Patent · US Expired

Lithium-iodine battery

US3937635A · kind A · utility

20Cited by
8References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 9, 1975
Grant dateFeb 10, 1976
Priority date
Expiry dateJan 9, 1995

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01M6/182
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A lithium-iodine cell including a lithium anode, a lithium iodine electrolyte and a cathode comprising a source of iodine in the form of a substantially solid block or pellet of iodine and iodine-containing depolarizer material applied in the form of a relatively thin layer or coating to a lithium surface of the anode and to a surface of the iodine block. The depolarizer material serves to transport iodine ions from the source to the electrolyte, and the material is a charge transfer complex of an organic donor component and iodine such as 2-vinyl pyridine iodide.

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