Patent ID: 11889761
Assignee: SUMITOMO CHEMICAL COMPANY LIMITED
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 1:
2. The thermoelectric conversion module member according to claim 1, wherein said thermoelectric conversion material is at least one material selected from the group consisting of a material whose main phase is Bi2Te3-xSex (0<x<3) having a crystal structure belonging to the space group R-3m, a material whose main phase is Bi2-ySbyTe3 (0≤y≤2) having a crystal structure belonging to the space group R-3m, a material whose main phase is GeTe having a crystal structure belonging to the space group R3m, a material whose main phase is GeBi2Te4 having a crystal structure belonging to the space group R-3m, a material whose main phase is GeBi4Te7 having a crystal structure belonging to the space group P-3m1, a material whose main phase is SnTe having a crystal structure belonging to the space group Fm-3m, a material whose main phase is PbTe having a crystal structure belonging to the space group Fm-3m, a material whose main phase is Mg2Si1-zSn2 (0≤z<1) having a CaF2 type crystal structure, a material whose main phase is FeSi2 having a crystal structure belonging to the space group Cmca, a material whose main phase is MnSiγ (1.7≤γ≤1.8) having a chimney-ladder type crystal structure, and a material whose main phase is CoSi having a B20 type crystal structure, at 25° C.