公开(公告)号：US20180248096A1

公开(公告)日：2018-08-30

申请号：US15855030

申请日：2017-12-27

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Tomoyuki KISHIDA ,  Takumi KATAYAMA ,  Hideyuki KOMITSU ,  Shinya KITAGAWA ,  Takuya MATSUDA

IPC: H01L35/02 ,  H01L35/08 ,  H01L35/28 ,  H01L23/473

CPC classification number: H01L35/02 ,  H01L23/4006 ,  H01L23/473 ,  H01L35/08 ,  H01L35/28

Abstract: A thermoelectric power generator has: a pair of thin film sheets that respectively cover a heat receiving side and a cooling side of a thermoelectric element; a resin sealing portion that is superposed with the pair of thin film sheets, in a state of being nipped between the pair of thin film sheets, at a periphery of the thermoelectric element; a heat insulating layer that is disposed at a heat receiving side of the resin sealing portion and that is superposed on one of the pair of thin film sheets; and a presser plate that presses the heat insulating layer toward the resin sealing portion, and that is formed in a stepped shape at which a plate thickness of a region at a side contacting the heat insulating layer is thicker than a plate thickness of a fixed region that is fixed by a fixing portion.