Keiichiro Aoki
Toyota
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Publication
Featured researches published by Keiichiro Aoki.
Sensors and Actuators B-chemical | 1993
Osamu Yamamoto; Yoshiki Chujyo; Keiichiro Aoki; Tooru Furuichi
Abstract The cathodic behavior of the sputtered platinum and 4 mol% Y 2 O 3 ZrO 2 (4YSZ) composite electrode on 4YSZ was investigated by means of d.c. measurements in the temperature range 450–800 °C and in an oxygen partial pressure range of 0.5 to 10 -4 atm. The cathodic process was influenced by the thickness of the sputtered 4YSZ on the Pt film. The lowest cathode overpotential was found in the thickness of around 0.4 μm under low and high oxygen partial pressures. The composite electrodes showed no platinum particle coarsening and no electrode deterioration after firing in air at 900 °C for 400 h.
Archive | 2005
Keiichiro Aoki
Archive | 2008
Yusuke Suzuki; Yasushi Iwazaki; Toru Kidokoro; Hiroshi Sawada; Fumihiko Nakamura; Keiichiro Aoki
Archive | 1996
Keiichiro Aoki
Archive | 2009
Yasushi Iwazaki; Hiroshi Sawada; Hiroshi Miyamoto; Fumihiko Nakamura; Keiichiro Aoki
Archive | 1997
Keiichiro Aoki; Kazuhisa Mogi; Koichi Nakata; Yasuo Ito; Youichi Kurebayashi
Archive | 1997
Keiichiro Aoki
Archive | 2009
Yasushi Iwazaki; Hiroshi Miyamoto; Hiroshi Sawada; Keiichiro Aoki
Archive | 2004
Keiichiro Aoki; Yusuke Suzuki; Yoshihiro Sakayanagi
Archive | 2009
Keiichiro Aoki
