This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Lg Energy Solution, Ltd.. Active years: 2025.
Company Filing History:
Years Active: 2025
Title: Innovations of Junhyeok Han in Lithium Secondary Battery Technology
Introduction
Junhyeok Han is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of lithium secondary batteries, holding 2 patents that focus on improving safety and performance. His work is crucial in advancing battery technology, particularly in high-temperature conditions.
Latest Patents
Han's latest patents include a lithium secondary battery with improved safety features. This innovation addresses the challenges of high-temperature safety by preventing the generation of a large amount of gas under such conditions. The design incorporates a coating film on the electrode surface during battery activation, which helps maintain capacity and reduces resistance. Additionally, the positive electrode active material includes a high concentration of nickel and/or manganese, along with a non-aqueous electrolyte that enhances performance and safety.
Another significant patent is related to an electrolyte solution for lithium secondary batteries. This solution contains a polymer compound that improves high-temperature durability, stability, and lifetime characteristics of the battery. These advancements are essential for the development of more reliable and efficient energy storage solutions.
Career Highlights
Junhyeok Han is currently employed at LG Energy Solution, Ltd., where he continues to innovate in battery technology. His work is instrumental in the company's efforts to enhance the safety and efficiency of lithium batteries, which are critical for various applications, including electric vehicles and renewable energy storage.
Collaborations
Han collaborates with esteemed colleagues such as Kyoung Ho Ahn and Chul Haeng Lee. Their combined expertise contributes to the ongoing advancements in battery technology and the development of safer, more efficient energy solutions.
Conclusion
Junhyeok Han's contributions to lithium secondary battery technology are significant and impactful. His patents reflect a commitment to improving safety and performance in energy storage systems. As the demand for efficient batteries continues to grow, Han's innovations will play a vital role in shaping the future of energy solutions.