Patent · US Expired

Electric double layer capacitor and method for manufacture thereof

US5381303A · kind A · utility

43Cited by
4References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 20, 1993
Grant dateJan 10, 1995
Priority date
Expiry dateMay 20, 2013

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/13
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An electric double layer capacitor of reduced internal resistance is manufactured using unit electrodes each consisting of a collector layer and a polarizable electrode layer bonded together through a diffusion layer composed of components of the two layers. To manufacture the capacitor, a pair of unit electrodes are disposed with the respective polarizable electrode layers facing each other and, after impregnation with an electrolyte, the peripheral surfaces of the unit electrodes are sealed with a sealant resin.

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