SCHOLARLY PUBLICATION

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

Yinxiang Zeng, Yi Han, Yitong Zhao, Yan Zeng, Minghao Yu, Yongjiang Liu, Haolin Tang, Yexiang Tong, Xihong Lu

📖 Advanced Energy Materials → 📅 2015-04-14 🔗 DOI: 10.1002/aenm.201402176

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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.

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