Location History:
- Kyungsangbuk-do, KR (2004)
- Daejeon, KR (2012 - 2020)
- Cheongju-si, KR (2023)
Company Filing History:
3 out of 11,285 
3 out of 8,316 
2 out of 312 
Years Active: 2004-2025
Title: **Innovative Contributions of Jeong Woo Lee in Battery Technology**
Introduction
Jeong Woo Lee, an accomplished inventor based in Daejeon, South Korea, has made significant advancements in the field of battery technology with a total of nine patents to his name. His innovative work primarily focuses on lithium secondary batteries, where he has contributed to enhancing performance and safety.
Latest Patents
Among his most notable patents is a cutting-edge design for a lithium secondary battery that boasts exceptional performance at high voltage. This innovation features a positive electrode made of a lithium nickel cobalt manganese-based oxide with an average particle diameter of primary particles exceeding 3 μm, coupled with a lithium cobalt-based oxide. The battery's architecture allows for a precise ratio of negative electrode capacity to positive electrode capacity, ranging from 1.06 to 1.15.
Another significant invention is the electrode assembly, which incorporates a reinforcing member designed to minimize deformation and protect the stacked structure of unit cells from external impacts. The innovative design involves a unit cell stack featuring multiple unit cells separated by a film and covered with a metal reinforcing member, enhancing the overall durability of the battery system.
Career Highlights
Jeong Woo Lee has had a distinguished career working with reputable institutions, such as the Electronics and Telecommunications Research Institute and LG Chem, Ltd. His contributions in these roles have propelled advancements in energy storage solutions, impacting various applications in the field of electronics.
Collaborations
Throughout his career, Lee has collaborated with notable professionals, including Chan Ki Park and Jin Wuk Seok. These partnerships have resulted in pioneering work that continues to influence the design and efficacy of lithium secondary batteries.
Conclusion
Jeong Woo Lee's commitment to innovation in battery technology is evident through his remarkable patents and contributions to leading companies in the industry. As technology advances, his work remains pivotal in shaping the future of energy storage solutions, illustrating the critical role inventors play in driving progress.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.