Xiaowei Wang

Title: Innovations of Xiaowei Wang in Thermoelectric Materials

Introduction

Xiaowei Wang is a notable inventor based in Newton, MA (US). He has made significant contributions to the field of thermoelectric materials, particularly through his innovative patent that focuses on enhancing the performance of these materials.

Latest Patents

Xiaowei Wang holds a patent titled "Methods for high figure-of-merit in nanostructured thermoelectric materials." This patent discloses thermoelectric materials with high figures of merit, specifically ZT values. These materials often include nano-sized domains, such as nanocrystalline structures, which are believed to improve the ZT value by increasing phonon scattering at grain boundaries. The ZT value of these materials can exceed 1, and in some cases, reach values of 1.2, 1.4, 1.5, 1.8, 2, and even higher. The manufacturing process involves generating nanoparticles from a thermoelectric starting material or mechanically alloying nanoparticles from various elements, which can then be consolidated into a new bulk material. Non-limiting examples of starting materials include bismuth, lead, and silicon-based materials, which can be alloyed, elemental, or doped. The patent also discusses various compositions and methods related to nanostructured thermoelectric materials.

Career Highlights

Throughout his career, Xiaowei Wang has worked with prestigious institutions such as the Trustees of Boston College and the Massachusetts Institute of Technology. His work has significantly advanced the understanding and application of thermoelectric materials.

Collaborations

Xiaowei Wang has collaborated with notable colleagues, including Zhifeng Ren and Bed Poudel, contributing to the advancement of research in thermoelectric materials.

Conclusion

Xiaowei Wang's innovative work in thermoelectric materials showcases his expertise and commitment to advancing technology in this field. His contributions are paving the way for future developments in energy-efficient materials.