Company Filing History:
Years Active: 2021-2023
Title: The Innovative Contributions of Hana Ra
Introduction
Hana Ra is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of battery technology, holding a total of 8 patents. His work focuses on enhancing the efficiency and performance of lithium batteries, which are crucial for various applications in modern technology.
Latest Patents
Hana Ra's latest patents include a groundbreaking lithium battery design. This lithium battery features a cathode that includes a cathode active material and an anode with an anode active material. An organic electrolytic solution is situated between the cathode and the anode. The cathode active material consists of a nickel-containing layered lithium transition metal oxide, with a nickel content of about 60 mol % or more relative to the total number of moles of transition metals. Additionally, the organic electrolytic solution comprises a first lithium salt, an organic solvent, and a bicyclic sulfate-based compound.
Another notable patent involves a porous film that includes polyethylene and pore-forming particles. This porous film has a unique structure comprising lamella and fibril, with the average size of pores inside the film being larger than those on the surface. This innovation also includes a separator and an electrochemical cell, showcasing Hana Ra's commitment to advancing battery technology.
Career Highlights
Hana Ra is currently employed at Samsung SDI Co., Inc., where he continues to push the boundaries of innovation in energy storage solutions. His work has been instrumental in developing more efficient and reliable battery systems, which are essential for the growing demand for energy storage in various sectors.
Collaborations
Hana Ra collaborates with talented individuals such as Miyoung Son and Kyoungsoo Kim. These partnerships enhance the creative process and contribute to the successful development of innovative technologies.
Conclusion
Hana Ra's contributions to the field of battery technology are noteworthy and impactful. His innovative patents and collaborations reflect his dedication to advancing energy storage solutions. As technology continues to evolve, inventors like Hana Ra play a crucial role in shaping the future of energy efficiency.