氢能储存技术研究进展及安全保障建议

Research Progress and Safety Assurance Suggestions of Hydrogen Energy Storage Technology

在氢能全产业链中,安全高效的氢能储运技术是支撑产业高质量发展的关键,也是制约氢能大规模应用的主要技术瓶颈之一。综述了氢能储存技术中高压气态储氢、低温液态储氢、有机液体储氢、固态储氢等技术的发展现状,并结合氢能储存技术的差异,剖析了各项技术面临的主要安全风险,进而针对性地从设计、材料、操作、管理等多个层面,提出了不同氢能储存技术安全发展保障建议,为我国氢能产业安全高质量发展提供参考。

In the whole chain of hydrogen energy industry,safe and efficient hydrogen energy storage and transportation technology is the key to supporting the high-quality development of the industry,and it is also one of the main technical bottlenecks restricting the large-scale application of hydrogen energy.The development status of hydrogen storage technologies such as high-pressure gaseous hydrogen storage,low-temperature liquid hydrogen storage,organic liquid hydrogen storage,solid hydrogen storage were summarized,and the main safety risks faced by each technology in combination with the differences of hydrogen storage technologies were analyzed.Then suggestions on the safe development of different hydrogen storage technologies from the aspects of design,materials,operation,management were put forward,providing reference for the safe and high-quality development of China′s hydrogen industry.