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wzftxw2009

银虫 (正式写手)


[交流] 实用的热电材料

现在有能在实际中使用的热电材料吗?
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yjf_1989

银虫 (小有名气)



小木虫: 金币+0.5, 给个红包,谢谢回帖
其实热电材料最广的应用时热电偶
28楼2013-07-21 21:28:40
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wzftxw2009(金币+1): 谢谢参与
不知道你所说的是不是指民用?NASA是用了的
3楼2013-07-05 00:52:26
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kenobi

金虫 (小有名气)



wzftxw2009(金币+1): 谢谢参与
室温Bi2Te3体系有广泛应用

引用
DOI: 10.1126/science.1158899, 1457 (2008); 321   Science

Solid-state energy conversion has great ap-
peal in terms of its simplicity as compared with
systems that must compress and expand a two-
phase (gas/liquid) working fluid. However, ex-
cept in a limited number of cases, the operational
efficiencies of TE systems have fallen short of the
targets needed for them to be used broadly.
Nevertheless, several commercial uses have been
realized, including thermal cycles for DNA syn-
thesizers, car seat cooler/heaters, laser diode cool-
ers, and certain low-wattage power generators.
Successful applications have capitalized on the
small size of these devices, their robustness in
demanding environments, or their rapid response
time.
5楼2013-07-05 03:56:45
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wzftxw2009

银虫 (正式写手)


室温Bi2Te3体系现在有什么应用?
7楼2013-07-05 10:18:36
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