Thermoelectric materials based on intercalated layered metallic systems
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United States of America Patent
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Jul 18, 2000
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N/A
app pub date -
Mar 16, 1999
filing date -
Mar 16, 1999
priority date (Note) -
Expired
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Abstract
A novel thermoelectric material in the form of a unit cell including a first reagent intercalated as a semiconducting layer into a metallic layered host and a method for producing the thermoelectric material are disclosed. The unit cell is characterized by a Seebeck coefficient S of 80-140 .mu.V/K.degree. and an electrical conductivity .sigma. of 10.sup.3 -10.sup.4 (.OMEGA.cm).sup.-1, as well as a figure of merit Z of about 2.times.10.sup.-3 K.sup.-1 at 100.degree. K.
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