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  • High-Performance Supercapac...
    Chen, Zheng; Augustyn, Veronica; Wen, Jing; Zhang, Yuewei; Shen, Meiqing; Dunn, Bruce; Lu, Yunfeng

    Advanced materials (Weinheim), February 8, 2011, Volume: 23, Issue: 6
    Journal Article

    High‐performance asymmetric super‐capacitors containing thick‐film electrodes (over 100 μm thick) made of CNT/V2O5 nanowire composite are designed. The excellent conductivity, high specific capacitance, and a large voltage window of the CNT/V2O5 nanocomposite enable the fabrication of devices with high energy and high power densities. Moreover, the resulting devices exhibit excellent cycling stability. This supercapacitor approach may be attractive for a wide range of device applications.