Patent · US Expired

Battery element and method for making same

US4861689A · kind A · utility

18Cited by
4References
86Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 23, 1987
Grant dateAug 29, 1989
Priority date
Expiry dateNov 23, 2007

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49115
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

In a method for producing a battery element useful as at least a positive plate in a lead-acid battery, the element comprising a fluid impervious, electrically conductive matrix having mutually opposing first and second surfaces and positive active electrode material associated with the first surface of the matrix, the improvement which comprises: PA0 conditioning the first surface to enhance the association of the positive active electrode material and the first surface; and PA0 applying and associating the positive active electrode material to the first surface.

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