Heat exchanger using the same thermoelectric conversion module, thermoelectric generator and thermoelectric temperature control equipment

摘要

The thermoelectric conversion module 10, the electrode member and the first and second electrode members 13 of the first disposed on the low temperature side, the electrode member 14 of the second, which is disposed on the high temperature side, and, disposed between these p-type, which is electrically connected to both the 13 and 14 and I comprises an n-type thermoelectric elements 11 and 12. Thermoelectric elements 11 and 12 fracture toughness of 10MPa ^{· m 1/2} less than 1.3MPa ^{· m 1/2} more and consists of (half-Heusler material) thermoelectric material for a main phase intermetallic compound having a MgAgAs type crystal structure I have a value _{K 1C.}