公开(公告)号：US20210391523A1

公开(公告)日：2021-12-16

申请号：US17282047

申请日：2019-10-02

Applicant: LINTEC CORPORATION

Inventor： Tsuyoshi MUTO ,  Kunihisa KATO ,  Taku NEMOTO ,  Wataru MORITA ,  Yuta SEKI

IPC: H01L35/34 ,  H01L35/32

Abstract: A chip of thermoelectric conversion material may have a concave portion and may be capable of realizing high joining properties to an electrode. Such a chip of thermoelectric conversion material may have a concave on at least one surface of the chip of thermoelectric conversion material. The shape of such chips of may be rectangular parallelepiped, cubic, and/or columnar shape.