Company Filing History:
Years Active: 2019
Title: **The Innovative Contributions of Inventor Ha Kyung Roh**
Introduction
Ha Kyung Roh is an accomplished inventor based in Jeollabuk-do, South Korea. With a focus on energy storage technologies, he has made significant strides in the development of sodium secondary batteries. His innovative work highlights the advancement of efficient battery materials that can enhance energy storage capabilities.
Latest Patents
Ha Kyung Roh holds a notable patent titled "Negative active material for sodium secondary battery, method for preparing thereof and sodium secondary battery using the same." This patent describes a sodium negative active material that incorporates a metal phosphate with a uniform size distribution structure on the graphene surface. The method involves creating a dispersion of a metal or a metal oxide precursor in a graphite solution, followed by the addition of phosphate and subsequent heat treatment using microwave radiation. This innovative approach promises to improve the performance and efficiency of sodium secondary batteries.
Career Highlights
Currently, Ha Kyung Roh is affiliated with Yonsei University, where he engages in cutting-edge research in the field of energy materials. His work contributes to the ongoing development of sustainable technologies that address energy challenges faced globally. Roh’s research not only emphasizes innovation but also paves the way for future advancements in battery technologies.
Collaborations
Throughout his career, Ha Kyung Roh has collaborated with talented individuals like Kwang Bum Kim and Hyun Kyung Kim. These partnerships have fostered a creative environment where innovative ideas can flourish, driving the research forward and expanding the impact of their findings on the industry.
Conclusion
In conclusion, Ha Kyung Roh's contributions to the field of sodium secondary batteries demonstrate his significant impact as an inventor. His work at Yonsei University and his groundbreaking patent highlight the potential for future advancements in energy storage solutions. As the demand for efficient energy solutions continues to grow, inventors like Roh play an essential role in pioneering innovative technologies that could shape the future of energy.