Chemical anchoring of organic conducting polymers to semiconducting surfaces
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United States of America Patent
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Oct 9, 1984
Grant Date -
N/A
app pub date -
Apr 7, 1983
filing date -
Apr 7, 1983
priority date (Note) -
Expired
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Abstract
According to the present invention, an improved method of coating electrodes with conductive polymer films and/or preselected catalysts is provided. The charge-conductive polymer is covalently or coordinatively attached to the electrode surface to strengthen the adhesion characteristics of the polymer to the electrode surface or to improve charge-conductive properties between the conductive polymer and the electrode surface. Covalent or coordinative attachment is achieved by a number of alternative methods including covalently or coordinatively attaching the desired monomer to the electrode by means of a suitable coupling reagent and, thereafter, electrochemically polymerizing the monomer in situ.
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