Patent · US Expired

Metal ion batteries having non-compatible electrolytes and methods of fabricating same

US6103426A · kind A · utility

8Cited by
6References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 26, 1998
Grant dateAug 15, 2000
Priority date
Expiry dateAug 26, 2018

Classification

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

Abstract

Secondary metal ion batteries are fabricated using a working electrolyte that is substantially incompatible with the anode material. This is accomplished by forming an SEI on the anode material at least in part using a compatible (i.e., SEI developing) electrolyte, and including a substantially incompatible (non-SEI forming) composition as the working electrolyte.

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