Patent · US Expired

Method for electrochemical conditioning polymeric electrodes

US6699621B2 · kind B2 · utility

1Cited by
6References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 8, 1999
Grant dateMar 2, 2004
Priority date
Expiry dateMay 27, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49108
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A method of manufacture of an electrode formed from at least one electrically conductive polymer having a lower, polymerization potential than p-doping peak. The method of manufacture of the electrode including a conditioning step which results in remarkably high charge capacities and excellent cycling efficiency. The provision of these polymeric electrodes further permits the manufacture of an electrochemical storage cell which is substantially free of metal components, thereby improving handling of the storage cell and obviating safety and environmental concerns associated with alternative secondary battery technology.

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