The breakthrough in hydrogen energy technology,represented by fuel cells,aligns with the development requirements of China's new energy storage and new power systems,providing key support technologies and solutions for achieving energy transformation under carbon neutrality.As a disruptive energy technology,the development of hydrogen energy and energy storage relies not only on breakthroughs in key technologies but also on the incentives and constraints of market mechanisms and policy design.The innovative models such as electricity-hydrogen-electricity and energy end-use substitution that emerge from this also bring new challenges to market operations and policy design.This article focuses on the development trends of hydrogen-storage coupling technologies and industries,and analyzes the bottleneck problems faced by the current large-scale application of hydrogen storage from multiple dimensions including technological competition,emission reduction benefits,market and policy incentives,and safety deployment.At the same time,by col-lecting and organizing 3,302 literatures related to hydrogen storage from January 2020 to June 2023,potential research directions in the field of hydrogen storage in the future have been identified,including technological evolution and diffusion patterns,"hydrogen storage+"market mechanisms,collaborative emission reduction potential,and industrial safety risks.Through heatmap analysis,the develop-ment level and relevance of each direction have been identified,and typical scientific questions worth exploring in each direction have been summarized.
关键词
氢储能/规模化应用/市场机制/政策体系/产业安全风险
Key words
hydrogen energy storage/large-scale application/market mechanism/policy system/industrial security risks
万方数据