Hot extrusion crystal lngot
Technology: Hot extrusion
ZT： ≥1.2
Pellet strength： 100Mpa
Introduction
Parameters
Features
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Hot extrusion crystal lngot
The N\P type Bi2Te3 thermoelectric semiconductor Hot Extrusion Crystal Ingots produced by the CXTech use high-purity tellurium, bismuth, antimony, selenium and dopants as raw materials, which are prepared in proportion and refined by high frequency to form bismuth telluride alloy flake powder, and the crystal powder is directional deformed and extruded to form semiconductor thermoelectric crystal rod. It is used as raw material to prepare semiconductor thermoelectric devices for high-end occasions. At the same time, the crystal rod has high mechanical strength, high utilization rate, high temperature difference, and good stability, and is especially the preferred raw material for micro-MicroTE.
These high-performance ingots are the foundation of CXTech’s thermoelectric coolers (TECs), delivering superior efficiency and stability across various applications. Designed for high-end industries, they play a critical role in 5G communications, medical equipment, automotive systems, and aerospace technologies.
CXTech leverages its expertise in thermoelectric materials to provide tailored hot extrusion crystal ingot solutions that meet the stringent demands of cutting-edge industries, ensuring exceptional quality and performance.
Thermoelectric Generator module specifications
| Item | Traditional-Single thermoelectric | New Technology- Polycrystalline |
| Technology | Zone melting | Hot extrusion |
| ZT | 0.9 | ≥2.83 |
| Temperature difference
(TH 30℃） |
65℃ | ≥72℃ |
| Pellet strength | 20Mpa | 100Mpa |
| Minimal size of pellet | ≥1mm | ≥0.15mm |
| Material utilization | 50% | ≥70% |
| Application | Mini refrigerator,
beauty equipment, Dehumidifier |
Optical communication(5G), medical equipment,
unmanned driving Infrared detection, aerospace, military and high-end equipment |
Features
High Mechanical Strength: Pellet strength up to 100 MPa, providing exceptional durability for demanding applications.
Superior Thermoelectric Efficiency: Optimized microstructure for enhanced performance and stability.
Thermal Stability: Maintains consistent properties in high-temperature environments.
Enhanced Crystallinity: Hot extrusion process ensures high quality and reliability.
Wide Application: Ideal for use in 5G, medical, automotive, and aerospace industries.
(Note*: Customization is available. Please contact us for detailed specifications and customization options.)
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