Chang-Sin Yeo

Title: Chang-Sin Yeo: Innovator in Prismatic Battery Technology

Introduction

Chang-Sin Yeo is a notable inventor based in Geoje, South Korea. He has made significant contributions to the field of battery technology, particularly with his innovative designs that enhance the performance and reliability of prismatic batteries. His work is characterized by a focus on improving sealability and efficiency in battery construction.

Latest Patents

Chang-Sin Yeo holds a patent for a prismatic battery featuring an electrolyte injection hole designed for excellent sealing disposition. The patent describes a prismatic battery that includes an electrode assembly mounted within a prismatic battery case. The electrolyte injection hole is uniquely constructed with a downward taper structure at its upper end. A metal ball is forcibly inserted into this hole, allowing for plastic deformation that effectively seals the injection point. This design ensures a high coupling force between the metal ball and the electrolyte injection hole, significantly enhancing the sealability of the battery. The innovation also prevents the formation of cracks at the interface between the metal ball and the inside surface of the hole, thereby achieving high electrolyte sealability.

Career Highlights

Chang-Sin Yeo is currently employed at LG Chem, Ltd., a leading company in the chemical and battery manufacturing industry. His work at LG Chem has positioned him as a key player in the development of advanced battery technologies. With a focus on innovation, he has contributed to the company's reputation for producing high-quality energy storage solutions.

Collaborations

Chang-Sin Yeo has collaborated with notable colleagues, including Sung Ryul Kwon and Seung Tae Lee. These collaborations have fostered a creative environment that encourages the exchange of ideas and advancements in battery technology.

Conclusion

Chang-Sin Yeo's contributions to prismatic battery technology exemplify his commitment to innovation and excellence in the field. His patented designs not only improve battery performance but also set new standards for sealability and reliability.