peltier module element bismuth telluride pellet CAS NO.1304-82-1

Product Description       

Bismuth telluride is a compound of tellurium and bismuth. When alloyed with selenium or antimony, it acts as an efficient thermoelectric material suitable for portable power generation or refrigeration. It is a narrow gap layered semiconductor with a trigonal unit cell. It mainly occurs in a rare mineral tellurobismuthite. It is produced by sealing bismuth and tellurium metals in a quartz tube under vacuum.

Property  

Specification

Application

1 >It is commonly used in physical vapor deposition processes, Thermal analysis test cup, Aluminum die

casting mould coating;

2 >II-VI compound semiconductor materials, thermoelectric converting elements;

3 >Refrigeration elements, piezo crystal and infrared detectors, test instruments, chemical vapor deposition.

Safely Packing

 Generally vacumm packed by bubble wrap with 1kg per  bag.

also could pack according to customer request.Label: upon customer’s requirement.