Company Filing History:
Years Active: 2009-2014
Title: The Innovations of Ji-Sang Yu
Introduction
Ji-Sang Yu is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of electrochemistry, particularly in the development of advanced materials for lithium secondary batteries. With a total of 3 patents to his name, his work is recognized for enhancing battery performance and safety.
Latest Patents
One of Ji-Sang Yu's latest patents is a non-aqueous electrolyte solution for lithium secondary batteries. This innovative solution includes a non-aqueous solvent and a lithium salt, specifically LiN(CFSO). The addition of a sulfate-based compound and vinylene carbonate allows the lithium secondary battery to maintain high temperature performance while improving low temperature power characteristics. Another notable patent involves a separator with a porous coating layer designed for electrochemical devices. This separator features a porous substrate and a coating made from a mixture of inorganic particles and a binder polymer. The unique composition of the binder polymer enhances the lifespan and safety of the electrochemical device by preventing disintercalation of inorganic particles.
Career Highlights
Ji-Sang Yu is currently employed at LG Chem, Ltd., a leading company in the chemical and battery industry. His work at LG Chem has positioned him as a key player in the development of innovative battery technologies. His research focuses on improving the efficiency and safety of lithium-ion batteries, which are crucial for various applications, including electric vehicles and portable electronics.
Collaborations
Ji-Sang Yu has collaborated with notable colleagues, including Hey Woong Park and Sung-Woo Kim. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in the field of electrochemistry.
Conclusion
Ji-Sang Yu's contributions to battery technology through his patents and work at LG Chem highlight his role as an influential inventor in the industry. His innovative solutions continue to pave the way for advancements in energy storage systems.
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.