Please use this identifier to cite or link to this item: https://doi.org/10.1039/c1jm14503g
DC FieldValue
dc.titleNanostructured MnO 2/graphene composites for supercapacitor electrodes: The effect of morphology, crystallinity and composition
dc.contributor.authorMao, L.
dc.contributor.authorZhang, K.
dc.contributor.authorOn Chan, H.S.
dc.contributor.authorWu, J.
dc.date.accessioned2014-10-16T08:35:00Z
dc.date.available2014-10-16T08:35:00Z
dc.date.issued2012-02-07
dc.identifier.citationMao, L., Zhang, K., On Chan, H.S., Wu, J. (2012-02-07). Nanostructured MnO 2/graphene composites for supercapacitor electrodes: The effect of morphology, crystallinity and composition. Journal of Materials Chemistry 22 (5) : 1845-1851. ScholarBank@NUS Repository. https://doi.org/10.1039/c1jm14503g
dc.identifier.issn09599428
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/94351
dc.description.abstractNanostructured MnO 2 with different morphologies, i.e. amorphous, lamellar and needle-like, is incorporated with tetrabutylammonium hydroxide stabilized graphene (GTR) with different mass ratios. A systematical approach has been used to investigate the morphology, structure and electrochemical performances of these materials for supercapacitor electrodes. It is found that the morphology, crystallinity and composition all play important roles in the capacitor performance. Needle-like MnO 2 (N-Mn)/GTR composites with high surface area and good crystallinity show better performance compared with the other two systems. A new morphology emerges in N-Mn/GTR13; meanwhile high specific capacitances of 280 F g -1 for the N-Mn/GTR13 composite and 631 F g -1 for MnO 2 are achieved. The inclusion of graphene significantly improves the cycling stability. © 2012 The Royal Society of Chemistry.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1039/c1jm14503g
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentCHEMISTRY
dc.description.doi10.1039/c1jm14503g
dc.description.sourcetitleJournal of Materials Chemistry
dc.description.volume22
dc.description.issue5
dc.description.page1845-1851
dc.description.codenJMACE
dc.identifier.isiut000298970700019
Appears in Collections:Staff Publications

Show simple item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

244
checked on May 20, 2022

WEB OF SCIENCETM
Citations

230
checked on May 20, 2022

Page view(s)

144
checked on May 12, 2022

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.