Patent · US Expired

Process of depositing by electropolymerization a film of a composite material onto an electrically conductive surface

US5578188A · kind A · utility

16Cited by
8References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 31, 1994
Grant dateNov 26, 1996
Priority date
Expiry dateMar 31, 2014

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01B1/122
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A film of a composite material is deposited by electropolymerization onto electrically conductive surface. A mixture comprising a monomer, a substance forming a dopant, a supporting electrolyte and a solvent is subjected to electrolysis in which the conductive surface to be coated is used as either cathode or anode. The cathode or anode is polarized to a potential between the electron transfer between the electrically conductive surface and the monomer. Prior to electrolysis, a solution is made from the mixture containing the substance forming a dopant either as anion, cation, molecule, and/or as undissociated complex.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.