Thermoelectric semiconductor having a porous structure deaerated in a vacuum and thermoelectric panel using p-type and n-type thermoelectric semiconductors
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United States of America Patent
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Dec 1, 1992
Grant Date -
N/A
app pub date -
Apr 22, 1991
filing date -
Apr 20, 1990
priority date (Note) -
In Force
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Abstract
A thermoelectric semiconductor device having a porous structure and an air-tight sealing structure maintaining it in a deaerated state is disclosed. A refrigeration panel comprising a plurality of p-type and n-type semiconductor elements each having a structure mentioned above, in which the elements are arranged alternatively and electrically connected in series is also disclosed.
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