公开(公告)号：KR101189680B1

公开(公告)日：2012-10-10

申请号：KR1020110041774

申请日：2011-05-03

Applicant: 한양대학교 산학협력단

Inventor： 신동욱 ,  박인유 ,  안정민 ,  최진이

IPC: H01M8/12 ,  H01M8/02 ,  C04B35/64 ,  B05D1/02

CPC classification number: Y02P70/56 ,  H01M8/12 ,  B05D1/02 ,  C04B35/64 ,  H01M8/02

Abstract: PURPOSE: A manufacturing method of solid oxide fuel cell is provided to minimize contraction difference between thin films by minimizing organic components in a slurry composition, and to improve battery performance by increasing adhesion of a dense thin film to the porous thin film. CONSTITUTION: A manufacturing method of solid oxide fuel cell comprises: a step of manufacturing a porous support by mono-axially press-molding powder for forming electrode, and drying the product; a step of forming a solid electrolyte laminate layer by spraying slurry composition for forming solid electrolyte on the porous support; a step of co-sintering the porous support and the solid electrolyte laminate layer. The slurry composition comprises 5-20 parts by weight of polyvinylbutyral, and 100-500 parts by weight of a mixture of alcohol/organic solvent based on 100.0 parts by weight of ceramic powder for the solid electrolyte.

Abstract translation: 目的：提供固体氧化物燃料电池的制造方法，以通过使浆料组合物中的有机组分最小化来最小化薄膜的收缩差异，并通过增加致密薄膜对多孔薄膜的粘附性来改善电池性能。 构成：固体氧化物型燃料电池的制造方法包括：通过单轴加压成型用电极用粉末制造多孔性支持体的工序，干燥该产品; 通过将用于形成固体电解质的浆料组合物喷洒在多孔载体上来形成固体电解质层压层的步骤; 共同烧结多孔载体和固体电解质层压体层的步骤。 浆料组合物包含5-20重量份的聚乙烯醇缩丁醛和100-500重量份的基于100.0重量份用于固体电解质的陶瓷粉末的醇/有机溶剂的混合物。