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公开(公告)号:KR100804481B1
公开(公告)日:2008-02-20
申请号:KR1020060096370
申请日:2006-09-29
Applicant: 한국과학기술연구원
CPC classification number: H01M4/8621 , C04B35/48 , C04B35/50 , C04B2111/00853 , C04B2235/3224 , C04B2235/3246 , H01M4/8885 , H01M8/1213 , H01M2004/8684 , H01M2008/1293 , Y02E60/525
Abstract: A method for preparing a copper-based anode material for a solid oxide fuel cell is provided to make more simply a copper oxide composite sintered body suitable for an anode. A method for preparing a copper-based anode material comprises the steps of dispersing a Y2O3-stabilized ZrO2 or Ce_0.9 Gd_0.1 O_2 powder in a solvent, and adding an acidic copper salt to it; adding a basic copper salt to it; removing the solvent to obtain a dry powder; calcining the obtained powder at a temperature of 300-600 deg.C to obtain a composite powder; and molding the obtained composite powder and heat treating the molded one at a temperature of 1,100-1,250 deg.C.
Abstract translation: 提供一种制备用于固体氧化物燃料电池的铜基阳极材料的方法,以更简单地制备适于阳极的氧化铜复合烧结体。 制备铜基阳极材料的方法包括将Y 2 O 3稳定的ZrO 2或Ce_0.9 Gd_0.1O_2粉末分散在溶剂中,并向其中加入酸性铜盐的步骤; 向其中加入碱性铜盐; 除去溶剂得到干粉; 在300〜600℃的温度下煅烧得到的粉末,得到复合粉末; 并将所得到的复合粉末成型并在1100〜1,250℃的温度下热处理。
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公开(公告)号:KR1020100104415A
公开(公告)日:2010-09-29
申请号:KR1020090022816
申请日:2009-03-17
Applicant: 한국과학기술연구원
CPC classification number: C01B13/18 , B01J6/001 , C01G23/04 , C01P2004/64
Abstract: PURPOSE: A method for manufacturing a metal oxide is provided to ensure economic efficiency and to obtain high pore rate of powder. CONSTITUTION: A method for manufacturing a metal oxide comprises: a step of mechanically mixing acidic salt and basic salt of a metal in a solvent; a step of removing solvent from the mixture and drying; and a step of performing thermal treatment of the obtained powder. A method for manufacturing mixture metal oxide comprises: a step of mechanically mixing acidic salt and basic salt of other metal to the metal oxide in a solvent; a step of removing solvent from the mixture and drying; and a step of performing thermal treatment. The metal oxide is CuO, CeO_2 or NiO. The mixture metal oxide is BaTiO_3.
Abstract translation: 目的:提供一种制造金属氧化物的方法,以确保经济效益并获得高孔隙率的粉末。 构成:制造金属氧化物的方法包括:在溶剂中机械混合金属的酸性盐和碱性盐的步骤; 从混合物中除去溶剂并干燥的步骤; 以及对所得粉末进行热处理的步骤。 制造混合金属氧化物的方法包括:在溶剂中将酸性盐和其它金属的碱性盐与金属氧化物机械混合的步骤; 从混合物中除去溶剂并干燥的步骤; 以及进行热处理的步骤。 金属氧化物是CuO,CeO_2或NiO。 混合金属氧化物为BaTiO_3。
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