Zinc-bromine battery with non-flowing electrolyte
US5591538A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 7, 1995 |
| Grant date | Jan 7, 1997 |
| Priority date | — |
| Expiry date | Jul 7, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/4911
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery including a plurality of bipolar electrodes and non-conductive separators, each having first and second surfaces. A carbon coating is applied on the first surface of each of the plurality of carbon plastic electrodes, and each separator is disposed in spaced, sandwich relation with respect to two of the plurality of electrodes. The electrodes and separators define a plurality of electrochemical cells, including a plurality of anodic half-cells, and a plurality of cathodic half-cells. A high surface area carbon material is disposed in, and completely fills, each cathodic half-cell, and an electrolyte is disposed in each half-cell. A spacer is disposed in each anodic half-cell. The spacer may be a mesh or screen made from polymeric material. The spacer may also be an aggregated glass mat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.