Kosuke Yasuda

Title: Kosuke Yasuda: Innovator in Fuel Cell Technology

Introduction

Kosuke Yasuda is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of fuel cell technology, holding a total of 3 patents. His innovative work focuses on enhancing the performance and efficiency of fuel cell separators.

Latest Patents

Yasuda's latest patents include a precursor sheet for a fuel cell separator and the fuel cell separator itself. The precursor sheet comprises a conductive substrate sheet, a dense layer with first graphite particles, and a conduction layer with second graphite particles. The dense layer and conduction layer both include a resin. The first graphite particles have a volume resistivity of 20 mΩ·cm or greater and a bulk density of 1.7 g/cm³ or greater when compressed at 30 MPa. In contrast, the second graphite particles have a volume resistivity of less than 20 mΩ·cm and a bulk density of 1.5 g/cm³ or greater when compressed at 30 MPa. This innovative precursor sheet provides a fuel cell separator that boasts excellent shapability, mechanical strength, conductivity, and gas impermeability. Additionally, he has developed a fuel cell separator precursor obtained by impregnating a porous sheet containing a conductive filler with a resin composition that includes a thermoplastic resin and a conductive filler.

Career Highlights

Throughout his career, Yasuda has worked with notable companies such as Nisshinbo Holdings Inc. and Nisshinbo Chemical Inc. His experience in these organizations has allowed him to refine his expertise in fuel cell technology and contribute to advancements in the field.

Collaborations

Yasuda has collaborated with esteemed colleagues, including Takehiro Okei and Hiroshi Yoshida. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Kosuke Yasuda is a key figure in the development of fuel cell technology, with a focus on improving the efficiency and performance of fuel cell separators. His contributions through patents and collaborations highlight his commitment to innovation in this vital area of research.