Agent for maintaining and recovering the function of lead storage battery and electrolyte for lead storage battery using the same
US5738956A · kind A · utility
Assignees
Inventor
Key dates
| Filing date | Jan 26, 1995 |
| Grant date | Apr 14, 1998 |
| Priority date | — |
| Expiry date | Jan 26, 2015 |
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.