Patent · US Expired

Agent for maintaining and recovering the function of lead storage battery and electrolyte for lead storage battery using the same

US5780183A · kind A · utility

2Cited by
6References
12Claims
0Family size

Assignees

Inventor

Key dates

Filing dateNov 6, 1996
Grant dateJul 14, 1998
Priority date
Expiry dateNov 6, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/10
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The present invention relates to an agent for maintaining and recovering the function of a lead storage battery, comprising as active ingredients a metal sulfate and at least one of an amino acid and a salt thereof, as well as an electrolyte for use in a lead storage battery comprising the above agent and a basal electrolyte. According to the present invention, there is provided a highly effective agent or electrolyte for maintaining the function of a lead storage battery over a long period and recovering the function of a lead storage battery whose storage capacity has been lowered.

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