Company Filing History:
Years Active: 2012
Title: Innovations of Dong-Hun Han in Electrochemical Devices
Introduction
Dong-Hun Han is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of electrochemical devices, particularly through his innovative patent. His work focuses on enhancing the safety and longevity of these devices, which are crucial in various applications.
Latest Patents
Dong-Hun Han holds a patent for a separator having a porous coating layer and an electrochemical device containing the same. This separator includes a porous substrate with multiple pores and a porous coating layer made from a mixture of inorganic particles and a binder polymer. The binder polymer consists of a first polyvinylidene fluoride-based copolymer with a solubility of 25 weight % or more in acetone at 35°C, a second polyvinylidene fluoride-based copolymer with a solubility of 10 weight % or less in acetone at 35°C, and a polymer containing a cyano group. This innovative design helps to decelerate the deterioration of the lifespan of electrochemical devices and prevents the disintercalation of inorganic particles in the porous coating layer, thereby improving the overall safety of the device.
Career Highlights
Dong-Hun Han is currently employed at LG Chem, Ltd., a leading company in the chemical and materials industry. His work at LG Chem has allowed him to focus on developing advanced materials for electrochemical applications. His contributions have been instrumental in pushing the boundaries of technology in this field.
Collaborations
Dong-Hun Han has collaborated with several talented individuals, including Yoon-Jung Bae and Pil-Kyu Park. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Dong-Hun Han's work in the field of electrochemical devices exemplifies the importance of innovation in enhancing safety and performance. His patent and contributions at LG Chem highlight his role as a key inventor in this vital area of technology.