Jaewook Lee

Title: Jaewook Lee: Innovator in Rechargeable Battery Technology

Introduction

Jaewook Lee is a prominent inventor based in Yongin, South Korea. He has made significant contributions to the field of rechargeable battery technology. With a total of 3 patents to his name, Lee continues to push the boundaries of innovation in energy storage solutions.

Latest Patents

One of Jaewook Lee's latest patents is a novel rechargeable battery design. This invention features an electrode assembly formed by spirally winding a first electrode, a separator, and a second electrode. The battery includes a pouch that forms a sealing portion by thermally bonding the outer edges of two external materials that encase the electrode assembly. This design allows for tabs connected to the electrodes to be withdrawn to the outside. The electrode assembly is characterized by first curved portions that are convex at opposite sides of a first planar portion in a spiral-wound cross-section. The pouch corresponds with the planar portions and includes second curved portions that connect to the first curved portions. The sealing portion is strategically placed in spaces defined by an extension plane and a cross plane.

Another significant patent involves a method for producing an electrode tab with a thickness difference. This method includes preparing a thin plate of a strip shape with a first thickness, forming an adhesion part by compressing the thin plate to a second thickness, and creating a lead tab part that retains the first thickness by releasing the compression applied to the adhesion part.

Career Highlights

Jaewook Lee is currently employed at Samsung SDI Co., Inc., where he applies his expertise in battery technology. His work has been instrumental in advancing the company's capabilities in energy storage solutions.

Collaborations

Lee collaborates with talented coworkers, including Jinhwan Kim and Yongwoo Kim, who contribute to the innovative projects at Samsung SDI Co., Inc.

Conclusion

Jaewook Lee is a key figure in the development of rechargeable battery technology, with multiple patents that showcase his innovative spirit. His contributions are vital to the future of energy storage solutions.