Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Atsuko Kajimura"'
Autor:
Minoru Suzuki, Atsuko Kajimura
Publikováno v:
Denki Kagaku oyobi Kogyo Butsuri Kagaku. 65:859-864
Publikováno v:
Solid State Ionics. 96:83-88
Lanthanum chromites doped with alkaline earth metals are candidate materials for SOFC interconnectors. The oxide ionic conductivity of the material is important in estimating the oxygen permeability through the interconnector. The oxide ionic conduct
Preparation of La(Sr)CrO3 − δ thin film interconnector by high deposition rate laser ablation method
Autor:
Sugiura Nozomi, Shoji Otoshi, Minoru Suzuki, Hirokazu Sasaki, Atsuko Kajimura, Masamichi Ippommatsu, Chie Kurusu
Publikováno v:
Solid State Ionics. 82:107-111
A-site deficient La(Sr)CrO 3 − δ thin film interconnectors were successfully fabricated on porous La(Sr)MnO x tubes using high deposition rate laser ablation. The La(Sr)CrO 3 − δ films obtained by this method are dense and void-free. The film d
Autor:
Masamichi Ippommatsu, Tomoji Kawai, Shoji Otoshi, Atsuko Kajimura, Minoru Suzuki, Shichio Kawai, Hirokazu Sasaki
Publikováno v:
Solid State Ionics. 76:41-46
La−xSrxCrO3−δ films were fabricated on yttria stabilized zirconia (YSZ) and La(Sr)MnO3 polycrystal substrates using the laser ablation method. At a substrate temperature of 973 K and an oxygen pressure of 10−4 Torr, the resultant films were po
Autor:
Manabu Ihara, Hiroaki Tagawa, Junichiro Mizusaki, Koichi Yamada, Atsuko Kajimura, Hiroshi Komiyama, Itaru Honma, Akira Endo, Hirokazu Sasaki
Publikováno v:
ECS Proceedings Volumes. :597-602
In order to clarify the reaction mechanism on SOFC cathode, it is necessary to evaluate the contribution of oxygen bulk diffusion of electrode materials. In this work, the authors prepared dense Sr-doped lanthanum manganites (LSM) films on yttria sta
Publikováno v:
ECS Proceedings Volumes. :187-194
The electrochemical properties of La(M)MnO{sub x}(M = Sr,Ca)/YSZ fabricated by CVD-EVD method were studied. It is indicated by the experimental results using O{sub 2}/N{sub 2} and O{sub 2}/He as the cathode gas that the gas diffusion process at micro
Autor:
Atsuko Kajimura, Hirokazu Sasaki, T. Sogi, Masamichi Ippommatsu, Sugiura Nozomi, Shoji Otoshi, Minoru Suzuki
Publikováno v:
Solid State Ionics. 72:253-256
Tubular-type solid oxide fuel cell (SOFC) with interconnector has been successfully fabricated, with a maximum single cell power density of 0.9 W/cm2, the highest value reported so far. A self supporting La(Sr)MnOx tube was used for the cathode. The
Autor:
H. Sasaki, Atsuko Kajimura, Sugiura Nozomi, Masamichi Ippommatsu, Shoji Otoshi, Minoru Suzuki
Publikováno v:
Journal of The Electrochemical Society. 141:1928-1931
La(Sr)MnO[sub 3] cathodes have been investigated as high temperature oxygen reduction electrodes in the solid oxide fuel cells (SOFCs). The cathodes consist of 10 mole percent of yttria stabilized zirconia (YSZ) thin film electrolyte layer deposited
Publikováno v:
Solid State Ionics. 62:125-130
Ru/YSZ cermet SOFC anodes were fabricated using the EVD method. Ru has high sintering resistivity compared with Ni. During the power generation tests at 1273 K the Ru/YSZ cermet anode showed high activity for hydrogen oxidation compared with conventi
Autor:
Hisao Ohnishi, Minoru Suzuki, Atsuko Kajimura, Shoji Otoshi, Masamichi Ippommatsu, Sugiura Nozomi, Hirokazu Sasaki
Publikováno v:
Journal of the Ceramic Society of Japan. 101:769-772