【摘要】 为探讨氢能航空技术的发展趋势及其产业化潜力，梳理了氢能航空动力技术的发展和演变，以及所面临的市场和技术挑战。全球范围内的氢能航空及其动力技术起步较早，中国虽起步较晚，但近年来公开发文量增速显著。氢能航空动力形式包括氢燃料电池、氢内燃机、氢涡轮发动机及混合动力等。技术研究热点主要集中在氢燃烧控制、热管理及燃料电池效率优化，其中前两项也是氢涡轮发动机的关键技术挑战。在市场应用方面，短途支线航空与军用无人机构成初期商业化主场景。氢能航空及其动力技术的进展趋势分析，可为我国氢能航空技术路线选择及产业链协同创新发展提供科学决策依据。更多还原

【Abstract】 To explore the development trends and industrialization potential of hydrogen aviation technology, the evolution of hydrogen aviation propulsion technologies and the associated market and technical challenges were reviewed. Globally, research on hydrogen-powered aviation and its propulsion systems began relatively early. Although China started later, its publication output has grown significantly in recent years. Hydrogen aviation propulsion forms include hydrogen fuel cells, hydrogen internal combustion engines, hydrogen turbine engines, and hybrid systems. Technical research hotspots primarily focus on hydrogen combustion control, thermal management, and fuel cell efficiency optimization, with the first two also representing key technical challenges for hydrogen turbine engines. In terms of market applications, short-haul regional aviation and military unmanned aerial vehicles constitute the primary scenarios for initial commercialization. An analysis of the progress trends in hydrogen aviation and propulsion technologies can provide a scientific basis for decision-making regarding China’s hydrogen aviation technology roadmap and the collaborative innovation development of its industrial chain.更多还原