Hyuk-Su Kim

Title: Revolutionary Innovations by Inventor Hyuk-Su Kim

Introduction

Hyuk-Su Kim, a prominent inventor based in Daejeon, South Korea, has significantly contributed to the field of battery technology with a total of seven patents to his name. His work specifically focuses on enhancing the performance and efficiency of lithium secondary batteries, a crucial component in modern electronics and electric vehicles.

Latest Patents

One of Hyuk-Su Kim's latest patents involves a lithium secondary battery designed to ensure reaction uniformity, even when using a high-loading electrode. This invention promises high capacity and improved cycle characteristics. The battery comprises an electrode assembly featuring a positive electrode, a negative electrode, and a separator interposed between them, along with an electrolyte containing a lithium salt and an organic solvent. This innovation allows for a positive electrode loading amount of 3.5 mAh/cm² or more, achieving optimal performance with a separator that has an air permeability of 200-1200 sec/100 mL and an electrolyte with a lithium ion conductivity of 11-20 mS/cm.

Another significant patent details an electrode for a secondary battery characterized by a bilayer structure. In this design, the electrode current collector is coated with two active material layers, creating a unique structure where a series of craters in the first layer are filled with material from the second layer. This innovative method, which includes laser ablation for manufacturing, addresses the issue of detachment of the active material layers during production, improving the overall reliability of the electrode.

Career Highlights

Hyuk-Su Kim's career is defined by his roles at leading companies in the technology sector, including LG Chem and Samsung Electronics. His experience at these renowned organizations has provided him with the knowledge and resources necessary to drive forward his innovative ideas in battery technology.

Collaborations

Throughout his professional journey, Hyuk-Su Kim has collaborated with several notable individuals, including fellow inventors Tae-Duk Nam and Jin-Ho Kim. These collaborations have fostered a creative environment where groundbreaking ideas can flourish, leading to the development of revolutionary battery technologies.

Conclusion

Hyuk-Su Kim's innovations in lithium secondary batteries mark significant advancements in the field of energy storage. His patents reflect a commitment to enhancing battery performance, addressing critical issues faced by manufacturers today. As he continues to push the boundaries of battery technology, the impact of his work will undoubtedly be felt across various industries for years to come.