Article ID Journal Published Year Pages File Type
6614982 Electrochimica Acta 2013 10 Pages PDF
Abstract
Graphene/VO2 hybrid materials are prepared by one-step simultaneous hydrothermal reduction technology. The prepared graphene (1.0)/VO2 hybrid material shows a specific capacitances of 225 F g−1 in 0.5 mol L−1 K2SO4 solution. Furthermore, an asymmetric electrochemical capacitor with graphene (1.0)/VO2 as a positive electrode and graphene as a negative electrode is assembled, and it can work in a cell voltage of 1.7 V and show excellent capacitive property.
Related Topics
Physical Sciences and Engineering Chemical Engineering Chemical Engineering (General)
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