以天然气为原料的燃料电池分布式供能已经成为分布式能源发展的新趋势之一。基于不同种类燃料电池的工作原理和特点，总结了4种典型的燃料电池分布式供能技术路径，对每种路径的工艺特点和应用案例进行了分析，梳理了目前仍有待解决的问题，对燃料电池分布式供能未来的发展提出建议。结论认为4种燃料电池供能路径技术上都有可行性，燃料电池供能效率明显高于传统供能模式，小微型家用燃料电池分布式可采用PEFC和SOFC，MCFC和SOFC更适合基荷性连续运行的大、中型电站。

The distributed energy supply based on fuel cell,which uses natural gas as raw materials,has become one of the new development trends of distributed energy.Based on the working principles and characteristics of different types of fuel cells,four typical distributed fuel cell energy supply technical paths are summarized.The process characteristics and application cases of each path are analyzed,the bottlenecks and problems are described,and the future development of distributed energy supply based on fuel cell are suggested.It is concluded that all of these four paths are technically feasible and fuel cell shows a higher energy supply efficiency than traditional energy supply modes.PEFC and SOFC can be used in small household distribution.MCFC and SOFC are more suitable for large and medium-sized power plants with continuous base-charge operation conditions.