Supercapacitor Electrodes with High-Energy and Power Densities Prepared from Monolithic NiO/Ni Nanocomposites

Impressive energy storage and delivery: A simple, cost‐effective, and potentially scalable technique is described for fabricating support‐ and additive‐free NiO/Ni nanocomposite electrodes (see picture) for electrochemical supercapacitors. Maximum performances of energy storage and delivery were sim...

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Published inAngewandte Chemie International Edition Vol. 50; no. 30; pp. 6847 - 6850
Main Authors Lu, Qi, Lattanzi, Michael W., Chen, Yunpeng, Kou, Xiaoming, Li, Wanfeng, Fan, Xin, Unruh, Karl M., Chen, Jingguang G., Xiao, John Q.
Format Journal Article
LanguageEnglish
Published Weinheim WILEY-VCH Verlag 18.07.2011
WILEY‐VCH Verlag
Wiley Subscription Services, Inc
EditionInternational ed. in English
Subjects
electrochemistry
metal oxides
nanoparticles
supercapacitors
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Summary:Impressive energy storage and delivery: A simple, cost‐effective, and potentially scalable technique is described for fabricating support‐ and additive‐free NiO/Ni nanocomposite electrodes (see picture) for electrochemical supercapacitors. Maximum performances of energy storage and delivery were simultaneously achieved by developing a slow‐charging and fast‐discharging procedure.
Bibliography:We acknowledge financial support from the Office of Naval Research under grant number N00014-08-1-0432.
ark:/67375/WNG-GF45FXXC-3
ArticleID:ANIE201101083
N00014-08-1-0432
istex:D5B4AF49D727561AB7952F8FB42852593AC56230
Office of Naval Research
We acknowledge financial support from the Office of Naval Research under grant number N00014‐08‐1‐0432.
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
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ISSN:1433-7851
1521-3773
DOI:10.1002/anie.201101083