Shunsuke Yamakawa

Title: Shunsuke Yamakawa: Innovator in Hydrogen Absorbing Alloys

Introduction

Shunsuke Yamakawa is a notable inventor based in Aichi-ken, Japan. He has made significant contributions to the field of hydrogen absorbing alloys, particularly in the development of methods that enhance their performance in energy applications. His innovative approach has led to the filing of a patent that showcases his expertise and dedication to advancing technology.

Latest Patents

Yamakawa holds a patent for a surface treatment method of hydrogen absorbing alloy. This method involves contacting steam with a hydrogen absorbing alloy within a temperature range of 200°C to 400°C. Through a catalytic reaction with water, the metal in the hydrogen absorbing alloy is transformed into an oxide or hydroxide. The hydrogen produced facilitates the reduction of nickel compounds, resulting in the production of catalytically active nickel metal. This activation treatment is particularly beneficial for hydrogen absorbing alloys used as active materials in the negative electrodes of secondary batteries. He has 1 patent to his name.

Career Highlights

Yamakawa is associated with Kabushiki Kaisha Toyoda Jidoshokki Seisakusho, a company known for its innovative contributions to the automotive and energy sectors. His work has been instrumental in enhancing the efficiency and effectiveness of hydrogen storage technologies.

Collaborations

Yamakawa has collaborated with notable colleagues such as Hiroshi Kawase and Shin-ichi Towata. Their combined expertise has contributed to the advancement of research and development in the field of hydrogen absorbing alloys.

Conclusion

Shunsuke Yamakawa's contributions to the field of hydrogen absorbing alloys demonstrate his commitment to innovation and technology. His patent reflects a significant advancement in energy storage solutions, showcasing the potential for improved performance in secondary batteries.