Morphology and Performance of SOFC Anode Fabricated from NiO/YSZ Composite Particles
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概要
- 論文の詳細を見る
NiO/YSZ composite particles with 20 to 35 mol% Y2O3 stabilized ZrO2 (YSZ) are prepared by Spray Pyrolysis (SP) method. The NiO/YSZ composite particles are NiO particles coated with fine YSZ grains. The morphology of Ni/YSZ cermet anode fabricated from the composite particles is noticeably influenced by the YSZ content of the composite particles. Ni/YSZ cermet anode with 25 mol% YSZ shows the highest electrochemical activity and the lowest IR. The electrochemical activity and internal resistance (IR) of the anode in Solid Oxide Fuel Cells (SOFCs) highly depend on the boundary structure between Ni and YSZ grains as well as the network structure of each Ni grains. Consequently, it is concluded that the performance of the Ni/YSZ cermet anode is improved by controlling the morphology of the NiO/YSZ composite particles.
- 社団法人 化学工学会の論文
著者
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NOGI Kiyoshi
Joining and Welding Research Institute, Osaka University
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Naito Makio
Joining and Welding Research Institute, 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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FUKUI Takehisa
Hosokawa Powder Technology Research Institute
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OHARA Satoshi
Japan Fine Ceramics Center
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FUKUI Takehisa
Research and Development Laboratory, Japan Fine Ceramics Center (JFCC)
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OHARA Satoshi
Research and Development Laboratory, Japan Fine Ceramics Center (JFCC)
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NAITO Makio
Research and Development Laboratory, Japan Fine Ceramics Center (JFCC)
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Naito Makio
Joining And Wielding Research Institute Osaka University
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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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Ohara Satoshi
Institute Of Multidisciplinary Research For Advanced Materials Tohoku University
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Ohara Satoshi
Research And Development Laboratory Japan Fine Ceramics Center
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