Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method
Patent
1978-10-27
1981-04-21
Arnold, Donald J.
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Include electrolyte chemically specified and method
264 57, 264 62, 264 65, 264 82, H01M 1039, H01M 216
Patent
active
042633818
ABSTRACT:
A method of sintering a shaped green, beta-type alumina body comprising: (A) inserting said body into an open chamber prepared by exposing the interior surface of a container consisting essentially of at least about 50 weight percent of alpha-alumina and a remainder of other refractory material to a sodium oxide or sodium oxide producing environment; (B) sealing the chamber; and heating the chamber with the shaped body encapsulated therein to a temperature and for a time necessary to sinter said body to the desired density. The encapsulation chamber prepared as described above is also claimed.
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McEntire Bryan J.
Virkar Anil V.
Arnold Donald J.
Glenn Hugh W.
Johnson Olin B.
Ross Jr. Edmund C.
The United States of America as represented by the United States
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