DEVICE FOR PRODUCTION OF THERMOELECTRIC MATERIALS

摘要

FIELD: production of thermoelectric materials, mainly, production of branches of thermocouples based on bismuth telluride BiTe. SUBSTANCE: the offered device has airtight container of quartz glass in which ingot shaper is made integral with reactor part of container. Combined container is located horizontally on the device and provided with driving coupling to rotate container in tube furnace for synthesis. In addition, the device has unit for zone recrystallization with mechanism for moving the furnace along ingot shaper. EFFECT: increased production of materials due to increased diameter of produced crystal and its length on the existing equipment and operating areas and reduced cost of final material, higher efficiency.