Preparation of La(Sr)Ga(Mg)O3 electrolyte film by tape casting method

被引：0
|
作者：
Murata, K [1 ]
Okawa, H [1 ]
Ohara, S [1 ]
Fukui, T [1 ]
Yoshida, H [1 ]
Inagaki, T [1 ]
Miura, K [1 ]
机构：
[1] Japan Fine Ceram Ctr, Atsuta Ku, Nagoya, Aichi 4568587, Japan
来源：
SOLID OXIDE FUEL CELLS VII (SOFC VII) | 2001年 / 2001卷 / 16期
关键词：
D O I：
暂无
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
La0.9Sr0.1Ga0.8Mg0.2O3-delta (LSGM) electrolyte film was prepared for the reduced temperature solid oxide fuel cells (SOFCs). The calcined LSGM powder was mixed in ethanol with organic additives. Then, a green sheet of LSGM was made by a tape casting method from the suspension (doctor blade method) and was fired in air. The resultant LSGM film was about 0.3mm in thickness and its relative density was over 99%. A single cell including the LSGM film was fabricated with Ni-samaria doped ceria (Ni-SDC) cermet anode and La0.6Sr0.4CoO3 (LSCo) cathode, and its electrical performance at 700degreesC to 800degreesC was examined. The maximum power density of about 0.63W/cm(2) was obtained at 800degreesC.
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页码：368 / 374
页数：7
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