bismuth telluride

基本解釋

The copper plates conducted heat rapidly to and from the bismuth telluride, thus maintaining the temperature difference.
銅片可以把熱量迅速地傳遞到碲化鉍上或從碲化鉍上導出，這樣就能保持氣溫差。
The second desideratum, of low thermal and high electrical conductivity, was achieved by dividing the bismuth telluride into pellets a few nanometres across.
第二個所愿望之物——低熱量和高導電性，是通過將整個鉍碲劃分成幾個納米顆粒實現(xiàn)的。
They work because certain materials, such as bismuth telluride, generate an electrical potential difference within themselves if one part is hotter than another.
它們之所以能起作用是因為一般的材料，比如碲化鉍，如果其中一部分比另一部分熱，內(nèi)部就會產(chǎn)生電位差。

The copper plates conducted heat rapidly to and from the bismuth telluride, thus maintaining the temperature difference.
ECONOMIST: Solar power
The second desideratum, of low thermal and high electrical conductivity, was achieved by dividing the bismuth telluride into pellets a few nanometres across.
ECONOMIST: Solar power
The third objective, efficient design, involved sandwiching the nanostructured bismuth telluride between two copper plates and then enclosing the upper plate (the one coated with the light-absorbing oxides) and the bismuth telluride in a vacuum.
ECONOMIST: Solar power