Ways of efficiency and reliability of thermoelectric modules increase realized in Altek's modules

Анатычук, Л. И.; Razinkov, V.V.

doi:10.1109/ict.1998.740426

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“…The disadvantages of thermoelectric cooling devices include insufficient efficiency and high cost. The efficiency of traditional thermoelectric refrigeration machines in comparison with steam is about 20-50% lower [23]. The high cost of thermal cooling devices is associated with high prices for semiconductor materials.…”

Section: Discussionmentioning

confidence: 99%

Optimization of the efficiency of permeable thermoelectric elements for air conditioner applicatons

Cherkez

Lastivka

Gukova

2021

Phys. Chem. Solid St.

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The optimization of permeable thermoelement for thermoelectric air conditioner unit based is presented. In the thermoelectric air conditioner unit the air flow is cooled due to a combined action of thermoelectric effects and the Joule-Thomson effect. Methods for calculation of temperature distribution, determination of power conversion energy characteristics and thermoelement design in maximum COP mode are discussed. Results of computer studies for the case of thermoelement legs based on Bi2Te3 material have shown the possibility of COP increase by a factor of 1.6-1.7 as compared to conventional thermoelectric systems.

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Section: Discussionmentioning

confidence: 99%