Ho-Young Kwak

Title: Ho-Young Kwak: Innovator in Positive Electrode Active Materials

Introduction

Ho-Young Kwak is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of materials science, particularly in the development of positive electrode active materials for lithium-ion batteries. His innovative approach has led to advancements that are crucial for energy storage technologies.

Latest Patents

Ho-Young Kwak holds a patent for a positive electrode active material by solid phase synthesis and the method for manufacturing the same. This patent describes a method that includes mixing and grinding raw material particles to obtain ground product particles. The raw material particles serve as source materials for a lithium composite transition metal oxide. The process involves sintering the ground product particles to synthesize the lithium composite transition metal oxide, followed by disaggregating and classifying the synthesized material to obtain a positive electrode active material powder. The method emphasizes a dry process of mixing and grinding raw materials using a grinding device with a rotatable rotor, which imparts kinetic energy to beads, facilitating collisions with the raw material particles.

Career Highlights

Ho-Young Kwak is associated with LG Chem, Ltd., a leading company in the chemical and materials industry. His work at LG Chem has positioned him as a key player in the development of advanced materials for energy applications. His innovative contributions have been recognized within the industry, showcasing his expertise in material synthesis and battery technology.

Collaborations

Ho-Young Kwak has collaborated with notable colleagues, including Dae-Sung Kim and Jun-Gyu Kim. These collaborations have fostered a productive environment for research and development, leading to advancements in their respective fields.

Conclusion

Ho-Young Kwak's contributions to the field of positive electrode active materials highlight his innovative spirit and dedication to advancing battery technology. His patent and work at LG Chem reflect the importance of research in developing sustainable energy solutions.