Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Hikaru Uruno"'
Autor:
Shuichi Sugawara, Nobuyoshi Aoyagi, Takashi Okawa, Hirofumi Takikawa, Sigeo Itoh, Takashi Ikeda, Yuuki Izumi, Tatsuo Yamaura, Yoshiyuki Suda, Hikaru Uruno, Shinichiro Oke, Toshihiro Sakakibara, Hitoshi Ue
Publikováno v:
Electrochemistry. 77:210-213
Micro-structure of catalyst layer influences performance of direct methanol fuel cell (DMFC). The dry-squeegee method which was a technique proposed for catalyst layer formation, was found to form a dense and uniform catalyst layer. The membrane elec
Autor:
Yoshiyuki Suda, Nobuyoshi Aoyagi, Shigeo Itoh, Hirofumi Takikawa, Takashi Okawa, Hikaru Uruno, Kazuki Shimizu, Shinichiro Oke, Hitoshi Ue
Publikováno v:
IEEJ Transactions on Fundamentals and Materials. 130:293-294
RuO2 nanoparticles were supported on arc-black (AB) with different pH of Ru colloidal solutions. For lower pH, RuO2 particles in nanometer size were dispersed on AB, although for higher pH, RuO2 particles were aggregated. The RuO2-supported-AB prepar
Autor:
K. Shimizu, Yoshiyuki Suda, Hikaru Uruno, T Sato, Nobuyoshi Aoyagi, Hirofumi Takikawa, Takashi Okawa, Hideto Tanoue, H Ue
Publikováno v:
Journal of Physics: Conference Series. 352:012032
In this study, we used two types of carbon nanomaterials, arc-black (AcB) which has an amorphous structure and carbon nano-balloon (CNB) which has a graphitic structure as electrochemical capacitor electrodes. We made a coin electrode from these carb