Sun Jung Hwang

Title: Innovations of Sun Jung Hwang in Lithium Secondary Battery Technology

Introduction

Sun Jung Hwang is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of lithium secondary batteries, holding a total of 4 patents. His work focuses on improving the performance and efficiency of battery technology, which is crucial for various applications in modern electronics and electric vehicles.

Latest Patents

One of his latest patents is for an active material for lithium secondary battery composite electrodes aimed at enhancing output. This innovation involves a composite electrode that incorporates an active material with a small particle size, which is coagulated and secondarily granulated. This process ensures that the mixed active material particles maintain a uniform size, thereby improving electrical conductivity and resulting in high output characteristics.

Another significant patent is for a positive electrode for secondary batteries, which is manufactured by coating and rolling a slurry that includes positive electrode active material particles. These particles consist of lithium iron phosphate and lithium nickel-manganese-cobalt composite oxide, which are crucial for the battery's performance. The careful selection and combination of these materials contribute to the overall efficiency and effectiveness of the battery.

Career Highlights

Sun Jung Hwang is currently employed at LG Chem, Ltd., a leading company in the chemical and battery industry. His work at LG Chem has allowed him to focus on innovative solutions that address the growing demand for efficient energy storage systems. His expertise in battery technology has positioned him as a key player in the field.

Collaborations

Throughout his career, Sun Jung Hwang has collaborated with several talented individuals, including Geun Chang Chung and Sin Kyu Kim. These collaborations have fostered an environment of innovation and have led to the development of advanced battery technologies.

Conclusion

Sun Jung Hwang's contributions to lithium secondary battery technology are noteworthy and reflect his commitment to innovation in the field. His patents demonstrate a clear understanding of the complexities involved in battery design and performance. As the demand for efficient energy solutions continues to grow, his work will undoubtedly play a significant role in shaping the future of battery technology.