Tongmin Wang

Title: Innovations of Tongmin Wang in Thermoelectric Materials and High-Entropy Alloys

Introduction

Tongmin Wang is a prominent inventor based in Dalian, China. He has made significant contributions to the field of materials science, particularly in thermoelectric materials and high-entropy alloys. With a total of three patents to his name, Wang's work showcases innovative approaches to enhancing material properties for various applications.

Latest Patents

One of Wang's latest patents is focused on a CaTiO-based oxide thermoelectric material and its preparation method. This material, characterized by the chemical formula CaLaTiO, demonstrates properties comparable to n-type ZnO and other oxide thermoelectric materials. Notably, the La15 sample achieves a power factor of up to 8.2 μWcmK at approximately 1000 K and 9.2 μWcmK at room temperature. The conductivity of this material reaches 2015 Scm at 300 K, making it a leading candidate among calcium titanate ceramics for thermoelectric applications. The preparation method is praised for its simplicity, cost-effectiveness, and ability to produce high-performance ceramic sheets.

Another significant patent by Wang involves a radiation-resistant high-entropy alloy with an FCC structure, defined by the general formula FeCoNiVMoTiCr. This alloy exhibits exceptional irradiation resistance and maintains its integrity under high-temperature conditions. The tensile break strength of the alloy exceeds 580 MPa, with an engineering strain greater than 30%. This innovation positions the alloy as a superior alternative to conventional materials in radiation-prone environments.

Career Highlights

Tongmin Wang is affiliated with Dalian University of Technology, where he conducts research and development in advanced materials. His work has garnered attention for its practical applications in various industries, including energy and aerospace.

Collaborations

Wang collaborates with esteemed colleagues such as Yiping Lu and Tingju Li, contributing to a dynamic research environment that fosters innovation and discovery.

Conclusion

Tongmin Wang's contributions to thermoelectric materials and high-entropy alloys highlight his role as a leading inventor in materials science. His innovative patents reflect a commitment to advancing technology and improving material performance for future applications.