Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/103173
Title: Aqueous-based chemical route toward ambient preparation of multicomponent core-shell nanotubes
Authors: Xu, Zhichuan
Hng, Huey Hoon
Yan, Qingyu
Tan, Hui Teng
Rui, Xianhong
Yu, Hong
Liu, Weiling
Xu, Chen
Keywords: DRNTU::Engineering::Materials::Nanostructured materials
Issue Date: 2014
Source: Tan, H. T., Rui, X., Yu, H., Liu, W., Xu, C., Xu, Z., et al. (2014). Aqueous-based chemical route toward ambient preparation of multicomponent core-shell nanotubes. ACS Nano, 8(4), 4004-4014.
Series/Report no.: ACS Nano
Abstract: Room-temperature synthesized V2O5@MnO2 core–shell nanotubes with tunable tunnel dimensions via a facile aqueous-based method are presented. The rational-designed tubular morphology endows them with good permeability of electrolyte ions for maximum utilization of the electroactive sites, while the epitaxial-grown MnO2 imposes mechanical support to V2O5 against structural collapse upon long-term cycling. Hence, specific capacitance as high as 694 F g–1 is achieved at 1 A g–1 accompanied by excellent cycling stability (preserved 92% of its initial specific capacitance after 5000 cycles). In addition, functionalization of the V2O5@MnO2 nanotubes with other transition metal oxides results in ternary composites, V2O5@MnO2/M nanotubes (M = Fe2O3, Co2O3/Co(OH)2, Ni(OH)2). The versatility of this synthetic protocol provides a platform to fabricate complex ternary nanocomposites in a more benign way.
URI: https://hdl.handle.net/10356/103173
http://hdl.handle.net/10220/24422
ISSN: 1936-0851
DOI: 10.1021/nn500942k
Rights: © 2014 American Chemical Society.
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:ERI@N Journal Articles
MSE Journal Articles

SCOPUSTM   
Citations 10

30
Updated on Jun 18, 2020

PublonsTM
Citations 10

31
Updated on Mar 5, 2021

Page view(s) 50

403
Updated on May 14, 2021

Google ScholarTM

Check

Altmetric


Plumx

Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.