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Template-free synthesis of hierarchical vanadium-glycolate hollow microspheres and their conversion to V2O5 with improved lithium storage capability
Nanosheet-assembled hierarchical V2O5 hollow microspheres are successfully obtained from V-glycolate precursor hollow microspheres, which in turn are synthesized by a simple template-free solvothermal method. The structural ...
Template-free synthesis of VO2 hollow microspheres with various interiors and their conversion into V2O5 for lithium-ion batteries
Getting a charge out of microspheres: Uniform VO2 microspheres with various complex interiors, such as yolk-shelled and multi-shelled hollow structures, have been synthesized through a template-free solvothermal method. ...
Template-assisted formation of rattle-type V2O5 hollow microspheres with enhanced lithium storage properties
In this work, rattle-type ball-in-ball V2O5 hollow microspheres are controllably synthesized with the assistance of carbon colloidal spheres as hard templates. Carbon spheres@vanadium-precursor (CS@V) core–shell composite ...
Uniform V2O5 nanosheet-assembled hollow microflowers with excellent lithium storage properties
Hierarchical vanadium-based hollow microflowers are prepared by a facile solvothermal approach. This novel nanostructure can be easily converted to V2O5 without significant structural alteration by simple annealing. The ...