Company Filing History:
Years Active: 2022-2024
Title: Innovations by Yurim Cha in Lithium Battery Technology
Introduction
Yurim Cha is a notable inventor based in Yongin-si, South Korea. He has made significant contributions to the field of rechargeable lithium batteries, holding a total of four patents. His work focuses on enhancing the performance and efficiency of battery materials.
Latest Patents
Cha's latest patents include innovations related to negative active materials for rechargeable lithium batteries. One of his patents describes a negative active material that incorporates tertiary particles of natural graphite, where secondary particles are agglomerated. This design features primary particles that are agglomerated and spheroidized within the secondary particles. Additionally, artificial graphite is strategically positioned on the surfaces of both primary and secondary particles. An amorphous carbon coating layer surrounds the tertiary particles of natural graphite. Another patent details a negative active material that consists of a primary particle of crystalline carbon-based material and secondary particles formed from assemblies of these primary particles. The ratio of the average particle diameter of the secondary particle to that of the primary particle ranges from about 1.5 to about 5, with the aspect ratio of the primary particle varying from about 1 to about 7.
Career Highlights
Yurim Cha is currently employed at Samsung SDI Co., Inc., where he continues to innovate in the field of battery technology. His work has been instrumental in advancing the capabilities of lithium batteries, which are crucial for various applications, including electric vehicles and portable electronics.
Collaborations
Cha collaborates with talented coworkers such as Ji Woo Ahn and Dongwoo Kim. Their combined expertise contributes to the development of cutting-edge battery technologies.
Conclusion
Yurim Cha's contributions to lithium battery technology through his innovative patents highlight his role as a key inventor in the field. His work at Samsung SDI Co., Inc. continues to push the boundaries of battery performance and efficiency.
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.