Enhanced supercapacitor performance of MnO2 by atomic doping

Jianli Kang, Akihiko Hirata, Lijing Kang, Xianmin Zhang, Ying Hou, Luyang Chen, Cheng Li, Takeshi Fujita, Kazuto Akagi, Mingwei Chen

Research output: Contribution to journalArticle

175 Citations (Scopus)

Abstract

Electrochemical energy storage: The performance of MnO2 as a pseudo-capacitive material was enhanced by doping electrodeposited MnO 2 with physically deposited gold atoms (see picture). The resulting MnO2 electrodes showed an enhanced electronic conductivity and a remarkable stability under voltammetric cycling.

Original languageEnglish
Pages (from-to)1664-1667
Number of pages4
JournalAngewandte Chemie - International Edition
Volume52
Issue number6
DOIs
Publication statusPublished - 2013 Feb 4
Externally publishedYes

Keywords

  • MnO
  • atomic doping
  • electrochemistry
  • electronic conductivity
  • supercapacitors

ASJC Scopus subject areas

  • Catalysis
  • Chemistry(all)

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  • Cite this

    Kang, J., Hirata, A., Kang, L., Zhang, X., Hou, Y., Chen, L., Li, C., Fujita, T., Akagi, K., & Chen, M. (2013). Enhanced supercapacitor performance of MnO2 by atomic doping. Angewandte Chemie - International Edition, 52(6), 1664-1667. https://doi.org/10.1002/anie.201208993