Thermal Stability of Solid Aluminum Electrolytic Capacitors with Conductive Polyaniline Counter Electrode

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Abstract:

To overcome the risk of electrolyte leakage and the shortcoming of higher impedance at high frequencies for the conventional aluminum electrolytic capacitor impregnated with electrolyte solutions, solid aluminum electrolytic capacitor employing conducting polyaniline (PANI) as a counter electrode was developed. The as-fabricated solid capacitors have very low impedances at high frequencies and excellent thermal stability. The superior performances can be ascribed to high conductivity and good thermal stability of the camphorsulfonic acid (CSA)-dodecylbenzenesulfonic acid (DBSA) co-doped PANI.

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Advanced Materials Research (Volumes 512-515)

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1018-1021

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May 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] A. Nishino: J. Power Sources Vol. 60 (1996), p.137

Google Scholar

[2] J. R. Miller: IEEE Electrical Insulation Magazine Vol. 26 (2010), p.40

Google Scholar

[3] E.T. Kang, K.G. Neoh and K.L. Tan: Prog. Polym. Sci. Vol. 23 (1998), p.277

Google Scholar

[4] Y. Song, L. Jiang, W. Qi, C. Lu and X. Zhu: Synth. Met. Vol. 162 (2012), p.368

Google Scholar

[5] Q. Zhu, Y. Song, X. Zhu and X. Wang: J. Electroanal. Chem. Vol. 601 (2007), p.229

Google Scholar

[6] P. Rannou, M. Nechtschein, J.P. Travers, D. Berner, A. Wolter and D. Djurado: Synth. Met. Vol. 101 (1999), p.734

Google Scholar

[7] X.H. Lu, H.Y. Ng, J.W. Xu and C.B. He: Synth. Met. Vol. 128 (2002), p.167

Google Scholar