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Article Dans Une Revue Applied Physics Letters Année : 2018

Using high thermal stability flexible thin film thermoelectric generator at moderate temperature

Résumé

Flexible thin film thermoelectric devices are extensively used in the microscale industry for powering wearable electronics. In this study, comprehensive optimization was conducted in materials and connection design for fabricating a high thermal stability flexible thin film thermoelectric generator. First, the thin films in the generator, including the electrodes, were prepared by magnetron sputtering deposition. The "NiCu-Cu-NiCu" multilayer electrode structure was applied to ensure the thermal stability of the device used at moderate temperature in an air atmosphere. A design with metal layer bonding and series accordant connection was then employed. The maximum efficiency of a single PN thermocouple generator is > 11%, and the output power loss of the generator is < 10% after integration. Published by AIP Publishing.

Domaines

Chimie
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Dates et versions

hal-01807079 , version 1 (04-06-2018)

Identifiants

Citer

Zhuang-Hao Zheng, Jing-Ting Luo, Tian-Bao Chen, Xiang-Hua Zhang, Guang-Xing Liang, et al.. Using high thermal stability flexible thin film thermoelectric generator at moderate temperature. Applied Physics Letters, 2018, 112 (16), ⟨10.1063/1.5028390⟩. ⟨hal-01807079⟩
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