公开(公告)号：US20170373240A1

公开(公告)日：2017-12-28

申请号：US15538337

申请日：2015-12-24

Applicant: LINTEC CORPORATION

Inventor： Kunihisa KATO ,  Tsuyoshi MUTOU ,  Wataru MORITA ,  Yuma KATSUTA ,  Takeshi KONDO

IPC: H01L35/26 ,  H01L35/32 ,  H01L35/16 ,  H01L35/34 ,  F25B21/02

CPC classification number: H01L35/26 ,  F25B21/02 ,  H01L35/16 ,  H01L35/24 ,  H01L35/32 ,  H01L35/34

Abstract: To provide a Peltier cooling element that is excellent in thermoelectric performance and flexibility and can be manufactured easily at low cost. A Peltier cooling element containing a thermoelectric conversion material containing a support having thereon a thin film containing a thermoelectric semiconductor composition containing thermoelectric semiconductor fine particles, a heat resistant resin, and an ionic liquid, and a method for manufacturing a Peltier cooling element containing a thermoelectric conversion material containing a support having thereon a thin film containing a thermoelectric semiconductor composition containing thermoelectric semiconductor fine particles, a heat resistant resin, and an ionic liquid, the method containing: coating a thermoelectric semiconductor composition containing thermoelectric semiconductor fine particles, a heat resistant resin, and an ionic liquid, on a support, and drying, so as to form a thin film; and subjecting the thin film to an annealing treatment.