Ha-Dong Kim

Title: Innovations of Ha-Dong Kim in Battery Technology

Introduction

Ha-Dong Kim is an accomplished inventor based in Suwon-si, South Korea, with a notable portfolio of three patents in the field of battery technology. His innovations play a crucial role in enhancing energy storage solutions, particularly in rechargeable batteries, which are integral to modern electronic devices.

Latest Patents

One of Kim's latest patents is for a button cell rechargeable battery. This invention features a case that accommodates an electrode assembly with an opening, a cap assembly that covers the opening, and a direction determining member integrated into the design to define an extended part. This innovative approach addresses the efficiency and functionality of compact battery formats.

Another significant invention by Ha-Dong Kim is related to a secondary battery and its manufacturing method. This secondary battery consists of an electrode assembly made of a positive sheet and a negative sheet, with a separator in between. It includes a tape wrapping around the electrode assembly's outer surface and a case for housing the assembly. A unique aspect of this design is that the tape extends beyond the lower surface of the electrode assembly, providing a shock-absorbing action that mitigates external impacts. Additionally, this design simplifies the manufacturing process by eliminating the need for an extra tape application, enhancing production efficiency.

Career Highlights

Ha-Dong Kim currently works at Samsung SDI Co., Inc., a leading company in battery manufacturing and energy solutions. His contributions to the field are significant not only in enhancing battery performance but also in reducing manufacturing complexities, which is vital for the advancement of energy storage technologies.

Collaborations

Throughout his career, Kim has collaborated with notable coworkers such as Daeseop Lim and Hyo-bin Bang. Their collective efforts at Samsung SDI Co., Inc. have led to groundbreaking developments in battery technology, showcasing the importance of teamwork in innovation.

Conclusion

Ha-Dong Kim's inventions stand at the forefront of battery technology innovation, reflecting his dedication to improving energy solutions. With his extensive patent portfolio, he continues to influence the industry, making strides that benefit both manufacturers and consumers alike. His work not only enhances the performance of batteries but also addresses practical challenges in manufacturing, ensuring that energy storage evolves to meet the demands of modern technology.