Composite Powders Processed by an Advanced Mechanical Method for the Fabrication of Cermet Anodes of Solid Oxide Fuel Cells
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概要
- 論文の詳細を見る
Nickel Oxide-Yttria Stabilized Zirconia (YSZ) composite powders for the fabrication of the cermet anode of solid oxide fuel cell (SOFC) was produced by an advanced dry mechanical process. The morphology of the Ni-YSZ cermet anode fabricated from NiO-YSZ composite powder could be controlled by the operating conditions of the mechanical process. Highly homogeneous cermet anode with very fine Ni and YSZ grains was obtained by applying the mechanical process. As a result, the Ni-YSZ cermet anode showed exceptional performance at low operating temperatures (≤800°C) for the SOFC. It is evident that the homogeneous Ni and YSZ grain structure in the size of less than several hundred nano-meters has increased the Three Phase Boundary (TPB) length for the electrochemical reaction, which contributed to the performance improvement of the cermet anode.
- 社団法人 化学工学会の論文
- 2004-04-01
著者
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NOGI Kiyoshi
Joining and Welding Research Institute, Osaka University
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HUANG C.
Hosokawa Nano Particle Technology Center (USA) Summit
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Abe Hiroya
Joining and Welding Research Institute, Osaka University
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Naito Makio
Joining and Welding Research Institute, Osaka University
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Nogi Kiyashi
Osaka University
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Naito Makio
Joining And Welding Res. Inst. Osaka Univ.
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Naito Makio
Hosokawa Micron Corp.
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Nogi K
Joining And Welding Research Institute Osaka University
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Nogi Kiyoshi
Osaka Univ. Osaka Jpn
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MURATA Kenji
Hosokawa Powder Technology Research Institute
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FUKUI Takehisa
Hosokawa Powder Technology Research Institute
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Naito Makio
Joining And Wielding Research Institute Osaka University
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Abe Hiroya
Joining And Welding Res. Inst. Osaka Univ.
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Nogi Kiyoshi
Joining And Welding Researc Institute Osaka University
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Naito M
Japan Fine Ceramics Center
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Huang C.
Hosokawa Powder Technology Research Institute
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Huang C.
Hosokawa Micron Powder Systems, 10 Chatham Road, Summit, NJ 07901, USA
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