Changkwon Chung

Title: The Innovative Contributions of Changkwon Chung

Introduction

Changkwon Chung is a noteworthy inventor based in Daejeon, South Korea. With a strong portfolio comprising two patents, he has made significant contributions to the field of material science, particularly in polymers and battery manufacturing processes.

Latest Patents

1. **Propylene-butene copolymer resin composition and method of preparing the same**: This invention relates to a unique propylene-butene copolymer resin composition designed for non-woven fabrics. By optimizing the content of 1-butene in a metallocene polypropylene resin to achieve a range of 0.5 to 5.0 wt %, the invention yields a resin composition that combines a reduced modulus with a high conversion rate. The resulting non-woven fabric is softer than existing products while maintaining high strength.

2. **Method for estimating filter clogging with slurry for electrode preparation**: This innovative method provides a way to predict the likelihood of coagulation of active material particles in a slurry used for electrode preparation. By measuring rheological properties before and after applying shear to the slurry, this estimation technique allows for the prediction of filter clogging without directly passing the slurry through a filter, thereby enhancing the efficiency of the battery manufacturing process.

Career Highlights

Changkwon Chung is associated with LG Chem, Ltd., a leading company in the chemical industry. His work demonstrates a strong emphasis on advancing technology in the areas of polymer materials and battery production.

Collaborations

Throughout his career, Changkwon has collaborated with talented colleagues, including Hee Kwang Park and Kyung Seop Noh. These collaborations have likely contributed to the successful development of his innovative patents and enhanced technology within his field.

Conclusion

Changkwon Chung's contributions to innovation in material science prove invaluable, particularly through his focused patents aimed at improving manufacturing processes and product quality. His work at LG Chem, Ltd. underlines a commitment to advancing industrial technology and enhancing the efficiency of production processes.