Electrochemical device which can be used for energy storage

Details Electrochemical device which can be used for energy storage Electrochemical device which can be used for energy storage

1983-05-31

1985-09-24

Hearn, Brian E.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

429213, 350357, H01M 460, G02F 101

Patent

active

045433062

ABSTRACT:
The invention relates to electrochemical devices and in particular energy storage devices.
The object of the invention is the use in such devices of at least one conductive support, covered by a polymer film, obtained by electrochemical polymerization of at least one monomer having at least one aromatic heterocycle with five links containing a single heteroatom, the polymer being in accordance with the general formula: (M.sup.+ X.sup.- y)n. The basic monomer is a pyrrole, thiophene, furan or indole and is substituted by at least one group of the alkyl, alkoxyl, hydroxyl aryl, substituted aryl, halogen, methyl trihalide, cyano, amino or dialkylamino type.

REFERENCES:
patent: 3185590 (1965-05-01), Mayer et al.
patent: 4181779 (1980-01-01), Teo
patent: 4321114 (1982-03-01), MacDiarmid et al.
Journal De Chemie Physique vol. 76, No. 4, 1979 (FR) G. Tourillon et al., "Dopage Electrochemique de Films Minces de Poly THF Deposes sur Electrode DePlatine: Etude Spectroscopique XPS et SIMS".
Extended Abstracts, vol. 80-1, May 11-16, 1980, Abstract No. 427, A. F. Diaz et al., "Electrosynthesis and Study of Conducting Organic Polymers for Electrode Applications".
IBM Technical Disclosure Bulletin, vol. 24, No. 11A, Apr. 1982, A. F. Diaz et al.: "Poly-p-Nitrophenylpyrrole Films as Electrodes for Batteries".
Chemical Abstracts, vol. 93, 1980, Aug. 1980, No. 56812d, A. F. Diaz et al.: "Chemical Modification of a Polypyrrole Electrode Surface".
Journal of Polymer Science Polymer Letters Edition, vol. 18, 9-12 (1980), Takakazu Yamamoto et al.: "Preparation of Thermostable and Electric-Conducting Poly(2,5-Thienylene)".

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