Patent · US Expired

Method of making a negative lead-acid storage battery plate

US4342343A · kind A · utility

16Cited by
9References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 25, 1981
Grant dateAug 3, 1982
Priority date
Expiry dateMar 25, 2001

Classification

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

Abstract

A method of making a negative lead-acid storage battery plate wherein a gossamer mat of elongated, carbon/graphite fibers is bonded to a thin paper sheet which is thereafter applied to the face of the plate such that the carbon/graphite fibers lie contiguous the active material of the plate and serve to distribute the "formation" current more uniformly across the face of the unformed plate and into the regions of the unformed active material most remote from the conductive grid wires.

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