SOLID OXIDE CELL-STACKED DEVICE

• Main Authors: KIM, BUM SOO, JUNG JIN MOOK, LEE IN SUNG, HWANG HYO KI, KIM JUN YOUNG, LEE YOUNG SANG, LEE BYEONG JUN
• Format: Patent
• Language: English; Korean
• Published: 07.06.2023
• Subjects: APPARATUS THEREFOR; BASIC ELECTRIC ELEMENTS; CHEMISTRY; ELECTRICITY; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS; METALLURGY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

A solid oxide cell stack device according to the present invention has a plurality of solid oxide fuel cells (SOFC) or a plurality of solid oxide electrolysis cells (SOEC) on a manifold. The manifold includes, when the inside of the manifold is viewed in plan: first inlet and outlet space parts located in one direction to face each other; and second outlet and outlet space parts located in the other direction to face each other. The manifold includes, when the inside of the manifold is viewed in cross-section: a plurality of path change walls that protrude from the bottom and the ceiling in individual spaces of the first inlet and outlet space parts and the second inlet and outlet space parts to be in disagreement with each other; and flow paths around individual path change walls. Restriction in processing the internal structure of the manifold can be overcome. 본 발명에 따른 고체산화물 전지스텍 장치는, 메니폴드(manifold) 상에 복수의 고체산화물 연료 전지(solid oxide fuel cell; SOFC) 또는 복수의 고체산화물 수전해 전지(solid oxide electrolysis cell; SOEC)를 가지면서, 메니폴드의 내부를 평면에서 볼 때, 메니폴드에서, 일 방향을 따라 위치하여 마주하는 제1 유입 및 유출 공간부, 그리고 타 방향을 따라 위치하여 마주하는 제2 유입 및 유출 공간부를 가지고, 메니폴드의 내부를 단면에서 볼 때, 메니폴드에서, 제1 유입 및 유출 공간부, 그리고 제2 유입 및 유출 공간부 중 개별 공간부에서 바닥과 천장으로부터 돌출하여 서로에 대해 엇갈리는 복수의 진로변경 벽을 가지면서 개별 진로변경 벽 주위로 유로를 갖는다.