Morphology in electrochemically grown conducting polymer films

Details Morphology in electrochemically grown conducting polymer films Morphology in electrochemically grown conducting polymer films

1990-06-05

1992-04-28

Niebling, John

Chemistry: electrical and wave energy

Apparatus

Electrolytic

204 59R, 429213, C25B 1100, H01M 460

Patent

active

051085739

ABSTRACT:
A conducting polymer film with an improved space filling is formed on a metal electrode surface. A self-assembling monolayer is formed directly on the metal surface where the monolayer has a first functional group that binds to the metal surface and a second chemical group that forms a chemical bonding site for molecules forming the conducting polymer. The conducting polymer is then conventioonally deposited by electrochemical deposition. In one example, a conducting film of polyaniline is formed on a gold electrode surface with an intermediate monolayer of p-aminothiophenol.

REFERENCES:
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patent: 4539061 (1985-09-01), Sagiv
patent: 4964972 (1990-10-01), Sagiv et al.
Sabatani et al., "Organized Self-Assembling Monolayers on Electrodes Part I Octadecyl Derivatives on Gold", J. Electroanal. Chem., 219 (1987) pp. 365-371.
E. Sabatani et al., "Organized Self-Assembling Monolayers on Electrodes. 2. Monolayer-Based Ultramicroelectrodes for the Study of Very Rapid Electrode Kinetics," 91 J. Phys. Chem., pp. 6663-6669 (1987).

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