Company Filing History:
Years Active: 2024
Title: Innovations of Dong Ju Lee in Carbon Nanotube Technology
Introduction
Dong Ju Lee is a prominent inventor based in Wanju-gun, South Korea. He has made significant contributions to the field of materials science, particularly in the development of carbon nanotube fibers. With a total of two patents to his name, Lee's work focuses on enhancing the physical properties of carbon nanotubes and their applications in composite materials.
Latest Patents
One of Lee's latest patents is titled "Carbon nanotube fiber having improved physical properties and method for manufacturing same." This patent describes a method for producing carbon nanotube fibers with enhanced physical characteristics. The process involves spinning carbon nanotubes with a purity of 90% by weight or more to create a first carbon nanotube fiber. This fiber is then heat-treated at temperatures ranging from 500 to 3,000° C under an inert gas atmosphere to yield a second carbon nanotube fiber, which boasts a density of 1.0 to 2.5 g/cm.
Another notable patent is the "Method of manufacturing an aramid and carbon-nanotube composite fiber." This invention outlines a spinning dope for creating an aramid and carbon-nanotube composite fiber, along with the method for its production. These innovations highlight Lee's commitment to advancing material technology through the integration of carbon nanotubes.
Career Highlights
Dong Ju Lee is affiliated with the Korea Institute of Science and Technology, where he conducts research and development in advanced materials. His work has positioned him as a key figure in the field of nanotechnology, particularly in the application of carbon nanotubes in various industries.
Collaborations
Lee collaborates with esteemed colleagues such as Dae Yoon Kim and Bon Cheol Ku. Their combined expertise contributes to the innovative research being conducted at the Korea Institute of Science and Technology.
Conclusion
Dong Ju Lee's contributions to carbon nanotube technology exemplify the potential of innovative materials in modern applications. His patents reflect a deep understanding of material properties and manufacturing processes, paving the way for future advancements in the field.