교류 흐름 방식을 적용한 암모니아 공급 고체산화물 연료전지의 성능 분석 = Performance Analysis of Ammonia-Fed Solid Oxide Fuel Cell Using Alternating Flow

다국어 초록 (Multilingual Abstract)

The effect of flow configuration in ammonia-fed solid oxide fuel cell are investigated by using a three-dimensional numerical model. Typical flow configurations including co-flow and counter-flow are considered. The ammonia is directly fed into the stack without any external reforming process, resulting in an internal decomposition of NH3 in the anode electrode of the stack. The result showed that temperature profile in the case of counter-flow is more uniform than the co-flow configuration. The counter-flow cell, the temperature is highest at the middle of the channel while in the case of co-flow, the temperature is continuously increased and reached maximum value at the outlet area. This leads to a higher averaged current density in counter-flow compared to that of co-flow, about 5%.

참고문헌 (Reference)

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