Company Filing History:
Years Active: 2025
Title: Lei Ji - Innovator in Bio-Based Materials
Introduction
Lei Ji is a prominent inventor based in Nanjing, China. He has made significant contributions to the field of bio-based materials, particularly through his innovative work on lignin-rubber composites. His research focuses on developing sustainable materials that can replace traditional reinforcing agents in rubber products.
Latest Patents
Lei Ji holds a patent for a "Fully bio-based, highly filled lignin-rubber masterbatch, method for preparing same, and use thereof." This invention discloses a method for preparing a lignin-rubber masterbatch that is both environmentally friendly and cost-effective. The process involves reacting lignin, acetic acid, and oleic acid in the presence of a catalyst to create a modified lignin. This modified lignin is then blended with rubber and granulated to produce the final masterbatch. The resulting product can replace conventional carbon black, offering better reinforcing effects and higher mechanical properties for rubber materials. Additionally, it reduces the rubber content in composite materials while maintaining mechanical integrity, showcasing its cost-efficiency.
Career Highlights
Lei Ji is affiliated with Nanjing Tech University, where he conducts research and teaches. His work has garnered attention for its innovative approach to sustainable materials. He has successfully developed a method that not only enhances the performance of rubber products but also contributes to environmental sustainability.
Collaborations
Lei Ji collaborates with notable colleagues, including Chenjie Zhu and Haifeng Liu. Their combined expertise in materials science and engineering has led to advancements in the development of bio-based materials.
Conclusion
In summary, Lei Ji is a key figure in the innovation of bio-based materials, with a focus on lignin-rubber composites. His patent reflects a significant step towards sustainable practices in material science. His contributions are paving the way for more environmentally friendly solutions in the rubber industry.