Location History:
- Dalian, CN (2022)
- Liaoning, CN (2022 - 2024)
Company Filing History:
Years Active: 2022-2024
Title: Zhiqiang Cao: Innovator in Thermoelectric Materials and High-Entropy Alloys
Introduction
Zhiqiang Cao 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, his work showcases innovative approaches to enhancing material properties for various applications.
Latest Patents
One of Zhiqiang Cao'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 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%, showcasing its remarkable plasticity and specific strength.
Career Highlights
Zhiqiang Cao is affiliated with Dalian University of Technology, where he continues to advance research in innovative materials. His work has garnered attention for its practical applications in various industries, particularly in energy and aerospace.
Collaborations
Zhiqiang has collaborated with notable colleagues, including Yiping Lu and Tingju Li, contributing to the advancement of materials science through shared expertise and innovative research.
Conclusion
Zhiqiang Cao's contributions to thermoelectric materials and high-entropy alloys highlight his role as a leading inventor in the field. His patents reflect a commitment to innovation and excellence in materials science, paving the way for future advancements.