Patent · US Active

Aluminum oxyhydroxide based separator/electrolyte and battery system, and a method making the same

US7901830B1 · kind B1 · utility

4Cited by
1References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 27, 2010
Grant dateMar 8, 2011
Priority date
Expiry dateAug 27, 2030

Classification

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

Abstract

The instant invention relates a solid-state electrochemical cell and a novel separator/electrolyte incorporated therein. A preferred embodiment of the invented electrochemical cell generally comprises a unique metal oxyhydroxide based (i.e. AlOOH) separator/electrolyte membrane sandwiched between a first electrode and a second electrode. A preferred novel separator/electrolyte comprises a nanoparticulate metal oxyhydroxide, preferably AlOOH and a salt which are mixed and then pressed together to form a monolithic metal oxyhydroxide-salt membrane.

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