Chang Wook Kim

Title: Innovations in Battery Technology: The Work of Chang Wook Kim

Introduction

Chang Wook Kim, a prominent inventor based in Yongin-si, South Korea, has made significant contributions to the field of battery technology. He holds two patents that showcase his expertise and innovative spirit, particularly focusing on lithium secondary batteries, which are crucial for modern electronic devices and electric vehicles.

Latest Patents

His most recent patents include advancements in lithium cobalt composite oxide used for lithium secondary batteries. The first patent describes a lithium cobalt composite oxide that is doped with magnesium, with an atomic ratio of Mg/Co ranging from approximately 0.0035:1 to about 0.01:1. The second patent builds upon this innovation, detailing a lithium secondary battery that incorporates a positive electrode made from the magnesium-doped lithium cobalt composite oxide, which further includes fluorine. These innovations enhance the efficiency and performance of lithium batteries, paving the way for more sustainable energy solutions.

Career Highlights

Chang Wook Kim is associated with Samsung SDI Co., Inc., a leading company in battery manufacturing and development. His work represents the cutting-edge advancements in battery chemistry that can lead to longer-lasting and more efficient energy storage solutions. As an inventor, his patents are critical to enhancing battery life and performance, particularly for applications in consumer electronics and electric vehicles.

Collaborations

Working alongside talented colleagues such as Young Jin Park and Eun Sung Lee, Kim benefits from a collaborative environment that fosters creativity and innovation. This teamwork is essential in the competitive field of battery technology, where the combined expertise can lead to groundbreaking advancements.

Conclusion

Chang Wook Kim's contributions to lithium secondary battery technology exemplify the importance of innovation in energy storage solutions. His patents not only demonstrate his commitment to advancing battery technology but also reflect the collaborative spirit of research and development at Samsung SDI Co., Inc. As the demand for efficient and reliable batteries continues to grow, inventors like Kim play a crucial role in shaping the future of energy storage.