以二甲醚为燃料的管式固体氧化物燃料电池性能  

Performance of Tubular Solid Oxide Fuel Cells Fueled by Dimethyl Ether

作　　者：时焕岗 Shi Huangang(International Joint Laboratory of Green&Low Carbon Development,Jiangsu Province,Nanjing 211167,China;NJIT Research Center,The Key Laboratory of Carbon Neutrality and Territory Optimization,Ministry of Natural Resources,Nanjing 211167,China;School of Environmental Engineering,Nanjing Institute of Technology,Nanjing 211167,China)

机构地区：[1]江苏省绿色低碳发展国际合作联合实验室,江苏南京211167 [2]自然资源部碳中和与国土空间优化重点实验室南京工程学院研究中心,江苏南京211167 [3]南京工程学院环境工程学院,江苏南京211167

出　　处：《山东化工》2023年第5期23-25,共3页Shandong Chemical Industry

基　　金：国家自然科学基金青年基金项目(51302135);自然资源部碳中和与国土空间优化重点实验室南京工程学院研究中心开放基金项目(CNT202208);江苏省配电网智能技术与装备协同创新中心开放基金项目(XTCX202211)。

摘　　要：研究二甲醚燃料在固体氧化物燃料电池中的发电性能,以浇铸成型方法制备管式固体氧化物燃料电池,并组装单管电池,评估固体氧化物燃料电池的放电性能及发电稳定性,并对比氢气燃料、二甲醚燃料、二甲醚水蒸气混合物燃料的性能。研究表明,使用二甲醚燃料的固体氧化物燃料电池比使用氢气燃料的性能略低,稳定性也有所下降,通过在燃料中添加水蒸气可以有效提高固体氧化物燃料电池的运行稳定性。In this paper,the power generation performance of dimethyl ether fuel in solid oxide fuel cells was studied.The tubular solid oxide fuel cells were prepared by slip casting method,and single-tube cells were assembled to evaluate the performance and power generation stability.The performance of solid oxide fuel cells fueled by hydrogen,dimethyl ether fuel and wet dimethyl ether mixture were compared.Results have shown that the performance of solid oxide fuel cells using dimethyl ether fuel is slightly lower than that of using hydrogen fuel,and the stability is also reduced.The operation stability of solid oxide fuel cells can be effectively improved by adding water vapor in the fuel.

关 键 词：固体氧化物燃料电池 二甲醚 管式 

分 类 号：TQ152[化学工程—电化学工业] TM911[电气工程—电力电子与电力传动]