Youngju Ahn

Title: Youngju Ahn and Secondary Battery Innovations.

Introduction

Youngju Ahn is an inventor associated with Yongin, South Korea, and Samsung SDI Co., Ltd. Her patent work focuses on secondary battery design and safety. The supplied information lists 2 patents.

Latest Patents

Ahn’s listed patents address electrode assemblies and battery safety. “Secondary Battery Comprising at Least a First and Second Electrode Each Coated with an Active Material Layer” describes a battery with an electrode assembly formed by winding together two coated electrode plates, along with a current collector and a case that accommodates the components.

“Secondary Battery” describes a battery safety mechanism. It includes a short-circuit member connected to a terminal of one polarity and an insulated, deformable conductive member of the opposite polarity. When the applied voltage exceeds a predetermined level, the deformable member can contact the short-circuit member.

Career Highlights

Ahn’s listed inventions concern the construction and operation of secondary batteries. The electrode-assembly patent describes how key battery components are arranged, while the other patent presents a voltage-responsive mechanism designed to create contact between conductive members.

Collaborations

The supplied information names Junpyo Park and Chanho Lee as Ahn’s coworkers. No specific joint patent or collaboration details were provided.

Conclusion

Youngju Ahn’s listed patent work at Samsung SDI centers on secondary battery assemblies and a voltage-responsive safety mechanism, reflecting two complementary aspects of battery design.