Electrochemical cell with new fast ion conductors

Details Electrochemical cell with new fast ion conductors Electrochemical cell with new fast ion conductors

1980-03-31

1981-11-24

Lefevour, Charles F.

Chemistry: electrical current producing apparatus, product, and

Fluid active material or two-fluid electrolyte combination...

Active material in molten state

429191, 429194, 423594, H01M 436

Patent

active

043025188

ABSTRACT:
There is interest in the use of solid-solution electrodes as a way of meeting the problems of conventional batteries; Li.sub.a TiS.sub.2 where O<a<1 is known in this respect and may be made by high temperature preparative routes.
Fast ion conductors of the formula A.sub.x M.sub.y O.sub.2 where A is Li, Na or K, M is a transition metal e.g. Co or Ni, <x<1 and y.apprxeq.1 have been made for this purpose according to the invention. They cannot be made by high temperature routes when x is substantially less than 1 owing to stability problems. In the invention, they have been made by electrochemical extraction of A.sup.+ ions from compounds of the formula A.sub.x' M.sub.y O.sub.2 where O<x'<1, carried out at low temperature.

REFERENCES:
patent: 3873369 (1975-03-01), Kamenski
patent: 3970473 (1976-07-01), Roth et al.
patent: 4198476 (1980-04-01), Di Salso, Jr. et al.

Affiliated with

Also associated with

Rating

Electrochemical cell with new fast ion conductors does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electrochemical cell with new fast ion conductors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrochemical cell with new fast ion conductors will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2175218