pH‐Regulated Synthesis of Multi‐Shelled Manganese Oxide Hollow Microspheres as Supercapacitor Electrodes Using Carbonaceous Microspheres as Templates

Multi‐shelled Mn2O3 hollow microspheres have been achieved through a pH‐regulated method and used as supercapacitor electrodes. The designed unique architecture allows efficient use of pseudo‐capacitive Mn2O3 nanomaterials for charge storage with facilitated transport for both ions and electrons, re...

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Bibliographic Details
Published inAdvanced science Vol. 1; no. 1; pp. 1400011 - n/a
Main Authors Wang, Jiangyan, Tang, Hongjie, Ren, Hao, Yu, Ranbo, Qi, Jian, Mao, Dan, Zhao, Huijun, Wang, Dan
Format Journal Article
LanguageEnglish
Published Germany John Wiley & Sons, Inc 01.12.2014
John Wiley and Sons Inc
Wiley
Subjects
Adsorption
Aqueous solutions
Communication
Communications
Electrodes
Electrolytes
hard‐templated method
Laboratories
manganese oxide
Metal oxides
multi‐shelled hollow microsphere
Nanoparticles
Particle size
pH‐regulated
Scanning electron microscopy
supercapacitor
manganese oxide
hard‐templated method
pH‐regulated
multi‐shelled hollow microsphere
supercapacitor
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Summary:Multi‐shelled Mn2O3 hollow microspheres have been achieved through a pH‐regulated method and used as supercapacitor electrodes. The designed unique architecture allows efficient use of pseudo‐capacitive Mn2O3 nanomaterials for charge storage with facilitated transport for both ions and electrons, rendering them high specific capacitance, good rate capability, and remarkable cycling performance.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
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ISSN:2198-3844
2198-3844
DOI:10.1002/advs.201400011