Keun Wan An

Title: Keun Wan An: Innovator in Lithium Secondary Battery Technology

Introduction

Keun Wan An is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of lithium secondary batteries, holding a total of 3 patents. His work focuses on improving the performance and efficiency of battery technology, which is crucial for various applications, including electric vehicles.

Latest Patents

One of his latest patents is for an active material for lithium secondary battery composite electrodes aimed at improving output. This innovation involves a composite electrode that includes an active material with a small particle size, which is coagulated and secondarily granulated. This process allows for uniform particle size among mixed active materials, enhancing electrical conductivity and resulting in high output characteristics.

Another notable patent is for a positive-electrode active material designed to elevate output in lithium secondary batteries. This invention addresses the rapid voltage drop phenomenon that occurs due to differences in operation voltages of mixed lithium transition metal oxides. By improving this aspect, the lithium secondary battery can maintain high output characteristics even at low voltage, making it suitable for use in midsize or large devices, such as electric vehicles.

Career Highlights

Keun Wan An is currently employed at LG Chem, Ltd., a leading company in the chemical and battery industry. His work at LG Chem has positioned him as a key player in the development of advanced battery technologies. His innovative approaches have contributed to the company's reputation for excellence in battery performance.

Collaborations

Throughout his career, Keun Wan An has collaborated with notable colleagues, including Geun Chang Chung and Song Taek Oh. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Keun Wan An's contributions to lithium secondary battery technology exemplify the importance of innovation in the energy sector. His patents reflect a commitment to enhancing battery performance, which is vital for the future of electric vehicles and other applications. His work continues to influence the industry and drive advancements in battery technology.