Template-free solvothermal synthesis of yolk–shell V2O5 microspheres as cathode materials for Li-ion batteries

Jun Liu; Yichun Zhou; Jinbin Wang; Yong Pan; Dongfeng Xue

doi:10.1039/c1cc13779d

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Template-free solvothermal synthesis of yolk–shell V2O5 microspheres as cathode materials for Li-ion batteries

Jun Liu Yichun Zhou Jinbin Wang Yong Pan Dongfeng Xue

Year: 2011 Journal: Chemical Communications Vol: 47 (37)Pages: 10380-10380 Publisher: Royal Society of Chemistry

DOI: 10.1039/c1cc13779d

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Abstract

Uniform yolk-shell V(2)O(5) microspheres were synthesized via a facile template-free solvothermal route and subsequent calcination treatment in air. The resulting cathode materials showed a high specific capacity of 220 mA h g(-1) after 30 cycles and good rate capability.

Keywords:

Microsphere Cathode Materials science Shell (structure) Solvothermal synthesis Ion Chemical engineering Nanotechnology Chemistry Composite material Organic chemistry Physical chemistry

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Transition Metal Oxide Nanomaterials

Physical Sciences → Materials Science → Polymers and Plastics

Advancements in Battery Materials

Physical Sciences → Engineering → Electrical and Electronic Engineering

Supercapacitor Materials and Fabrication

Physical Sciences → Materials Science → Electronic, Optical and Magnetic Materials

Template-free solvothermal synthesis of yolk–shell V2O5 microspheres as cathode materials for Li-ion batteries

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