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    • 2. 发明公开
    • 테이프 캐스팅을 이용한 지지체식 코팅막의 제조방법
    • 基片支撑涂层的制作方法使用胶带薄膜
    • KR1020130031466A
    • 2013-03-29
    • KR1020110095053
    • 2011-09-21
    • 한국전력공사
    • 유영성최미화이태희
    • B32B18/00C04B35/64H01M8/12H01M8/02
    • B32B37/24B32B18/00C04B2235/6025C04B2235/768C04B2237/066C04B2237/068C04B2237/34C04B2237/341C04B2237/345C04B2237/348C04B2237/365C04B2237/368C04B2237/765C25B9/00C25B9/10C25B11/02C25B13/02H01M4/8657H01M4/8803H01M4/8857H01M4/8875H01M4/8889H01M8/0247H01M8/1226H01M8/124H01M2008/1293Y02P70/56
    • PURPOSE: A manufacturing method of a support type coating film is provided to easily manufacture a green film type sheet and to easily and simply form the same on a support by only one tap casting. CONSTITUTION: A manufacturing method of a support type coating film comprises a step of forming a support; a step of forming a green sheet for a coating film on a releasing film; a step of attaching a green sheet on the support; a step of removing the releasing film from a laminate which consists of a mold releasing film, green sheet, and a support; and a step of co-sintering the support and the laminate of the green sheet. The final thickness of the coating film is 0.1-900μm. The sintered density of the coating film is 30% or more. The support is a fuel electrode or air electrode. [Reference numerals] (AA) Start; (BB) First step: step of manufacturing a pre-sintered support substrate by molding and thermally treating powder for a support containing a binder; (CC) Second step: step of manufacturing a green sheet by tape-casting ceramics(electrolyte) slurry containing a binder; (DD) Third step: step of bonding by coating the ceramics sheet with an organic solvent and attaching the ceramics sheet on one side of the support; (EE) Fourth step: step of placing the support with the green sheet and removing a releasing film from the surface; (FF) Fifth step: step of homogenizing by aging the laminate of the support and the sheet in an electronic oven at room temperature or 400°C or less; (GG) Sixth step: step of forming a support type coating functional film(electrolyte or separating membrane) by finally simultaneously sintering and thermally treating the laminate; (HH) End
    • 目的:提供一种支撑型涂膜的制造方法,以容易地制造绿色薄膜型薄片,并且通过仅仅一个水龙头浇铸便于简单地在支撑体上形成。 构成:支撑型涂膜的制造方法包括形成载体的步骤; 在剥离膜上形成涂膜用生片的工序; 将生片附着在支撑体上的步骤; 从由脱模膜,生片和支持体构成的层叠体除去脱模膜的工序; 以及将生片的支撑体和层叠体共烧结的工序。 涂膜的最终厚度为0.1-900μm。 涂膜的烧结密度为30%以上。 支撑件是燃料电极或空气电极。 (附图标记)(AA)开始; (BB)第一步骤:通过模制和热处理含有粘合剂的载体的粉末来制造预烧结的支撑基板的步骤; (CC)第二步:通过含有粘合剂的带状陶瓷(电解质)浆料制造生片的步骤; (DD)第三步骤:通过用有机溶剂涂覆陶瓷片并将陶瓷片粘附在载体的一侧上进行接合的步骤; (EE)第四步:将载体与生片放置并从表面除去脱模膜的步骤; (FF)第五步:在室温或400℃以下的电子烘箱中将载体和片材的层压体老化均匀化的步骤; (GG)第六步骤:通过最后同时烧结和热处理层压体形成载体型涂覆功能膜(电解质或分离膜)的步骤; (HH)结束