公开(公告)号：US20240381772A1

公开(公告)日：2024-11-14

申请号：US18782958

申请日：2024-07-24

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Fuyuki ANDO ,  Hiromasa TAMAKI ,  Ryosuke YAMAMURA

IPC: H10N10/852 ,  C01B19/00 ,  H10N10/01 ,  H10N10/17

Abstract: A thermoelectric conversion material according to the present disclosure includes Ge, Ti, and at least one selected from the group consisting of Sb and Bi, and Te, and satisfies a requirement (1): α+β+γ≤1.00. In the requirement (1), α is a molar ratio of a content of Ge to a content of Te, β is a molar ratio of a content of Ti to the content of Te, and γ is a molar ratio of a sum of a content of Sb and a content of Bi to the content of Te.

公开(公告)号：US20240381773A1

公开(公告)日：2024-11-14

申请号：US18782978

申请日：2024-07-24

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Fuyuki ANDO ,  Hiromasa TAMAKI ,  Ryosuke YAMAMURA

IPC: H10N10/852 ,  C22C28/00 ,  H10N10/17

Abstract: A thermoelectric conversion module 1a includes an N-type and P-type thermoelectric conversion element, and an electrode. The N-type thermoelectric conversion element includes an N-type thermoelectric conversion material. The P-type thermoelectric conversion element includes a P-type thermoelectric conversion material. The N-type thermoelectric conversion material includes Mg and either Sb or Bi. The P-type thermoelectric conversion material includes Ge, at least one selected from a group consisting of In and Ti, at least one selected from a group consisting of Sb and Bi, and Te. The P-type thermoelectric conversion material satisfies: α+β+γ

公开(公告)号：US20240381775A1

公开(公告)日：2024-11-14

申请号：US18782943

申请日：2024-07-24

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Fuyuki ANDO ,  Hiromasa TAMAKI ,  Ryosuke YAMAMURA

IPC: H10N10/851 ,  H10N10/01 ,  H10N10/852

Abstract: A thermoelectric conversion material according to the present disclosure includes Ge, In, and at least one selected from the group consisting of Sb and Bi, and Te, and satisfies a requirement (1): α+β+γ≤1.00. In the requirement (1), α is a molar ratio of a content of Ge to a content of Te, β is a molar ratio of a content of In to the content of Te, and γ is a molar ratio of a sum of a content of Sb and a content of Bi to the content of Te.

公开(公告)号：US20240381771A1

公开(公告)日：2024-11-14

申请号：US18782917

申请日：2024-07-24

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Fuyuki ANDO ,  Hiromasa TAMAKI ,  Ryosuke YAMAMURA

IPC: H10N10/852 ,  C01B19/00 ,  H10N10/01 ,  H10N10/17

Abstract: A thermoelectric conversion material according to the present disclosure includes Ge, In, Ti, and at least one selected from the group consisting of Sb and Bi, and Te, and satisfies a requirement (1): α+β+γ≤0.98. In the requirement (1), α is a molar ratio of a content of Ge to a content of Te, β is a molar ratio of a sum of a content of In and a content of Ti to the content of Te, and γ is a molar ratio of a sum of a content of Sb and a content of Bi to the content of Te.