Patent ID: 9419196
Filing Date: 2016-08-16
CPC Classification: H01L

Claim Text:
1. A thermoelectric material comprising: a matrix containing a Group 13 element of chalcogenide according to the following Chemical Formula 1; and oxide nanoparticles dispersed into the matrix: in the Chemical Formula 1, A is at least one of the elements of Group 13, A′ is at least one of the elements of Group 14, B and B′ are different from each other, B is S, Se or Te, B′ is at least one of the elements of Groups 15 and 16, x is a real number satisfying 0≦x<0.5, y is a real number satisfying 0≦y<0.5, and δ1 and δ2 are each independently real numbers satisfying 0≦δ<0.1.