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Long Cycle Life Nanocellulose Polypyrrole Electrodes

Published online by Cambridge University Press:  01 February 2011

Gustav Nyström ,
Henrik Olsson ,
Martin Sjödin ,
Daniel O. Carlsson ,
Albert Mihranyan ,
Leif Nyholm  and
Maria Strømme
Gustav Nyström
Affiliation:
Division of Nanotechnology and Functional Materials, The Ångström Laboratory, Uppsala University, Box 534, 751 21 Uppsala, Sweden
Henrik Olsson
Affiliation:
Division of Nanotechnology and Functional Materials, The Ångström Laboratory, Uppsala University, Box 534, 751 21 Uppsala, Sweden
Martin Sjödin
Affiliation:
Division of Nanotechnology and Functional Materials, The Ångström Laboratory, Uppsala University, Box 534, 751 21 Uppsala, Sweden
Daniel O. Carlsson
Affiliation:
Division of Nanotechnology and Functional Materials, The Ångström Laboratory, Uppsala University, Box 534, 751 21 Uppsala, Sweden
Albert Mihranyan
Affiliation:
Division of Nanotechnology and Functional Materials, The Ångström Laboratory, Uppsala University, Box 534, 751 21 Uppsala, Sweden
Leif Nyholm
Affiliation:
Department of Materials Chemistry, The Ångström Laboratory, Uppsala University, Box 538, 751 21 Uppsala, Sweden
Maria Strømme
Affiliation:
Division of Nanotechnology and Functional Materials, The Ångström Laboratory, Uppsala University, Box 534, 751 21 Uppsala, Sweden
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Abstract

A polypyrrole (PPy) nanocellulose composite was shown to cycle well over 3000 cycles in 2.0 M NaCl electrolyte when used as the active material for both electrodes in an energy storage device. SEM micrographs show a highly porous nature of the conductive paper material and electrochemical charge-discharge measurements, as well as external electrode potential monitoring, confirm the good cycling behavior of the material.

Keywords

energy storagenanostructurepolymer
Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 1312: Symposium HH/II/JJ – Polymer-Based Materials and Composites—Synthesis, Assembly and Applications , 2011 , mrsf10-1312-ii13-07
Copyright
Copyright © Materials Research Society 2011

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References

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