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Wiley, Advanced Energy Materials, 12(5), p. 1402176, 2015

DOI: 10.1002/aenm.201402176

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Advanced Ti-Doped Fe2O3@PEDOT Core/Shell Anode for High-Energy Asymmetric Supercapacitors

Journal article published in 2015 by Yinxiang Zeng, Yi Han, Yitong Zhao, Yan Zeng, Minghao Yu, Yongjiang Liu, Haolin Tang, Yexiang Tong, Xihong Lu ORCID
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This paper is available in a repository.

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Abstract

An effective strategy to significantly boost the capacitive properties of Fe2O3-based anodes by Ti doping and poly(3,4-ethylenedioxythiophene) (PEDOT) coating is successfully demonstrated. The Ti-Fe2O3@PEDOT electrode exhibits a significant capacitance improvement and exceptionally cyclic stability. A remarkable energy density of 0.89 mWh cm-3 can be obtained for a high-performance asymmetric supercapacitor device consisting of Ti-Fe2O3@PEDOT and a MnO2 anode.