Company Filing History:
Years Active: 2010
Title: Inventor Kazunari Doumen and His Contributions to Electrode Catalysts
Introduction
Kazunari Doumen is a notable inventor based in Sagamihara, Japan. He has made significant strides in the field of electrochemical systems, particularly with his innovative work on metal oxynitride electrode catalysts. With one patent to his name, Doumen's contributions are poised to impact various applications ranging from water electrolysis to fuel cells.
Latest Patents
Kazunari Doumen holds a patent for a metal oxynitride electrode catalyst. This catalyst is designed to maintain its catalytic activity under conditions of an electrode potential as high as 0.4 V or above, while also exhibiting improved stability. The metal oxynitride is composed of an oxynitride that includes at least one transition metal element from a selection of La, Ta, Nb, Ti, and Zr. This innovation serves to enhance performance in electrochemical systems that operate in acidic electrolytes, making it highly valuable for applications in water electrolysis, organic electrolysis, and fuel cells.
Career Highlights
Kazunari Doumen is currently associated with the Japan Science and Technology Agency, where he collaborates with fellow researchers to advance technologies in the field of electrochemistry. His expertise in electrode catalysis underscores the importance of innovation in developing sustainable energy solutions.
Collaborations
Throughout his career, Doumen has worked alongside distinguished colleagues such as Kenichiro Ota and Nobuyuki Kamiya. These collaborations further emphasize the shared commitment to pioneering advancements in catalysis and electrochemical technologies.
Conclusion
Kazunari Doumen's work exemplifies the intersection of innovation and practical applications in the realm of electrode catalysts. His patent for the metal oxynitride electrode catalyst not only showcases his ingenuity but also highlights the potential for sustainable advancements in energy solutions. As the field progresses, Doumen's contributions will likely continue to influence future developments in electrochemical systems.
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