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Novel Zn2V2O7 hierarchical nanostructures: Optical and hydrogen storage properties

Butt, Faheem K. and Cao, Chuanbao and Idrees, Faryal and Tahir, Muhammad (2015) Novel Zn2V2O7 hierarchical nanostructures: Optical and hydrogen storage properties. International Journal Of Hydrogen Energy, 40 (30). pp. 9359-9364. ISSN 0033-5177

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Official URL: http://dx.doi.org/10.1016/j.ijhydene.2015.05.086

Abstract

The hierarchical nanostructures (HNs) have engrossed immense attention due to their superior performance in catalysis, electronic and energy storage/conversion devices. The multicomponent transition metal oxides (TMOs) have been pointed out as more promising materials for advanced technological applications as compared to their counter binary oxides. Due to the advantages of hierarchical nanostructures and TMOs we have synthesized novel Zn2V2O7 hierarchical nanostructures using template free route. The photoluminescence of the sample exhibited an emission at 553.65 nm which can be useful for light emission devices. The hydrogen storage of Zn2V2O7 HNs were measured at 473 K and 573 K with an absorption of 1.21 wt.% and 1.81 wt.%., respectively. These studies point out a new class of nanomaterials for possible applications for energy storage and green emission optoelectronic devices.

Item Type:Article
Uncontrolled Keywords:Hierarchical, hydrogen storage, nanostructures, optical properties, Zn2V2O7
Subjects:A General Works
ID Code:58662
Deposited By: Haliza Zainal
Deposited On:04 Dec 2016 12:07
Last Modified:09 Mar 2017 14:19

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