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

2011; Wiley; Volume: 50; Issue: 30 Linguagem: Inglês

10.1002/anie.201101083

1521-3773

Qi Lu, Michael Lattanzi, Yunpeng Chen, Xiaoming Kou, Wanfeng Li, Xin Fan, K. M. Unruh, Jingguang G. Chen, John Q. Xiao,

Advancements in Battery Materials

Angewandte Chemie International EditionVolume 50, Issue 30 p. 6847-6850 Communication Supercapacitor Electrodes with High-Energy and Power Densities Prepared from Monolithic NiO/Ni Nanocomposites† Qi Lu, Qi Lu Department of Physics and Astronomy, University of Delaware, Newark, DE 19716 (USA), Fax: (+1) 302-831-1637Search for more papers by this authorMichael W. Lattanzi, Michael W. Lattanzi Department of Physics and Astronomy, University of Delaware, Newark, DE 19716 (USA), Fax: (+1) 302-831-1637Search for more papers by this authorYunpeng Chen, Yunpeng Chen Department of Physics and Astronomy, University of Delaware, Newark, DE 19716 (USA), Fax: (+1) 302-831-1637Search for more papers by this authorDr. Xiaoming Kou, Dr. Xiaoming Kou Department of Physics and Astronomy, University of Delaware, Newark, DE 19716 (USA), Fax: (+1) 302-831-1637Search for more papers by this authorDr. Wanfeng Li, Dr. Wanfeng Li Department of Physics and Astronomy, University of Delaware, Newark, DE 19716 (USA), Fax: (+1) 302-831-1637Search for more papers by this authorDr. Xin Fan, Dr. Xin Fan Department of Physics and Astronomy, University of Delaware, Newark, DE 19716 (USA), Fax: (+1) 302-831-1637Search for more papers by this authorProf. Dr. Karl M. Unruh, Prof. Dr. Karl M. Unruh Department of Physics and Astronomy, University of Delaware, Newark, DE 19716 (USA), Fax: (+1) 302-831-1637Search for more papers by this authorProf. Dr. Jingguang G. Chen, Prof. Dr. Jingguang G. Chen Department of Chemical Engineering, University of Delaware (USA)Search for more papers by this authorProf. Dr. John Q. Xiao, Corresponding Author Prof. Dr. John Q. Xiao [email protected] Department of Physics and Astronomy, University of Delaware, Newark, DE 19716 (USA), Fax: (+1) 302-831-1637Department of Physics and Astronomy, University of Delaware, Newark, DE 19716 (USA), Fax: (+1) 302-831-1637Search for more papers by this author Qi Lu, Qi Lu Department of Physics and Astronomy, University of Delaware, Newark, DE 19716 (USA), Fax: (+1) 302-831-1637Search for more papers by this authorMichael W. Lattanzi, Michael W. Lattanzi Department of Physics and Astronomy, University of Delaware, Newark, DE 19716 (USA), Fax: (+1) 302-831-1637Search for more papers by this authorYunpeng Chen, Yunpeng Chen Department of Physics and Astronomy, University of Delaware, Newark, DE 19716 (USA), Fax: (+1) 302-831-1637Search for more papers by this authorDr. Xiaoming Kou, Dr. Xiaoming Kou Department of Physics and Astronomy, University of Delaware, Newark, DE 19716 (USA), Fax: (+1) 302-831-1637Search for more papers by this authorDr. Wanfeng Li, Dr. Wanfeng Li Department of Physics and Astronomy, University of Delaware, Newark, DE 19716 (USA), Fax: (+1) 302-831-1637Search for more papers by this authorDr. Xin Fan, Dr. Xin Fan Department of Physics and Astronomy, University of Delaware, Newark, DE 19716 (USA), Fax: (+1) 302-831-1637Search for more papers by this authorProf. Dr. Karl M. Unruh, Prof. Dr. Karl M. Unruh Department of Physics and Astronomy, University of Delaware, Newark, DE 19716 (USA), Fax: (+1) 302-831-1637Search for more papers by this authorProf. Dr. Jingguang G. Chen, Prof. Dr. Jingguang G. Chen Department of Chemical Engineering, University of Delaware (USA)Search for more papers by this authorProf. Dr. John Q. Xiao, Corresponding Author Prof. Dr. John Q. Xiao [email protected] Department of Physics and Astronomy, University of Delaware, Newark, DE 19716 (USA), Fax: (+1) 302-831-1637Department of Physics and Astronomy, University of Delaware, Newark, DE 19716 (USA), Fax: (+1) 302-831-1637Search for more papers by this author First published: 30 May 2011 https://doi.org/10.1002/anie.201101083Citations: 289 † We acknowledge financial support from the Office of Naval Research under grant number N00014-08-1-0432. Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Graphical Abstract 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. Citing Literature Volume50, Issue30July 18, 2011Pages 6847-6850 RelatedInformation