Jangho Lee

Title: Innovator Spotlight: Jangho Lee and His Contributions to Lithium Rechargeable Battery Technology

Introduction

Jangho Lee, a talented inventor based in Yongin-si, South Korea, has made significant strides in the field of battery technology. With a remarkable portfolio of five patents, his work primarily focuses on advancements in lithium rechargeable batteries. His innovations cater to a growing demand for more efficient and durable energy storage solutions.

Latest Patents

Among Jangho Lee's most notable patents are two that stand out for their ingenuity and practical applications. The first innovation is a **negative electrode for a lithium rechargeable battery**, which comprises active material layers comprising metal-carbon combination active material particles, soft graphite particles, and a binder. This design aims to mitigate the inherent issues of battery expansion during charging by incorporating soft graphite as a shock-absorbing material. This not only preserves the conductive connections within the active material layers but also enhances the battery's capacity and longevity.

The second patent details an **anode for a lithium rechargeable battery** that includes a metal-carbon composite active material and resin-coated graphite particles. The unique design ensures that even with fluctuating volumes of the active material during charge cycles, multiple conductive contact surfaces are maintained. This innovation helps to prevent capacity loss and contributes to an extended lifespan of the battery.

Career Highlights

Jangho Lee currently holds a prominent position at Samsung SDI Co., Inc., where he continues to push the boundaries of battery technology. His role has been instrumental in developing new materials and architectures for lithium rechargeable batteries, setting new industry standards.

Collaborations

Throughout his career, Jangho has collaborated with talented colleagues such as Bongchull Kim and Dongwoo Kim. Together, they have pooled their expertise to refine battery technologies, contributing to groundbreaking patents that improve performance and durability.

Conclusion

Jangho Lee is a distinguished inventor whose work is shaping the future of energy storage. His latest patents showcase his commitment to advancing lithium rechargeable battery technology, ensuring they meet the demands of modern applications. As he continues to innovate at Samsung SDI Co., Inc., the impact of his contributions will undoubtedly be felt across various industries.