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Sublimation measurements and analysis of high temperature thermoelectric materials and devicesHigh temperature thermoelectric device sublimation effects are compared for rare earth sulfides, selenides, and state-of-the-art Si-Ge alloys. Although rare earth calcogenides can potentially exhibit superior sublimation characteristics, the state-of-the-art Si-Ge alloy with silicon nitride sublimation-inhibitive coating has been tested to 1000 C. Attention is given to the ceramic electrolyte cells, forming within electrical and thermal insulation, which affect leakage conductance measurements in Si-Ge thermoelectric generators.
Document ID
19840047255
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Shields, V.
(Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Noon, L.
(California Institute of Technology, Jet Propulsion Laboratory, Pasadena CA, United States)
Date Acquired
August 12, 2013
Publication Date
January 1, 1983
Subject Category
Spacecraft Propulsion And Power
Accession Number
84A30042
Funding Number(s)
CONTRACT_GRANT: NAS7-918
Distribution Limits
Public
Copyright
Other

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