For a long time, the semiconductor materials that TEC production relies on need to be purchased from abroad. The company has successfully developed its own semiconductor material bismuth telluride through scientific research, achieving a breakthrough in domestic substitution for zero. And in terms of mechanical properties, thermoelectric properties, environmental stability, etc., it meets or exceeds foreign products, which eliminates technical barriers for further deep processing of materials and research and development of TEC devices.

With the application of 5G technology and the comprehensive explosion of AI computing, the optical module market is rapidly iterating and upgrading towards high speed and high integration. The heat dissipation requirements of optical modules bring a broad market for Micro TEC devices. Micro TEC devices, due to their small size and high integration, Its production process and preparation technology are significantly different from traditional TEC devices. The company utilizes self-developed high-end material preparation and automatic assembly technology, The first automated TEC device production line in China has been recently built, and its product performance is significantly better than similar foreign products, and it has obtained domestic recognition The recognition of major top customers has laid a solid foundation for the company's Micro TEC devices to be mass-produced in the market.

Today, I will introduce the application of semiconductor thermoelectric technology in the field of communication. Semiconductor thermoelectric technology is based on thermoelectric effects such as Seebeck effect and Peltier effect, which directly convert thermal energy into electrical energy through semiconductor materials. In the field of communication, its core applications mainly revolve around temperature control, energy harvesting, and signal stability assurance.

Hefei Kunhepeng Technology focuses on the research and development of semiconductor thermoelectric materials, customized thermoelectric devices, and system solutions, with technological strength at the world's leading level. Our main products include various sizes and powers of thermoelectric refrigeration devices, thermoelectric generators, and high-performance thermoelectric power generation devices; To meet the needs of various scenarios such as refrigeration power, electrical, mechanical, etc., and provide customized services and comprehensive one-stop thermoelectric solutions for global customers.