
author_facet Yaowamarn Chuminjak
Suphaporn Daothong
Preeyaporn Reanpang
Johannes Philipp Mensing
Ditsayut Phokharatkul
Jaroon Jakmunee
Anurat Wisitsoraat
Adisorn Tuantranont
Pisith Singjai
author_sort Yaowamarn Chuminjak
title Electrochemical energy-storage performances of nickel oxide films prepared by a sparking method
title_short Electrochemical energy-storage performances of nickel oxide films prepared by a sparking method
title_full Electrochemical energy-storage performances of nickel oxide films prepared by a sparking method
title_fullStr Electrochemical energy-storage performances of nickel oxide films prepared by a sparking method
title_full_unstemmed Electrochemical energy-storage performances of nickel oxide films prepared by a sparking method
title_sort electrochemical energy-storage performances of nickel oxide films prepared by a sparking method
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84939133426&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/44268
_version_ 1681422528046694400