J0802-3-2 プロトン伝導性固体酸電解質を用いた燃料電池の発電特性実験([J0802-3]SOFC(2))

概要

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In this paper, the power generation performance of a single intermediate temperature fuel cell applying proton conductive solid acid electrolyte was discussed. CsH_2PO_4 was used as the electrolyte and Pt was used as catalyst. The single cell was put inside an electric furnace, and the operating temperature inside the furnace was kept constant during the experiments. Hydrogen and steam mixture was supplied to the anode side channel. Air was supplied to the cathode side of the cell. We obtained the current density-voltage and current density-power density characteristics with different temperature conditions and molding pressure of the electrolyte. We confirmed that power generation characteristics were different by operation temperature and molding pressure of the electrolyte. There is a problem in the durability of the electrolyte at the high operation temperature, and power generation performance degradation.
一般社団法人日本機械学会の論文
2010-09-04