THERMOELECTRIC MATERIAL, METHOD FOR PREPARING THE SAME, AND THERMOELECTRIC MODULE INCLUDING THE SAME
First Claim
1. A thermoelectric material having a plate type layered structure where each layer has a thickness of 30 nm or less.
1 Assignment
0 Petitions
Accused Products
Abstract
Disclosed herein is a thermoelectric material having a plate type layered structure where each layer has a thickness of 30 nm or less, a method for preparing the same, and a thermoelectric module using the same.
According to the present invention, as for a thermoelectric material having a nanometer-sized layered structure, crystallinity of each layer is excellent, electric conductivity of electron is improved, and phonon diffraction is induced at a grain interface between layers, and thus, a thermoelectric module having excellent thermoelectric properties can be provided.
-
Citations
8 Claims
- 1. A thermoelectric material having a plate type layered structure where each layer has a thickness of 30 nm or less.
-
4. A method for preparing a thermoelectric material, comprising:
-
sealing a raw material in vacuum condition; dissolving the sealed material; and rapidly cooling the dissolved material at a temperature of 0□
or lower. - View Dependent Claims (5, 6, 7)
-
Specification