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MnO 2 : Morphological and Electrochemical Cycling Effects in MnO 2 Nanostructures by 3D Electron Tomography (Adv. Funct. Mater. 21/2014)
Author(s) -
Chen Wei,
Rakhi Raghavan B.,
Wang Qingxiao,
Hedhili Mohamed N.,
Alshareef Husam N.
Publication year - 2014
Publication title -
advanced functional materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 6.069
H-Index - 322
eISSN - 1616-3028
pISSN - 1616-301X
DOI - 10.1002/adfm.201470135
Subject(s) - materials science , supercapacitor , nanostructure , electrochemistry , cycling , nanotechnology , manganese , energy storage , chemical engineering , electrode , metallurgy , chemistry , power (physics) , physics , archaeology , quantum mechanics , engineering , history
Manganese dioxide is considered as one of the most promising materials for supercapacitor energy storage applications. On page 3130, H. N. Alshareef and co‐workers present the morphological and electrochemical cycling effects in MnO 2 nanostructures by three‐dimensional electron tomography. The growth process of the various MnO 2 nanostructures is correlated to their electrochemical performance as supercapacitor materials. The study provides significant insight into the growth mechanism, electrochemical performance, and cycling behaviors of nanostructured MnO 2 .