Tianjin, China

Yiyi Xu

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Tianjin University. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yiyi Xu. Retrieved from https://idiyas.com/inventor/yiyi-xu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2025

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Yiyi Xu: Innovator in Supported Catalysts

Introduction

Yiyi Xu is a prominent inventor based in Tianjin, China. She has made significant contributions to the field of supported catalysts, particularly through her innovative work on core-shell structured ZnO catalysts. Her research focuses on enhancing the efficiency and stability of catalysts used in chemical reactions.

Latest Patents

Yiyi Xu holds a patent for a "Supported core-shell structured ZnO catalyst, and preparation method and use thereof." This invention belongs to the technical field of supported catalysts and discloses a unique catalyst characterized by a NiZn@ZnO core-shell structure. The catalyst consists of a NiZn alloy core and a ZnO shell, which provides high activity, selectivity, and stability. The preparation method involves dissolving Ni(NO)·6HO and Zn(NO)·6HO in deionized water, impregnating AlO with the solution, and subjecting it to ultrasonic dispersion and drying. The final product is calcinated and reduced to yield the target catalyst, which is particularly effective for the dehydrogenation of light alkanes to alkenes, especially propane to propylene.

Career Highlights

Yiyi Xu is affiliated with Tianjin University, where she conducts her research and development in the field of catalysis. Her work has garnered attention for its practical applications in industrial processes, contributing to advancements in chemical engineering and materials science.

Collaborations

Yiyi Xu collaborates with notable colleagues, including Jinlong Gong and Sai Chen, who contribute to her research endeavors. Their combined expertise enhances the quality and impact of their work in the field of supported catalysts.

Conclusion

Yiyi Xu is a trailblazer in the development of innovative catalysts, with her patented work paving the way for advancements in chemical processes. Her contributions to the field are significant and continue to influence research and industry practices.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…