Synthesis, evolution and hydrogen storage properties of ZnV2O4 glomerulus nano/microspheres: A prospective material for energy storage

Autor: Faryal Idrees, Waheed S. Khan, Qi Wan, Ping Li, Chuanbao Cao, Xuanhui Qu, Zulfiqar Ali, Muhammad Safdar, Maximiliano J. M. Zapata, Faheem K. Butt, Muhammad Tahir
Rok vydání: 2014
Předmět:
Zdroj: International Journal of Hydrogen Energy. 39:7842-7851
ISSN: 0360-3199
DOI: 10.1016/j.ijhydene.2014.03.033
Popis: We present first study on ZnV 2 O 4 glomerulus nano/microspheres synthesize by template free route to expose its hydrogen storage potential. Besides this the evolution of nano/microspheres has been investigated in detail. To reveal possible growth mechanism of these spheres, time-dependent experiments are performed. Reitveld analysis is taken into account for calculation of lattice parameters, crystallite size and strain. From our results, a correlation between lattice parameters and crystallite size is observed. The strain decreases with the increase in reaction time. Hydrogen storage measurement reveals potential of ZnV 2 O 4 nanospheres as a prospective material for energy storage applications. These studies can open new avenue of research for hydrogen storage in spinel oxide materials.
Databáze: OpenAIRE