| 摘要 |
PROBLEM TO BE SOLVED: To provide a thermoelectric conversion material composed of a low toxicity material of a lot of crust reserves, indicating a high dimensionless thermoelectric figure of merit and capable of dealing with weight reduction, and to provide a thermoelectric power generation element and a Peltier cooling element using the same.SOLUTION: A thermoelectric conversion material is represented by following formula (1). (In the formula, M is at least one kind selected from Mn, Fe, Co, Ni and Zn, A is at least one kind selected from V, Nb and Ta, E is at least one kind selected from Si, Ge and Sn, and X is 0-5).SELECTED DRAWING: None |
