A cost-effective supercapacitor material of ultrahigh specific capacitances: spinel nickel cobaltite aerogels from an epoxide-driven sol-gel process

Te-Yu Wei; Chun-Hung Chen; Hsing-Chi Chien; Shih-Yuan Lu; Chi-Chang Hu

doi:10.1002/adma.200902175

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A cost-effective supercapacitor material of ultrahigh specific capacitances: spinel nickel cobaltite aerogels from an epoxide-driven sol-gel process

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A cost-effective supercapacitor material of ultrahigh specific capacitances: spinel nickel cobaltite aerogels from an epoxide-driven sol-gel process

Te-Yu Wei, Chun-Hung Chen, Hsing-Chi Chien, Shih-Yuan Lu and Chi-Chang Hu

Advanced Materials, Vol.22(3), pp.347-351

19/01/2010

DOI: https://doi.org/10.1002/adma.200902175

Abstract

(figure presented)Nickel cobaltite (NiCo ₂ O ₄ ) aerogels, synthesized with a chloride-based epoxide-driven sol-gel process, exhibit ultrahigh specific capacitances (1400F g ^-1 ; see figure), excellent reversibility, and outstanding cycle stability, at a relatively high mass loading of 0.4 mg cm ^-2 .© 2010 WILEY-VCH Verlag GmbH & Co. KCaA.

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Title: A cost-effective supercapacitor material of ultrahigh specific capacitances: spinel nickel cobaltite aerogels from an epoxide-driven sol-gel process
Creators - without role: Te-Yu Wei - Department of Chemical Engineering , National Tsing-Hua University
Chun-Hung Chen - Department of Chemical Engineering , National Tsing-Hua University
Hsing-Chi Chien - Department of Chemical Engineering , National Tsing-Hua University
Shih-Yuan Lu - Department of Chemical Engineering , National Tsing-Hua University
Chi-Chang Hu - Department of Chemical Engineering , National Tsing-Hua University
Publication Details: Advanced Materials, Vol.22(3), pp.347-351
Identifiers: 9957771645506774
Academic Unit: Department of Chemical Engineering, College of Engineering, National Tsing Hua University
Language: English
Resource Type: Journal article

A cost-effective supercapacitor material of ultrahigh specific capacitances: spinel nickel cobaltite aerogels from an epoxide-driven sol-gel process

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