Location History:
- Taejun, KR (2002)
- Taejon, KR (2002 - 2004)
- Daejeon, KR (2005 - 2016)
Company Filing History:
18 out of 2,613 
8 out of 18,640 
2 out of 83 
Years Active: 2002-2016
Title: Innovations of Dai Gil Lee: A Pioneer in Fuel Cell Technology
Introduction: Dai Gil Lee is a prominent inventor based in Daejeon, South Korea, recognized for his extensive contributions to the field of fuel cell technology. With a remarkable portfolio consisting of 19 patents, Lee's work has greatly advanced the capabilities of polymer electrolyte membrane fuel cells (PEMFCs). His innovations not only improve the performance of fuel cells but also enhance their manufacturing processes.
Latest Patents: One of Lee's latest patents is for a "Composite Separator for Polymer Electrolyte Membrane Fuel Cell and Method for Manufacturing the Same." This invention presents a method that involves the creation of a composite separator using a continuous carbon fiber-reinforced composite and graphite foil. The innovative process includes compressing the prepreg and graphite foil, heating and pressing the combined materials, and subsequently trimming and post-curing the separator. This method improves the electrical conductivity in the thickness direction of the separator through the direct contact of graphite foil layers, which enhances overall performance in fuel cell applications.
Career Highlights: Dai Gil Lee has had a distinguished career, contributing to esteemed institutions such as the Korea Advanced Institute of Science and Technology and Hyundai Motor Company. His experience in these organizations has provided him with a solid foundation in advanced research and development, particularly in fuel cell technologies.
Collaborations: Throughout his career, Lee has collaborated with talented individuals such as Ha Na Yu and Jung Do Suh. These partnerships have further enriched his innovative work, allowing for the cross-pollination of ideas, expertise, and creativity within the realm of fuel cell technology.
Conclusion: Dai Gil Lee's dedication to innovation in the field of polymer electrolyte membrane fuel cells showcases the potential for technological advancements that contribute to cleaner energy solutions. With his significant number of patents and impactful collaborations, Lee continues to be a leading figure in the development of efficient fuel cell technologies. As the world progresses towards sustainable energy sources, inventors like Dai Gil Lee play a crucial role in shaping the future of energy solutions.