在储运环节，氢气密度低、储运难、成本高是业界痛点。该项目着眼于大规模、长距离的储运需求，应 用了多压力等级储氢体系，并开展相关膨胀机研制，同步建设可满足7日储存需求的低温液氢罐，探索 出高压气氢与液氢协同储运的技术路径。 在加注与应用环节，项目充分考虑我国北方地区严寒、中海拔环境特点，构建了适应零下30摄氏度低温 工况的加氢测试平台，验证了加注系统在极端条件下的运行可靠性。系统实现"启—运—停"全过程自动 化控制，可稳定支持35兆帕与70兆帕两种主流压力等级加氢站的试验需求。此外，项目配套建设的200 千瓦/120小时氢燃料电池热电联供储能系统，验证了绿氢作为零碳能源的应用潜力。 据介绍，依托该基地，三峡集团科学技术研究院已获批多个国家级示范项目，为加快构建新型电力系统 提供重要技术支撑和实践经验。 该项目由三峡集团科学技术研究院牵头研发，聚焦"制氢、储氢、运输、加注"四大核心领域技术攻关， 完整覆盖电解水制氢、多元储运、氢燃料电池发电、氢气加注等关键环节，旨在构建"绿电制氢—多元 储运—多场景应用"的全流程闭环，打造一片聚焦技术验证与模式创新的绿氢"试验田"，为我国氢能产 业高质量发展注入强劲动力。 氢能作 ...

在储运环节，氢气密度低、储运难、成本高是业界痛点。项目着眼于大规模、长距离的储运需求，应用 了多压力等级储氢体系，同步建设可满足7日储存需求的低温液氢罐，探索出高压气氢与液氢协同储运 的技术路径。 在加注与应用环节，项目充分考虑我国北方地区严寒环境特点，构建了适应零下30摄氏度低温工况的加 氢测试平台，验证了加注系统在极端条件下的运行可靠性。系统实现"启-运-停"全过程自动化控制，可 稳定支持35兆帕与70兆帕两种主流压力等级加氢站的试验需求。此外，项目配套建设的200千瓦/120小 时氢燃料电池热电联供储能系统，验证了绿氢作为零碳能源的应用潜力。 该项目由三峡集团科学研究院（简称"科研院"）牵头研发，聚焦"制氢、储氢、运输、加注"四大核心领 域技术攻关，完整覆盖电解水制氢、多元储运、氢燃料电池发电、氢气加注等关键环节，构建"绿电制 氢—多元储运—多场景应用"的全流程闭环。 现场科研人员介绍："全产业链平台中，氢既可以是'荷'，也可以是'储'。通过与储氢设备、燃料电池深 度耦合，能够实现新能源的大规模、长周期稳定存储，与电化学储能形成功能互补、协同增效的格局， 完善新能源消纳与供给体系。" 为实现"氢电耦合" ...

Core Viewpoint - The first integrated demonstration project for green hydrogen "production, storage, transportation, and refueling" by the Three Gorges Group has successfully completed debugging, focusing on key technologies in hydrogen production, storage, transportation, and refueling, thereby promoting high-quality development of China's hydrogen energy industry [2]. Group 1: Project Overview - The project is led by the Three Gorges Research Institute and covers the entire process of "green electricity to hydrogen—multi-dimensional storage and transportation—multi-scenario application," creating a closed-loop system for green hydrogen [2]. - Located in Ulanqab City, Inner Mongolia, the project leverages the region's abundant solar and wind resources, aiming to integrate the green hydrogen industry chain with renewable energy consumption challenges [2]. Group 2: Hydrogen Production - The project employs Proton Exchange Membrane (PEM) electrolysis technology to match the volatility of wind and solar resources, designed for renewable energy consumption and load regulation [3]. - The system features a second-level response capability, effectively adapting to the intermittent and fluctuating output of renewable energy [3]. Group 3: Storage and Transportation - The project addresses industry challenges related to the low density, storage difficulty, and high costs of hydrogen by implementing a multi-pressure level hydrogen storage system [3]. - It includes the development of a liquid hydrogen expansion machine and the construction of low-temperature liquid hydrogen tanks capable of meeting a 7-day storage requirement, exploring the technical path for collaborative storage and transportation of high-pressure gaseous hydrogen and liquid hydrogen [3]. Group 4: Refueling and Application - The project has established a hydrogen refueling testing platform that operates reliably in extreme conditions, such as -30°C, and supports automated control throughout the refueling process [4]. - It meets the testing requirements for two mainstream pressure levels of hydrogen refueling stations (35 MPa and 70 MPa) and includes a 200 kW/120-hour hydrogen fuel cell combined heat and power storage system, validating the application potential of green hydrogen as a zero-carbon energy source [4]. - The Three Gorges Research Institute has received approval for multiple national demonstration projects, providing important technical support and practical experience for building a new power system [4].

Core Viewpoint - The article emphasizes the significant potential of hydrogen energy as a new economic growth point, driven by advancements in technology, cost reduction, and diverse application scenarios, particularly in waste management and transportation sectors [2][4][40]. Group 1: Hydrogen Energy Development - The "14th Five-Year Plan" suggests promoting hydrogen energy as a key economic growth area, with a focus on its large-scale application [2]. - The cost of green hydrogen is expected to decrease, with projections indicating a price of around 10 yuan per kilogram by 2030 [50]. - The hydrogen industry is anticipated to activate a trillion-yuan market as it transitions from demonstration projects to large-scale applications [4][40]. Group 2: Waste-to-Hydrogen Projects - A demonstration project in Foshan converts municipal waste into hydrogen through a process that includes carbon powder production and coal-to-hydrogen technology, achieving an annual capacity of approximately 6,500 tons at a cost of 10 yuan per kilogram [4][8]. - The project utilizes a low-oxygen environment to process waste, ensuring harmful metals are safely contained [6]. Group 3: Urban Applications - The first distributed energy project using fuel cells in a residential area in Foshan provides power to over 1,700 households through hydrogen produced from natural gas [10]. - A mobile zero-carbon hydrogen generation vehicle has been introduced, capable of producing 80 cubic meters of hydrogen per hour, offering a sustainable alternative to diesel generators [14][16]. Group 4: Transportation and Logistics - Hydrogen fuel cell systems are being integrated into heavy-duty trucks, with significant cost reductions in core components, making them more economically viable compared to diesel [28][34]. - A network of hydrogen refueling stations is being established in Chongqing, facilitating cross-regional hydrogen supply for heavy-duty trucks [22]. Group 5: Industrial Applications - A major green hydrogen ammonia project in Jilin is set to launch, with a total investment of 29.6 billion yuan, creating a complete industrial chain from renewable energy to hydrogen production [38]. - The cost of hydrogen production from electrolysis has decreased by nearly 50% since 2020, enhancing the economic feasibility of green hydrogen in various industries [48]. Group 6: Future Outlook - By 2035, China's total installed capacity for wind and solar power is expected to reach 3.6 billion kilowatts, with significant potential for green hydrogen production [46]. - The transition from small-scale demonstrations to commercial applications of green hydrogen and ammonia is seen as a critical phase during the "14th Five-Year Plan" [46].

Core Insights - Dongde Hydrogen Energy launched the PowerMax Super Hydrogen Power Station, which integrates off-grid power supply, rapid construction, fast charging, and green energy consumption into a single solution, addressing challenges in the energy sector such as grid connection difficulties and low efficiency [1][2] Group 1: Product Features - PowerMax features a compact design that integrates all functional modules into a single unit, allowing for easy deployment and operation similar to everyday appliances [1] - The station is capable of delivering 480 kW of power per charging gun, enabling a charging speed of 8 kWh in one minute, which can fully charge a household electric vehicle in approximately five minutes [1] Group 2: Safety and Technology - The station is equipped with an "AI Safety Brain" that utilizes an intelligent monitoring system and a network of thousands of monitoring points to provide 24-hour risk prediction and emergency response [2] - The project team conducted over 200 system integration tests to overcome technical challenges related to energy coordination, system stability, and safety risk management [2] Group 3: Market Context - Dongde's PowerMax is the world's first off-grid super charging hydrogen power station, addressing the limited number of public charging stations in China, which currently has only 4.3 million charging piles and 37,000 high-power charging facilities [2] - The PowerMax station offers a "hydrogen-electric coupling" solution that allows for both hydrogen refueling and hydrogen energy generation, reducing reliance on grid electricity [2]

Group 1: Development of New Technologies, Industries, and Business Models in Energy - The National Energy Administration has released a series of standards aimed at promoting the development of new technologies, industries, and business models in the energy sector, focusing on energy project planning, construction, and operational management [2] - The standards include a series for blockchain green electricity trading, which provides guidelines for the design, construction, and application of blockchain platforms for green electricity trading, enhancing the efficiency and security of the green electricity market [3] - Standards for intelligent coal mine construction have been established, providing comprehensive guidelines for the design, installation, and acceptance of intelligent systems in coal mining, thereby supporting stable operations [4] - A technical specification for intelligent safety production control systems in thermal power plants has been introduced, which outlines requirements for design, implementation, and testing, aimed at improving safety management through intelligent technologies [5] - Guidelines for the feasibility study report of renewable energy hydrogen production projects have been set, which will enhance the economic viability of hydrogen production projects and promote the high-quality development of the renewable hydrogen industry [6] - A technical specification for evaluating green electricity consumption has been established, which will standardize evaluation processes and support the development of a green electricity consumption certification system [7] - Standards for the operation of submarine power cables have been introduced, which will improve the reliability of submarine cable operations and enhance the application of new technologies in various scenarios [8] Group 2: Standardization of Energy Project Planning, Construction, and Management - A technical guideline for the renovation of medium-voltage distribution networks has been released, which provides technical requirements for the renovation of 10kV public AC distribution networks, enhancing the capacity to integrate new energy sources [9] - A technical specification for electric vehicle load aggregation systems has been established, which outlines the design, development, and operational requirements for these systems, facilitating the integration of charging stations into the grid [10][11] - Basic requirements for the planning of intelligent coal mine construction have been set, which will guide the planning process and enhance the scientific and standardized approach to intelligent systems in coal mining [12]

Core Insights - The third Chain Expo commenced on July 16, with an increasing number of exhibiting companies participating in groups [1] - The digital technology chain saw group exhibitions from Zhejiang, Hubei, and Sichuan Mianyang, showcasing various innovative industries [2] Group 1: Digital Technology Chain - Zhejiang organized a special area focusing on digital intelligence, linking 13 local enterprises to create a concentrated display effect [3] - Hubei's unique humanoid robot exhibition featured 22 local companies showcasing over 80 exhibits, including the "Laborer" humanoid robot, which is the tallest and heaviest known humanoid robot [10][11] - The humanoid robot sector was a highlight, with companies from Zhejiang, Hubei, and Sichuan competing and collaborating [5] Group 2: Intelligent Automotive and Advanced Manufacturing - Jiangsu Wuxi presented a hydrogen-electric coupling solution, while Taicang and Shaanxi showcased intelligent automotive manufacturing [4] - The advanced manufacturing chain featured a display from Taicang, known as the "German enterprise hometown," highlighting precision components and global leading smart equipment [16][17] Group 3: Clean Energy Chain - Nine companies from Wuxi demonstrated a hydrogen-electric coupling solution, which allows for the conversion and efficient collaboration of hydrogen and electricity [15] - The clean energy sector is positioned to potentially make hydrogen a mainstream energy carrier in the future [16]

Core Viewpoint - The article highlights significant developments in the hydrogen energy industry, driven by government support and strategic initiatives aimed at promoting hydrogen as a key energy source in China's transition to a low-carbon economy [2][3][5]. Group 1: Government Initiatives - On July 8, President Xi Jinping emphasized the importance of hydrogen energy during his visit to Shanxi, reinforcing the government's commitment to developing this sector [2][3]. - The National Development and Reform Commission, along with the Ministry of Industry and Information Technology and the National Energy Administration, issued a notice encouraging the exploration of hydrogen-electric coupling and the development of zero-carbon parks [5]. Group 2: Strategic Focus Areas - The government aims to transition the coal industry from low-end to high-end products, while also promoting the development of renewable energy sources such as wind, solar, and hydrogen [3][4]. - The notice on zero-carbon parks outlines plans for energy structure transformation, including the integration of green electricity and hydrogen energy into local energy systems [5]. Group 3: Industry Impact - The emphasis on hydrogen energy is expected to stimulate growth in the sector, with potential for increased investment and innovation in hydrogen production and applications [2][5]. - The government's support for zero-carbon parks includes financial incentives and funding mechanisms to facilitate the development of hydrogen infrastructure and related projects [5].