公开(公告)号：US4943496A

公开(公告)日：1990-07-24

申请号：US301902

申请日：1989-01-25

申请人： Hideo Okada ,  Toshikatsu Mori ,  Kouichi Mitsugi ,  Yoshio Iwase ,  Satoshi Kuroe ,  Masato Takeuchi ,  Tomoichi Kamo

发明人： Hideo Okada ,  Toshikatsu Mori ,  Kouichi Mitsugi ,  Yoshio Iwase ,  Satoshi Kuroe ,  Masato Takeuchi ,  Tomoichi Kamo

IPC分类号： B22F3/11 ,  B22F3/22 ,  C22C32/00 ,  H01M4/86 ,  H01M4/88 ,  H01M8/14

CPC分类号： H01M4/8807 ,  B22F3/114 ,  B22F3/22 ,  C22C32/0026 ,  H01M4/8821 ,  H01M4/8842 ,  H01M4/8882 ,  B22F2998/00 ,  H01M2008/147 ,  H01M2300/0051 ,  H01M4/8652 ,  Y02E60/526

摘要： The present invention provides a molten carbonate type fuel cell comprising two electrodes as anode and cathode, an electrolyte plate and separators in a single unit and a battery of the unit cells stacked. The electrodes comprise a porous plate of an electron-conducting material such as nickel containing particles of ceramics such as magnesium oxide uniformly dispersed therein in an amount of 2 to 29 atomic %, except for the superficial thin portion free of the ceramic particles on the one-side surface of the plate. The electrodes are prepared by mixing a powder of the electro-conducting material with an organic binder under stirring to obtain a slurry or paste, deaerating the slurry or paste to remove entrained air bubbles therefrom, shaping the slurry or paste plate with or without a metal wire net, drying the electrode plate at room temperature and finally firing the plate in a reducing atmosphere.