A novel synthesis towards a vanadium pentoxide porous nanodisk film as a cathode material for advanced Li-ion hybrid capacitors. Issue 1 (2nd December 2019)

• Record Type: Journal Article
• Authors: Liu, Xiaolin; Jiang, Yuqi; Ba, Deliang; Zhou, Wan; Li, Yuanyuan; Liu, Jinping
• Is Part Of: Chemical communications. Volume 56:Issue 1(2020)
• Page Start: 70
• Page End: 73
• Publication Date: 2019-12-02
• Subjects: Chemistry -- Periodicals; 540
• DOI: 10.1039/c9cc06958e
• Languages: English
• ISSNs: 1359-7345

Abstract

Abstract : A V2 O5 porous nanodisk film is synthesized via a novel VO2 template oxidation strategy and used as a cathode to construct a Li-ion hybrid capacitor. Abstract : A V2 O5 porous nanodisk thin film is synthesized through a simple hydrothermal and subsequent VO2 template oxidation strategy. For the first time, V2 O5 is employed as a cathode rather than an anode to construct lithium-ion hybrid capacitors. This design effectively utilizes the intrinsic layered structure of V2 O5 for facile Li + intercalation and facilitates the charge balance with the capacitive electrode, enabling superior performance of the device.