V2EX thermoelectricity

Thermoelectricity

释义 Definition

热电(效应)/ 热电现象:指温度差与电压(电势差)之间的相互转换现象。常见包括塞贝克效应(温差产生电压)与珀尔帖效应(通电导致吸热/放热,实现制冷或加热)。在工程上常用于温差发电热电制冷等。

发音 Pronunciation (IPA)

/θrmolktrsti/

例句 Examples

Thermoelectricity can generate power from waste heat.
热电效应可以把废热转化为电能。

By combining thermoelectricity with advanced materials, researchers aim to build compact devices that convert small temperature differences into stable electricity for remote sensors.
通过将热电效应与先进材料结合,研究人员希望制造紧凑型装置,把微小的温差转化为稳定电力,为偏远地区的传感器供电。

词源 Etymology

thermo- 来自希腊语 thermē(“热”),electricity 源自与“琥珀”相关的希腊语 ēlektron(古人观察到琥珀摩擦起电)。合起来字面意思就是“与热有关的电”,在科学语境中特指热与之间的转换现象。

相关词 Related Words

文学作品 Literary Works

  • Mary Shelley《Frankenstein》(常译《科学怪人》):作品中多处提到“electricity”等电学概念作为时代科学想象的背景;“thermoelectricity”这一更专门的术语不常以原词出现,但与19世纪电学/自然哲学语境相关。
  • Jules Verne《Twenty Thousand Leagues Under the Seas》(《海底两万里》):涉及电力与能源技术的描写;“thermoelectricity”作为术语不一定直接出现,但与其科普式技术想象同属一类语域。
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