This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Lg Chem, Ltd. Active years: 2021-2023.
Company Filing History:
Years Active: 2021-2023
Title: Hyejin Han: Innovator in Battery Technology
Introduction
Hyejin Han is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of battery technology, holding 2 patents that enhance the efficiency of battery manufacturing processes. His work is primarily associated with LG Chem, Ltd., a leading company in the chemical and battery industry.
Latest Patents
Hyejin Han's latest patents include a SAP evaluation apparatus and a method for estimating filter clogging with slurry for electrode preparation. The SAP evaluation apparatus is designed to evaluate the absorption of ink into an absorber, featuring a main body with a lifting bar, a container portion, and a controller for measuring absorption and swelling capacity. This innovative apparatus aims to improve the accuracy of SAP evaluations in various applications.
The method for estimating filter clogging involves measuring the rheological properties of a slurry before and after it is subjected to shear. This estimation method allows for predicting the likelihood of coagulation of active material particles without passing the slurry through the filter, thereby enhancing the efficiency of the battery manufacturing process.
Career Highlights
Hyejin Han has established himself as a key figure in the battery technology sector. His work at LG Chem, Ltd. has positioned him at the forefront of innovations that drive advancements in battery efficiency and manufacturing processes. His patents reflect a deep understanding of the challenges faced in electrode preparation and the need for improved methodologies.
Collaborations
Hyejin Han collaborates with talented individuals such as Yeon Soo Kim and Hye Mi Nam. Their combined expertise contributes to the innovative environment at LG Chem, Ltd., fostering advancements in battery technology.
Conclusion
Hyejin Han's contributions to battery technology through his patents and work at LG Chem, Ltd. highlight his role as an influential inventor in the field. His innovative approaches to evaluating SAP and predicting filter clogging are paving the way for more efficient battery manufacturing processes.