Company Filing History:
Years Active: 2021-2023
Title: Innovations of Sunjoo Choi in Lithium Battery Technology
Introduction
Sunjoo Choi is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of lithium battery technology, holding a total of 7 patents. His work focuses on enhancing the efficiency and performance of lithium batteries, which are crucial for various applications in modern technology.
Latest Patents
One of Sunjoo Choi's latest patents involves a lithium battery that includes a cathode with a cathode active material, an anode with an anode active material, and an organic electrolytic solution situated between the cathode and the anode. The cathode active material comprises a nickel-containing layered lithium transition metal oxide, with the nickel content being approximately 60 mol % or more relative to the total moles of transition metals. Additionally, the organic electrolytic solution contains a first lithium salt, an organic solvent, and a bicyclic sulfate-based compound. Another patent also describes a lithium battery with a similar structure, but it includes both a first and a second lithium salt in the organic electrolytic solution.
Career Highlights
Sunjoo Choi 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, making them more efficient and reliable for consumer electronics and electric vehicles.
Collaborations
Sunjoo collaborates with talented colleagues, including Miyoung Son and Kyoungsoo Kim, who contribute to the innovative environment at Samsung SDI Co., Inc. Their teamwork fosters a culture of creativity and excellence in research and development.
Conclusion
Sunjoo Choi's contributions to lithium battery technology exemplify the importance of innovation in the energy sector. His patents reflect a commitment to improving battery performance, which is vital for the future of technology.