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Fabrication of a Polymer Battery based on Polypyrrole Electrodes and a Polymer Gel Electrolyte

Published online by Cambridge University Press:  15 February 2011

Jeffrey G. Killian ,
B.M. Coffey ,
T.O. Poehler  and
P.C. Searson
Jeffrey G. Killian
Affiliation:
Department of Materials Science and Engineering The Johns Hopkins University Baltimore, MD 21218
B.M. Coffey
Affiliation:
Department of Materials Science and Engineering The Johns Hopkins University Baltimore, MD 21218
T.O. Poehler
Affiliation:
Department of Materials Science and Engineering The Johns Hopkins University Baltimore, MD 21218
P.C. Searson
Affiliation:
Department of Materials Science and Engineering The Johns Hopkins University Baltimore, MD 21218
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Abstract

The electronic conductivity and redox behavior of conjugated polymers make them suitable for charge storage applications. We present preliminary results for an all polymer system consisting of a p-doped polypyrrole cathode and pseudo n-doped polypyrrole/polystyrenesulfonate anode. Using a thin film construction technique, electrodes were assembled into cells using a polymer gel electrolyte based on polyacrylonitrile, which has a high room temperature conductivity. Charge capacities of 13 mAh g−1 based on the mass of the electroactive polymer in the cathode have been obtained for over 100 cycles.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 393: Symposium W – Materials for Electrochemical Energy Storage and Conversion , 1995 , 177
Copyright
Copyright © Materials Research Society 1995

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References

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