硅酸盐学报

基于对称双阴极结构固体氧化物燃料电池的快速热稳定性

作者：杜志广1 3 张华3 蒋龙1 邬荣敏2 卢连妹3 李卓斌2 王建新3 官万兵3

单位：(1. 长江大学物理与光电工程学院湖北荆州 434023 2. 浙江浙能技术研究院有限公司杭州 311121 3. 中国科学院宁波材料技术与工程研究所浙江宁波 315201)

分类号：TM911.4

出版年,卷(期):页码：2020,48(3):0-0

DOI：

摘要：

研究了基于对称双阴极结构电池堆单元和电池短堆从室温到运行温度的多次快速升降温的热稳定性性能。结果显示：由于新结构电池可进行阴极侧电子收集的2次施压操作，且快速升降温后电池堆单元和电池短堆性能维持稳定并还略有上升。因此，无论是电池堆单元还是电池短堆，该结构的电池具有良好的热稳定性与可拆卸的电子收集功能。这种可承受快速升降温和可拆卸电子收集与2次施压的特性为对称双阴极结构电池的快速启动、重复再利用打下了基础，是大面积固体氧化物燃料电池的新型特性，在某些特殊领域具有较强的应用潜质。

The thermal stability of the stack repeating unit and short stacks was investigated for a flat tube anode-supported solid oxide fuel cell based on double-sided cathodes under rapid cycling condition from room temperature to operating temperature. The cell can experience a secondary pressure on cathode sides due to its anti-destructive characteristics, and the performance of the stack repeating unit and short stack can be improved slightly or keep stable during rapid thermal cycles. The cell characteristics of experiencing rapid thermal cycling and secondary pressure give a foundation for its rapid start-up and reuse, indicating a new feature of large-scale solid oxide fuel cell and having broad potential applications.

基金项目：

国家重点研发项目(2018YFB1502600)；国家自然科学基金(51702333)；浙江省能源集团有限公司科技项目(ZNKJ-2018- 008)。

作者简介：

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