THERMOELEMENT USING AMORPHOUS AND EXOTHERMIC BINDER, AND PRODUCTION METHOD THEREFOR

摘要

The present invention relates to a thermoelement and a production method therefor and to a thermoelement and a method for producing said thermoelement, the thermoelement comprising an upper electrode, a thermoelectric semiconductor, and a lower electrode, wherein a predetermined multilayered thin film bonding part is formed in a first predetermined bonding part between the upper electrode and thermoelectric semiconductor or in a second predetermined bonding part between the thermoelectric semiconductor and lower electrode. The exothermic multilayered thin film, which has amorphous properties and is formed in the first predetermined bonding part between the upper electrode and thermoelectric semiconductor or in the second predetermined bonding part between the thermoelectric semiconductor and lower electrode, melts at a low temperature by an exothermic reaction caused by changing from amorphous to crystalline, thereby triggering bonding. According to the present invention, the thermoelement provides excellent adhesion between a semiconductor element and electrodes and thus can increase the stability and generating efficiency of the thermoelement, and the thermoelement production method can provide excellent bonding strength and bonding reliability even at a low temperature while minimizing bonding process changes.