This inventor holds 10 USPTO granted patents and 3 published patent applications and 3 EPO patents. Top assignees: Samsung Sdi Co., Inc., Samsung Sdi., Ltd.. Active years: 2010-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Suwon-si, KR (2010)
- Yongin-si, KR (2015 - 2023)
Company Filing History:
Years Active: 2010-2026
Title: The Innovative Journey of Kwang-Jo Cheong: A Leader in Lithium Battery Technology
Introduction
Kwang-Jo Cheong, an esteemed inventor based in Yongin-si, South Korea, has made significant contributions to the field of energy storage solutions. With a remarkable portfolio of 9 patents to his name, Cheong is known for his innovative work, particularly in the development of rechargeable lithium batteries.
Latest Patents
One of Cheong's latest patents focuses on an advanced rechargeable lithium battery. This technology encompasses a robust design that includes a positive electrode containing a positive active material, a negative electrode with a negative active material, and an electrolyte solution made up of a lithium salt and a non-aqueous organic solvent. A separator, which plays a crucial role in the battery's functionality, consists of a porous substrate and a coating layer on at least one side of this substrate. The negative active material utilized features a silicon-based composition, while the organic solvent comprises cyclic carbonates such as ethylene carbonate and propylene carbonate. Notably, the cyclic carbonate is present in a volume range of 20% to 60% of the total solvent. Furthermore, the coating layer may incorporate a fluorine-based polymer or an inorganic compound, enhancing the battery's cycle life and high-temperature storage capability.
Career Highlights
Cheong is currently associated with Samsung SDI Co., Inc., a leading company in the field of energy solutions. His innovative spirit and determination have driven many advancements in battery technology, establishing him as a key player in the industry.
Collaborations
Throughout his career, Kwang-Jo Cheong has collaborated with talented colleagues, including Yong-Beom Lee and Soo-Mi Eo. These partnerships have spurred creativity and innovation, allowing them to tackle complex challenges in battery technology and contribute to the success of their projects.
Conclusion
Kwang-Jo Cheong's unwavering commitment to innovation and excellence in the realm of rechargeable lithium batteries continues to influence the energy storage landscape. His contributions not only enhance the performance of batteries but also pave the way for more sustainable energy solutions, reinforcing his reputation as a prominent inventor in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile