Location History:
- Dalian, CN (2022)
- Liaoning, CN (2022 - 2024)
Company Filing History:
Years Active: 2022-2024
Title: Enyu Guo: Innovator in Thermoelectric Materials and High-Entropy Alloys
Introduction
Enyu Guo 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, Guo's work is recognized for its innovative approaches and practical applications.
Latest Patents
One of Guo's latest patents is for 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 material also exhibits a conductivity of up to 2015 Scm at 300 K, showcasing its superior thermoelectric performance among calcium titanate ceramics. The preparation method is noted 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 excellent irradiation resistance and maintains its properties even under high doses of helium ion irradiation at elevated temperatures. The tensile break strength of this alloy exceeds 580 MPa, with an engineering strain greater than 30%, indicating its remarkable plasticity and specific strength.
Career Highlights
Enyu Guo is affiliated with Dalian University of Technology, where he continues to advance research in innovative materials. His work has garnered attention for its potential applications in various industries, including energy and aerospace.
Collaborations
Guo collaborates with notable colleagues, including Yiping Lu and Tingju Li, contributing to a dynamic research environment that fosters innovation and discovery.
Conclusion
Enyu Guo's contributions to thermoelectric materials and high-entropy alloys highlight his role as a leading inventor in materials science. His patents reflect a commitment to advancing technology and improving material performance for practical applications.