Jung-Hun Choi

Title: Innovations of Jung-Hun Choi in Flexible Battery Technology

Introduction

Jung-Hun Choi is a notable inventor based in Daejeon, South Korea, recognized for his contributions to flexible battery technology. With a total of two patents to his name, he has made significant advancements in the field of energy storage solutions.

Latest Patents

His latest patents include a packaging for flexible secondary batteries and a method for manufacturing anode for cable-type secondary batteries. The first patent discloses a packaging that consists of a first polymer resin layer, a barrier layer to block water and gas, and a second polymer resin layer. The barrier layer, which has a thickness ranging from 30 to 999 nm, is multi-layered and incorporates graphene, a dispersing agent, and pyrene as a flexible linking agent. This innovative design allows for π-π conjugation between the graphene and the pyrene, enhancing the battery's performance. The second patent outlines a method for creating an anode for a cable-type secondary battery, which involves forming a lithium-containing electrode layer on a wire-type current collector and surrounding it with a substrate to create a polymer layer. This polymer layer includes a hydrophobic polymer, an ion-conductive polymer, and a binder, resulting in an efficient and effective anode.

Career Highlights

Jung-Hun Choi has worked with prominent companies such as LG Energy Solution, Ltd. and LG Chem, Ltd. His experience in these organizations has contributed to his expertise in battery technology and innovation.

Collaborations

He has collaborated with notable coworkers, including In-Sung Uhm and Min-Chul Jang, further enhancing his work in the field.

Conclusion

Jung-Hun Choi's innovative patents and career in flexible battery technology highlight his significant contributions to the energy sector. His work continues to influence advancements in battery design and manufacturing processes.