Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent
1975-12-31
1976-08-24
Williams, Howard S.
Chemistry: electrical and wave energy
Processes and products
Electrostatic field or electrical discharge
C25D 114, C25D 120
Patent
active
039765547
ABSTRACT:
A method of forming a beta-alumina article includes electrophoretically depositing such material on a mandrel, exposing the deposited material promptly to a continuous flow of warm air thereby drying the deposited material, and sintering the dried material. Alternately, the deposited material is stored in a chamber purged continuously with an inert gas until the material is dried in a flow of warm dry air. Such articles are useful as solid electrolytes in sodium-sulfur and sodium halogen batteries.
REFERENCES:
patent: 3896018 (1975-07-01), Powers et al.
patent: 3900381 (1975-08-01), Powers
Mitoff Stephan P.
Powers Robert W.
Szymalak Edward
Cohen Joseph T.
General Electric Company
Squillaro Jerome C.
Webb II Paul R.
Williams Howard S.
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