In-situ preparation of the sulfur electrode for sodium-sulfur ba

Details In-situ preparation of the sulfur electrode for sodium-sulfur ba In-situ preparation of the sulfur electrode for sodium-sulfur ba

1979-04-09

1980-08-19

LeFevour, Charles F.

Chemistry: electrical current producing apparatus, product, and

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

Active material in molten state

296231, H01M 436

Patent

active

042185246

ABSTRACT:
Novel assembly method and sodium/sulfur battery prepared thereby are provided whereby, in a preformed sulfur compartment, the sulfur electrode is prepared in situ, providing for graduated resistance from the beta-alumina electrolyte to the container wall. The method employs providing for a high resistance conductor as a relatively thin sheet adjacent the beta-alumina electrolyte and a conductive sulfur electrolyte extending from the high resistance conductor to the container wall, whereby the electrolyte is composed of sulfur and small carbon fibers. Conveniently, the high resistance film is positioned adjacent the beta-alumina electrolyte and appropriate amounts of the carbon fiber are introduced into the electrolyte chamber, followed by the addition of molten sulfur.

REFERENCES:
patent: 4053689 (1977-10-01), Breiter
patent: 4070527 (1978-01-01), King et al.
patent: 4146684 (1979-03-01), Fischer et al.

Affiliated with

Also associated with

Rating

In-situ preparation of the sulfur electrode for sodium-sulfur ba does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with In-situ preparation of the sulfur electrode for sodium-sulfur ba, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and In-situ preparation of the sulfur electrode for sodium-sulfur ba will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1428229