圆满落幕！2025（第三届）氢储运关键技术发展论坛

Core Viewpoint - The 2025 Hydrogen Storage and Transportation Key Technology Development Forum, hosted by DT New Energy and co-organized by Xiangshang Hydrogen Energy, focused on advancements in hydrogen storage and transportation technologies, aiming to contribute to the energy structure transformation under the dual carbon goals [2][5]. Group 1: Forum Overview - The forum took place on December 17-18 in Suzhou, gathering over 150 representatives from domestic and international enterprises, research institutions, and end-users to discuss key technologies in hydrogen storage and transportation [2][5]. - The event featured nearly 20 presentations covering topics such as high-pressure hydrogen storage technology, low-temperature liquid hydrogen technology, and transportation methods [2][5]. Group 2: Key Presentations - A presentation by Bai Yong discussed the current status and challenges of high-pressure hydrogen storage bottles, including optimization strategies for manufacturing processes and failure analysis [8]. - Zou Jianxin presented on the development and application progress of high-performance solid-state hydrogen storage materials, highlighting their advantages such as high storage density and safety [10][11]. - The liquid hydrogen industry is transitioning from pilot exploration to a more structured phase, with potential cost reductions of over 60% for liquefaction at a scale of 100 tons per day [12]. Group 3: Transportation Technologies - The importance of long-distance, large-scale hydrogen pipeline transportation technology was emphasized, noting that storage and transportation costs account for 30%-40% of total costs in the hydrogen supply chain [18]. - The National Electric Power Research Institute has completed several demonstrations of hydrogen blending in existing natural gas pipelines, moving from technical validation to regional pilot demonstrations [18]. Group 4: Safety and Testing - Liu Xu introduced testing methods for hydrogen storage and transportation equipment, focusing on performance evaluations under hydrogen environments, including high-pressure and low-temperature conditions [27][28]. - The establishment of multiple hydrogen testing platforms in China aims to support the safe operation and healthy development of hydrogen energy equipment [28]. Group 5: Future Applications - The hydrogen energy sector is expanding its application scenarios beyond transportation to include industrial, electrical, and chemical fields, promoting the integration of various energy networks [21]. - The development of organic liquid hydrogen storage technology is highlighted as a key area, with ongoing research addressing economic and efficiency challenges [49][51].