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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...
Autores principales: | , , , |
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Formato: | Texto |
Lenguaje: | English |
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Springer
2009
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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. |
format | Text |
id | pubmed-2894141 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2009 |
publisher | Springer |
record_format | MEDLINE/PubMed |
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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