Patent · US Expired

Hydraulically refueled battery employing a packed bed metal particle electrode

US5849427A · kind A · utility

59Cited by
7References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 17, 1997
Grant dateDec 15, 1998
Priority date
Expiry dateMar 17, 2017

Classification

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

Abstract

A secondary zinc air cell, or another selected metal air cell, employing a spouted/packed metal particle bed and an air electrode. More specifically, two embodiments of a cell, one that is capable of being hydraulically recharged, and a second that is capable of being either hydraulically or electrically recharged. Additionally, each cell includes a sloped bottom portion to cause stirring of the electrolyte/metal particulate slurry when the cell is being hydraulically emptied and refilled during hydraulically recharging of the cell.

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