Yongjin Li

Title: Yongjin Li: Innovator in Filtration and Hydrogel Technologies

Introduction

Yongjin Li is a prominent inventor based in Hangzhou, China, known for his significant contributions to the fields of ultrafiltration membranes and antibacterial hydrogels. With a remarkable record of 10 patents, he continues to innovate solutions that address critical challenges in industrial and environmental applications.

Latest Patents

Among Yongjin Li's latest inventions is the "Efficient Antifouling and Hydrophilic Polyethersulfone Ultrafiltration Membrane and Preparation Method Thereof." This invention employs a Co-γ radiation grafting chemical modification method to enhance the properties of polyethersulfone material. By evenly distributing an ionic liquid on the membrane's surface, the creation of an asymmetric porous membrane is achieved through the immersion-precipitation phase transformation method. This innovative membrane exhibits excellent antifouling properties, high pure water flux, and a favorable BSA retention rate, making it invaluable for various filtration applications.

Another significant patent by Yongjin Li is the "Green Synthesis Method of Antibacterial Super-Porous Hydrogel." This invention utilizes a copolymerization process involving an imidazole type ionic liquid and polyethylene glycol diacrylate as a cross-linker. The resulting super-porous hydrogel demonstrates outstanding performance in degrading pollutants in wastewater treatment, showcasing an environmentally friendly approach to water purification.

Career Highlights

Yongjin Li has worked with esteemed organizations such as the National Institute of Advanced Industrial Science and Technology and Hangzhou Normal University. His experiences in these research institutions have been pivotal in shaping his innovative mindset and technical proficiency. His dedication to research and development has positioned him as a leading figure in his respective fields.

Collaborations

Throughout his career, Yongjin Li has collaborated with notable colleagues, including Hiroshi Shimizu and Li Zhao. Through these partnerships, he has been able to leverage diverse expertise and perspectives that have enhanced the scope and impact of his innovations.

Conclusion

Yongjin Li's contributions to filtration technology and environmental solutions through his patented inventions reflect his commitment to advancing industrial applications. His ongoing work continues to pave the way for future innovations that address pressing global challenges, particularly in water treatment and sustainability.