Dongdong Li

Title: Innovations of Dongdong Li in Medical Titanium Alloys

Introduction

Dongdong Li is a prominent inventor based in Changchun, China. He has made significant contributions to the field of medical materials, particularly in the development of titanium alloys. His innovative work focuses on enhancing the properties of medical titanium alloys to improve their performance in biomedical applications.

Latest Patents

Dongdong Li holds a patent for a Si-containing high-strength and low-modulus medical titanium alloy, along with an additive manufacturing method and its applications. The patent describes a unique alloy composition that includes Ti, Nb, Zr, Ta, and Si in specific proportions. The invention aims to create a medical β-type titanium alloy that exhibits high strength, low modulus, and excellent biocompatibility. The additive manufacturing method involves several steps, including alloy ingredient design, powder preparation, model construction, substrate preheating, and molding. This innovative approach addresses common issues such as mechanical property deterioration and cracking due to thermal expansion differences.

Career Highlights

Dongdong Li is affiliated with the South China University of Technology, where he conducts research and development in advanced materials. His work has garnered attention for its potential applications in the medical field, particularly in the creation of implants and prosthetics that require high-performance materials.

Collaborations

Dongdong Li has collaborated with notable colleagues, including Yuanyuan Li and Chao Yang. These collaborations have contributed to the advancement of research in titanium alloys and their applications in medicine.

Conclusion

Dongdong Li's innovative contributions to the field of medical titanium alloys demonstrate his commitment to advancing biomedical materials. His patented work not only addresses critical challenges in the industry but also paves the way for future developments in medical technology.