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Facile Synthesis of Novel Nanostructured MnO(2)Thin Films and Their Application in Supercapacitors

Nanostructured α-MnO(2)thin films with different morphologies are grown on the platinum substrates by a facile solution method without any assistance of template or surfactant. Microstructural characterization reveals that morphology evolution from dandelion-like spheres to nanoflakes of the as-grow...

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Detalles Bibliográficos
Autores principales: Xia, H, Xiao, W, Lai, MO, Lu, L
Formato: Texto
Lenguaje:English
Publicado: Springer 2009
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2894141/
https://www.ncbi.nlm.nih.gov/pubmed/20596390
http://dx.doi.org/10.1007/s11671-009-9352-4
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author Xia, H
Xiao, W
Lai, MO
Lu, L
author_facet Xia, H
Xiao, W
Lai, MO
Lu, L
author_sort Xia, H
collection PubMed
description Nanostructured α-MnO(2)thin films with different morphologies are grown on the platinum substrates by a facile solution method without any assistance of template or surfactant. Microstructural characterization reveals that morphology evolution from dandelion-like spheres to nanoflakes of the as-grown MnO(2)is controlled by synthesis temperature. The capacitive behavior of the MnO(2)thin films with different morphologies are studied by cyclic voltammetry. The α-MnO(2)thin films composed of dandelion-like spheres exhibit high specific capacitance, good rate capability, and excellent long-term cycling stability.
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spelling pubmed-28941412010-06-30 Facile Synthesis of Novel Nanostructured MnO(2)Thin Films and Their Application in Supercapacitors Xia, H Xiao, W Lai, MO Lu, L Nanoscale Res Lett Nano Express Nanostructured α-MnO(2)thin films with different morphologies are grown on the platinum substrates by a facile solution method without any assistance of template or surfactant. Microstructural characterization reveals that morphology evolution from dandelion-like spheres to nanoflakes of the as-grown MnO(2)is controlled by synthesis temperature. The capacitive behavior of the MnO(2)thin films with different morphologies are studied by cyclic voltammetry. The α-MnO(2)thin films composed of dandelion-like spheres exhibit high specific capacitance, good rate capability, and excellent long-term cycling stability. Springer 2009-06-02 /pmc/articles/PMC2894141/ /pubmed/20596390 http://dx.doi.org/10.1007/s11671-009-9352-4 Text en Copyright ©2009 to the authors
spellingShingle Nano Express
Xia, H
Xiao, W
Lai, MO
Lu, L
Facile Synthesis of Novel Nanostructured MnO(2)Thin Films and Their Application in Supercapacitors
title Facile Synthesis of Novel Nanostructured MnO(2)Thin Films and Their Application in Supercapacitors
title_full Facile Synthesis of Novel Nanostructured MnO(2)Thin Films and Their Application in Supercapacitors
title_fullStr Facile Synthesis of Novel Nanostructured MnO(2)Thin Films and Their Application in Supercapacitors
title_full_unstemmed Facile Synthesis of Novel Nanostructured MnO(2)Thin Films and Their Application in Supercapacitors
title_short Facile Synthesis of Novel Nanostructured MnO(2)Thin Films and Their Application in Supercapacitors
title_sort facile synthesis of novel nanostructured mno(2)thin films and their application in supercapacitors
topic Nano Express
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2894141/
https://www.ncbi.nlm.nih.gov/pubmed/20596390
http://dx.doi.org/10.1007/s11671-009-9352-4
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