Development of Solid Oxide Fuel Cell Technology at the Institute of Nuclear Energy Research
Development of Solid Oxide Fuel Cell Technology at the Institute of Nuclear Energy Research作者机构：Institute of Nuclear Energy Research
出 版 物：《Journal of Physical Science and Application》 (物理科学与应用（英文版）)
年 卷 期：2013年第3卷第3期
页 面：175-183页
学科分类：082803[工学-农业生物环境与能源工程] 0808[工学-电气工程] 08[工学] 0828[工学-农业工程] 0804[工学-仪器科学与技术]
主 题：SOFC ASC MSC stack system.
摘 要：This paper shows the development of solid oxide fuel cell （SOFC） technology at the Institute of Nuclear Energy Research. In the development, fabrication processes for planar anode-supported-cell （ASC） by conventional methods and metal-supported-cell （MSC） by atmospheric plasma spraying are well established. Procedures and techniques for stacking and cell/stack performance tests are continuously improved to enhance the quality and reliability. Innovative nano-structured catalysts, in which reduced Pt and CeOz particles dispersed onto the A120~ carriers can effectively prevent the migration and coalescence of the metal crystallites, are thermal stable and possess a conversion ratio higher than 95% for reforming of natural gas. A non-premixed after-burner/reformer is designed and fabricated, and it has passed the prerequisite functional tests. Layouts including stacks, components of BOP, power conditioning and control as well as gases and water supply, are designated for a 1-kW SOFC power system. In compliance with system requirements, operating modes, data acquisition, power conditioning, instrumentations, and control logics have been identified and settled. After successive system validation tests, two modules of 18-cell stacks are allocated into the SOFC system. Test results indicate a thermal self-sustaining system on natural gas is achieved with a power output of around 760 watts.
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