Enhanced performance of NiMoO                         4                          nanoparticles and quantum dots and reduced nanohole graphene oxide hybrid for supercapacitor applications

Lv Jinlong; Yang Meng; Liang Tongxiang

doi:10.1016/j.apsusc.2017.05.115

Enhanced performance of NiMoO ₄ nanoparticles and quantum dots and reduced nanohole graphene oxide hybrid for supercapacitor applications

Lv Jinlong, Yang Meng, Liang Tongxiang

ENG - Fracture and Reliability Research Institute

Research output: Contribution to journal › Article › peer-review

15 Citations (Scopus)

Abstract

NiMoO ₄ nanoparticles and quantum dots were uniformly distributed on the surface of reduced nanohole graphene oxide (rNHGO). NiMoO ₄ @rNHGO exhibited a higher specific capacitance and better cycling stability than NiMoO ₄ @reduced graphene oxide (rGO), which were attributed to the large surface area and high electrical conductivity. NiMoO ₄ nanoparticles and quantum dots (QDs) had high surface to volume ratio, which would not result in change in volume during the electro–chemical operation and induced better supercapacitor performance. Moreover, synergistic effect between NiMoO ₄ and the rNHGO also improved undoubtedly high specific capacitance and cycle stability.

Original language	English
Pages (from-to)	624-630
Number of pages	7
Journal	Applied Surface Science
Volume	419
DOIs	https://doi.org/10.1016/j.apsusc.2017.05.115
Publication status	Published - 2017 Oct 15

Keywords

Graphene
Hydrothermal
NiMoO
Quantum dots
Supercapacitors

ASJC Scopus subject areas

Chemistry(all)
Condensed Matter Physics
Physics and Astronomy(all)
Surfaces and Interfaces
Surfaces, Coatings and Films

Access to Document

10.1016/j.apsusc.2017.05.115

Cite this

Enhanced performance of NiMoO ₄ nanoparticles and quantum dots and reduced nanohole graphene oxide hybrid for supercapacitor applications . / Jinlong, Lv; Meng, Yang; Tongxiang, Liang.

In: Applied Surface Science, Vol. 419, 15.10.2017, p. 624-630.

Research output: Contribution to journal › Article › peer-review

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title = " Enhanced performance of NiMoO 4 nanoparticles and quantum dots and reduced nanohole graphene oxide hybrid for supercapacitor applications ",

abstract = " NiMoO 4 nanoparticles and quantum dots were uniformly distributed on the surface of reduced nanohole graphene oxide (rNHGO). NiMoO 4 @rNHGO exhibited a higher specific capacitance and better cycling stability than NiMoO 4 @reduced graphene oxide (rGO), which were attributed to the large surface area and high electrical conductivity. NiMoO 4 nanoparticles and quantum dots (QDs) had high surface to volume ratio, which would not result in change in volume during the electro–chemical operation and induced better supercapacitor performance. Moreover, synergistic effect between NiMoO 4 and the rNHGO also improved undoubtedly high specific capacitance and cycle stability. ",

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