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1. (WO2018181661) THERMOELECTRIC CONVERSION DEVICE

Pub. No.:    WO/2018/181661    International Application No.:    PCT/JP2018/013112
Publication Date: Fri Oct 05 01:59:59 CEST 2018 International Filing Date: Fri Mar 30 01:59:59 CEST 2018
IPC: H01L 35/30
H01L 35/32
H01L 35/34
H02N 11/00
Applicants: LINTEC CORPORATION
リンテック株式会社
Inventors: SEKI, Yuta
関 佑太
HARA, Yusuke
原 悠介
KATO, Kunihisa
加藤 邦久
MORITA, Wataru
森田 亘
MUTO, Tsuyoshi
武藤 豪志
Title: THERMOELECTRIC CONVERSION DEVICE
Abstract:
A thermoelectric conversion device which is provided with: a substrate that has a pair of main surfaces; a thermoelectric element layer which is arranged on one main surface of the substrate, and wherein P-type thermoelectric element layers and N-type thermoelectric element layers are alternately arranged in series so as to be adjacent to each other in the in-plane direction; a connection layer for connecting a plurality of layers, which is arranged so as to cover a surface of the thermoelectric element layer, said surface being on the reverse side of the substrate-side surface; and a highly heat conductive layer which is arranged in a pattern on a surface of the connection layer, said surface being on the reverse side of the thermoelectric element layer-side surface. The thermal conductivity of the highly heat conductive layer is higher than the thermal conductivity of the connection layer; and the thermal conductivity of the connection layer is 1.6 W/(m·K) or less.