Location History:
- Daejeon, KR (2015 - 2018)
- Seoul, KR (2019)
Company Filing History:
Years Active: 2015-2019
Title: The Innovative Contributions of Chang Joo Han
Introduction
Chang Joo Han, based in Daejeon, South Korea, is a noted inventor with an impressive portfolio of 8 patents. His work primarily focuses on advancements in lithium secondary battery technologies that enhance electrochemical properties, promising significant improvements in energy storage solutions.
Latest Patents
Among his latest patented inventions is a cathode active material characterized by excellent electrochemical properties. This innovation involves a cathode active material that comprises lithium transition metal oxide-based particles, coupled with a titanium dioxide coating layer. This coating layer plays a crucial role in enhancing the material's conductivity and improving the performance of lithium secondary batteries. Another noteworthy patent includes a high energy density lithium secondary battery that features a dual cathode active material composition—merging a layered structure with a spinel structure. This novel combination significantly increases energy density, making it a vital component in evolving battery technologies.
Career Highlights
Chang Joo Han's career at LG Chem, Ltd. has been marked by relentless innovation and dedication to advancing battery technology. His contributions have positioned him as a key figure in the realm of energy storage, particularly in improving the efficiency and performance of lithium secondary batteries. His patents reflect a commitment to addressing the critical demands of modern energy solutions.
Collaborations
Throughout his professional journey, Chang has collaborated with talented colleagues, including Su-min Park and KyungHee Han. Their collective efforts have fostered a dynamic environment of creativity and innovation, leading to the successful development of breakthrough technologies in battery design and performance.
Conclusion
Chang Joo Han's inventive spirit and dedication to research have made substantial impacts in the field of electrochemical devices, particularly lithium secondary batteries. His patents not only enhance energy efficiency but also contribute to the broader landscape of sustainable energy solutions. As the demand for advanced battery technologies continues to rise, Chang’s work will undoubtedly play a pivotal role in shaping the future of energy storage.
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.