Core Viewpoint - The article emphasizes the necessity and complexity of Sustainable Aviation Fuel (SAF) as a core means for decarbonizing the aviation industry, highlighting the progress in both global and Chinese markets, and the critical role of technology, cost, and policy coordination [3]. Key Data - As of March 2025, only 15% of the built SAF projects are operational compared to the planned capacity, indicating that most projects are still in the planning stage [4]. - The price of SAF in 2024 is expected to decrease significantly compared to 2023, yet it remains approximately three times higher than traditional aviation fuel [5]. - China's aviation fuel consumption in 2024 is projected to exceed 2.19 million tons, surpassing pre-pandemic levels, with an optimistic forecast of 2.19 million tons of SAF demand by 2030 [6]. Industry Certification - By March 2025, there are four SAF production companies in China that have received airworthiness certification from the Civil Aviation Administration, 11 companies with ISCC/RSB CORSIA certification, and 12 companies with ISCC-EU certification [7]. Market Development - The commercial development of SAF in China is relatively late, with only 10% of the planned total capacity currently built [10]. - The HEFA process currently has the lowest production costs, while the PtL process shows the greatest potential for cost reduction [12]. SAF Technology and Market Analysis - The report includes a comprehensive analysis of SAF production processes, including HEFA, FT, AtJ, MtJ, and PtL, as well as the current state of the global SAF market, including blending policies and airline commitments [14][15]. - It also covers the development status of SAF in various regions, including the EU, UK, and US, alongside China's policy, demand, and project analysis [15]. Future Outlook - The article suggests that understanding the economic viability of SAF and its market dynamics is crucial for stakeholders in the aviation industry [16].

Core Viewpoint - The article discusses the significance of anion exchange membranes (AEM) in the hydrogen production industry, highlighting key manufacturers and their product specifications, as well as upcoming industry events related to green hydrogen technology [3][5][6]. Group 1: Anion Exchange Membrane Overview - Anion exchange membranes are critical components of AEM electrolyzer systems, requiring excellent mechanical properties, low dimensional expansion, high conductivity, and outstanding chemical stability [3]. - Major overseas manufacturers of AEMs are located in the Asia-Pacific and North America, including companies like FuMa-Tech, Dioxide Materials, Versogen, and others [3]. Group 2: Performance Summary of AEMs - A summary table lists various AEM products, their thickness, ion exchange capacity, ionic conductivity, surface resistance, tensile strength, elongation at break, and water absorption rates [5]. - For example, FuMa-Tech's Fumasep FAA3-50 has a thickness of 45-55 micrometers, an ion exchange capacity of 1.6-2.0 meq/g, and a water absorption rate of 10-25% at 25°C [5]. Group 3: Industry Developments - Evonik announced plans to build a pilot production facility in Marl, Germany, for its DURAION® AEM, expected to be operational by the end of 2025, with an annual production capacity sufficient for 2.5 GW of hydrogen electrolyzer demand [5]. - NovaMea, established in 2023, focuses on advanced AEM and catalyst development, with its first production line in Suzhou expected to be operational by April 2025 [6]. - Greenlyzer, founded by a team from Dioxide Materials, aims to develop low-cost green hydrogen production technologies, with plans to launch a megawatt-level AEM electrolyzer product by 2025 [6].

Core Viewpoint - The article emphasizes the critical role of Sustainable Aviation Fuel (SAF) in achieving net-zero carbon emissions in the aviation industry by 2050, highlighting the importance of green hydrogen in SAF production [3][7]. Group 1: SAF Market Overview - In 2023, global aviation fuel consumption reached 306 million tons, resulting in carbon emissions of 962 million tons, accounting for approximately 2.6% of global carbon emissions [3]. - The International Civil Aviation Organization (ICAO) has set a long-term climate goal to achieve net-zero emissions for international aviation by 2050 [3]. Group 2: SAF Production Technologies - As of May 2025, there are 11 recognized production pathways for SAF, with a maximum blending ratio of 50%. The main processes include HEFA, AtJ, FT, MtJ, and PtL, with MtJ and PtL still undergoing recognition [3]. - It is projected that by 2030, HEFA will dominate SAF production in China, while PtL is expected to become mainstream after 2050 due to its mature technology and near-zero carbon emissions [3]. Group 3: Hydrogen Demand in SAF Production - Different SAF production processes have varying hydrogen requirements. The PtL process requires the most hydrogen, consuming between 0.38 to 0.58 tons of hydrogen per ton of SAF produced [5]. - By the end of 2025, China's SAF projects are expected to have a production capacity of 2.146 million tons per year, primarily using the HEFA process, leading to a hydrogen demand of 172,000 tons [5]. - In an optimistic scenario, hydrogen demand for domestic SAF projects is projected to reach 1 million tons by 2030 and 22 million tons by 2050 as PtL becomes the dominant process [5]. Group 4: Green Hydrogen and Emission Reduction - Utilizing green hydrogen instead of gray hydrogen in SAF production can reduce carbon emissions by over 40% [7]. - As of March 2025, domestic green hydrogen production capacity is estimated to reach 112,400 tons per year, but gray hydrogen remains the preferred choice due to cost advantages and established supply chains [7]. - The transition to green hydrogen is expected to accelerate as costs decrease, policy incentives strengthen, and technology advances [7].

Core Viewpoint - The article highlights the emergence of hydrogen vehicle toll exemption policies across multiple provinces and cities in China, aimed at promoting the adoption of hydrogen energy vehicles and supporting the hydrogen industry development [1][5]. Summary by Sections Hydrogen Vehicle Toll Exemption Policies - As of 2024, nine provinces and three cities, including Shandong, Jilin, and Shaanxi, have implemented toll exemption policies for hydrogen vehicles on highways [1]. - Specific policies include full reimbursement of tolls for hydrogen vehicles in Ordos City, and point-to-point free passage for Jilin province's hydrogen vehicles equipped with ETC devices [2][3]. Policy Characteristics - The policies can be categorized into two models: direct exemption (e.g., Shandong, Sichuan) and post-refund (e.g., Ordos City) [4]. - Most policies focus on hydrogen trucks, with some provinces not specifying vehicle types, only requiring them to be hydrogen vehicles [4]. - Many policies are limited to local vehicles or routes within the province, indicating regional restrictions [4]. - Over half of the policies require the use of ETC systems, with variations in equipment specifications across provinces [4]. - The effective duration of most policies ranges from 1 to 3 years, with some local policies providing subsidies for tolls on municipal roads [4]. Infrastructure and Support Measures - Some provinces link toll exemptions with subsidies for hydrogen station construction, such as Shaanxi's 30% investment subsidy for hydrogen stations [4]. - There is a lack of uniformity in policy standards, which may increase compliance costs for businesses and hinder cross-province operations [4]. Future Outlook - Despite the regional demonstration effects of these policies in reducing operational costs and stimulating the industry chain, challenges such as insufficient hydrogen stations and fragmented policies remain [5]. - A coordinated national policy, technological innovation, and infrastructure upgrades are necessary to transition hydrogen vehicles from pilot demonstrations to widespread adoption, supporting the "dual carbon" goals [5].

"宁波膜智信息科技有限公司"为势银（TrendBank）唯一工商注册实体及收款账户 势银研究： 势银产业研究服务 势银数据： 势银数据产品服务 势银咨询： 势银咨询顾问服务 重要会议： 2025势银绿氢产业大会（7月16-17日，江苏·无锡） 点此报名 重要会议： 2025势银（银川）长时储能产业大会（7月2日-3日，宁夏·银川） 点此报名 在AEM电解水制氢领域， 催化层离聚物 作为膜电极组件（MEA）的核心要素之一，扮演着举足轻 重的角色。 离聚物是一种带有离子化和电中性单元的聚合物，它就像是AEM膜与催化剂之间的"粘结剂"，又 绝非普通的连接物可比。在AEM电解槽工作时，离聚物负责将氢氧根离子（OH − ）从膜传输至催 化剂活性位点，同时也为催化剂层构建孔隙网络，确保气体的顺利排出。它还肩负着固定催化层的 整体架构，使其紧密贴合底层基底，从而赋予MEA更长的使用寿命。 目前的许多应用中使用的催化层离聚物与AEM结构相同，但实际上离聚物的选择需要综合考虑与 AEM的适配性以及其自身的气体渗透性等诸多因素。比如， AEM要尽量降低气体渗透性 ，以阻 止氧气和氢气的泄露，而 离聚物却要具备高气体渗透性 ，以便 ...

Core Viewpoint - The article emphasizes the rapid growth and development of the hydrogen energy industry, particularly focusing on green hydrogen projects and the increasing scale of electrolyzer procurement in China, indicating a significant market opportunity for stakeholders in this sector [3][8][10]. Group 1: Industry Dynamics - The hydrogen energy research team at TrendBank closely monitors industry trends, analyzing aspects such as hydrogen production, storage, transportation, and utilization [3]. - The monthly report delivery is scheduled between the 10th and 15th of the following month, provided in PDF format [4]. Group 2: Green Hydrogen Projects - As of 2025 Q1, there are a total of 788 green hydrogen projects in China, with a significant increase in the scale of electrolyzer procurement, which grew over 58 times compared to the same period last year [8]. - In the first quarter of 2025, 78 new projects were added, with 125 updates on existing projects, indicating active development in the sector [8]. Group 3: Electrolyzer Procurement - The publicly announced procurement scale for electrolyzers in Q1 2025 reached approximately 482.83 MW, showing a substantial increase compared to previous years [9][10]. - Major projects contributing to this growth include large-scale initiatives such as the Shaanxi hydrogen procurement project and the China Coal 100,000-ton project [10]. Group 4: Fuel Cell Industry - In Q1 2025, the total installed capacity of fuel cells was 47.6 MW, with Oriental Hydrogen leading the market with a share of 30.5%, followed by Rongcheng Hydrogen and Guohua Technology [12][16]. - The top five companies in the fuel cell market have a high concentration rate of 74.0%, indicating a competitive landscape [16]. Group 5: Project Orders and Deliveries - In February 2025, 50 units of 10.5-meter large buses were delivered to the Qingyang Public Transport Company, marking a significant order in the hydrogen vehicle sector [19]. - The total number of buses delivered by Oriental Hydrogen to Qingyang has reached 100 units, showcasing the company's growing presence in the hydrogen vehicle market [19].

Core Viewpoint - The article emphasizes the importance of long-duration energy storage technologies in the context of increasing renewable energy penetration in China, highlighting the need for innovative solutions to support a stable and reliable power system [4][7]. Group 1: Conference Information - The 2025 TrendBank Long-Duration Energy Storage Conference will be held on July 2-3, 2025, in Yinchuan, focusing on the industrialization paths of technologies such as flow batteries, compressed air storage, and hydrogen storage [4][11]. - The conference aims to gather industry chain enterprises to discuss the future of long-duration energy storage and build a new ecosystem for green energy [4][7]. Group 2: Industry Background - With the increasing penetration of renewable energy sources like wind and solar, the demand for stable and reliable long-duration energy storage systems is growing, with projections indicating that by 2030, global renewable energy penetration will reach approximately 60%-70% [4][7]. - The cumulative installed capacity of long-duration energy storage is expected to reach between 150-400 GW, corresponding to a storage capacity of 5-10 TWh [4]. Group 3: Long-Duration Energy Storage Technologies - Pumped hydro storage is currently the most widely used long-duration energy storage technology in China, characterized by large installed capacity and long discharge times, but it faces limitations due to site selection and resource saturation [7][9]. - New technologies such as flow batteries, compressed air storage, and hydrogen storage are emerging as alternatives, representing a shift towards more economical and efficient solutions in the long-duration energy storage market [7][9]. - Hydrogen storage offers cross-regional long-distance storage capabilities, but its current market maturity is hindered by low energy conversion efficiency and high costs [8][9]. - Flow battery technology, particularly vanadium flow batteries, is advancing rapidly, with improvements in stability and cost expected to drive commercialization [8][9]. - Compressed air storage systems are noted for their high safety and capacity, but they face challenges related to project scale and construction timelines [10][11]. Group 4: Conference Agenda - The conference agenda includes a variety of sessions focusing on different aspects of long-duration energy storage technologies, including specialized sessions on hydrogen and flow batteries, as well as discussions on market challenges and technological advancements [11][17]. - Key topics will cover the commercialization challenges of hydrogen storage, advancements in flow battery technology, and the future opportunities and challenges in the energy landscape [17]. Group 5: Venue and Organization - The conference will take place at the Yinchuan Lida Shenhang International Hotel, with organizational support from local government and industry associations [4][11]. - The Su-Yin Industrial Park, which focuses on developing new energy and materials, will also be highlighted during the conference [12][14].

Core Viewpoint - The growth rate of hydrogen refueling stations in China has slowed down significantly since 2024, contrasting sharply with the high growth rates of previous years. The promotion of hydrogen fuel cell vehicles is gradually unfolding, but large-scale application has not yet formed, directly impacting the utilization rate of hydrogen refueling stations. Currently, the online rate of hydrogen vehicles in demonstration city clusters is around 25%, while the online rate of hydrogen refueling stations is about 40% [2][3]. Summary by Sections Hydrogen Refueling Station Development - Since 2025, there has been a noticeable change in the development momentum of hydrogen refueling stations in China, with frequent progress reported in various aspects such as construction, acceptance, operation, and policy [3]. Hydrogen Vehicle and Refueling Station Statistics - Total hydrogen vehicles: 13,344, with 3,301 online (24.7% online rate) - Total hydrogen refueling stations: 139, with 56 online (40.3% online rate) - Specific city cluster statistics include: - Beijing-Tianjin-Hebei: 4,286 vehicles, 1,071 online (25.0% online rate), 27 stations, 15 online (55.6% online rate) - Shanghai: 4,079 vehicles, 960 online (23.5% online rate), 24 stations, 6 online (25.0% online rate) - Guangdong: 759 vehicles, 104 online (13.7% online rate), 24 stations, 8 online (33.3% online rate) - Hebei: 2,441 vehicles, 670 online (27.4% online rate), 25 stations, 6 online (24.0% online rate) - Zhengzhou: 1,779 vehicles, 498 online (28.0% online rate), 39 stations, 21 online (53.8% online rate) [3]. Progress in Construction and Operation of Hydrogen Refueling Stations - In May, the first hydrogen energy comprehensive energy station in Liupanshui, Guizhou, passed acceptance with a daily hydrogen refueling capacity of 2,000 kg [5]. - The hydrogen refueling station project at the Fuping service area on the Jingkun Expressway received approval for fire safety design, marking its entry into the construction phase [5]. - In April, the Rongcheng New Energy hydrogen refueling station officially commenced operations, supporting clean transportation for upstream and downstream steel products [5]. - The Sinopec Guizhou comprehensive energy station completed a green upgrade and began operations, serving as a key energy hub for the "hydrogen corridor" in the western region [5]. Certification and Qualification Progress - In May, the first phase of the wind-solar hydrogen integrated demonstration project in Jiujiang, Jiangxi, was approved, with a hydrogen production capacity of 400 Nm³/h and a refueling station capacity of 500 kg/d [9]. - The hydrogen refueling station on Pinghai Road in Suzhou became the first in Jiangsu to receive "carbon neutral" certification, having provided clean fuel for over 8,900 hydrogen buses [9]. Contractual Developments - In March, Hubei Guanggu East Holdings signed a contract with Sinopec for the operation of the Dazhong East comprehensive energy station, which will be the largest hydrogen refueling station in Hubei [11]. - Strategic cooperation agreements were signed between various companies to enhance collaboration in hydrogen refueling station construction, hydrogen sales, and logistics applications [11]. Policy Overview for Hydrogen Refueling Stations in 2025 - Various regions have introduced policies to support the construction of hydrogen refueling stations, including allowing construction outside chemical parks, encouraging partnerships between enterprises and research institutions, and providing financial subsidies for new and upgraded stations [13][14].

Core Viewpoint - The article discusses the development and application of hydrogen energy, emphasizing the establishment of a comprehensive hydrogen industry ecosystem and addressing safety concerns within the sector [2][7][19]. Group 1: Hydrogen Industry Development - The Daxing International Hydrogen Energy Demonstration Zone aims to create a "benchmark hydrogen zone, green hydrogen zone, and global hydrogen zone," supported by a "3+N" hydrogen industry ecosystem that includes hydrogen refueling stations, international exchange centers, and technology parks [7]. - The "Hydrogen+" industry seminar was successfully held, focusing on exploring new applications and ideas in the hydrogen sector [2]. Group 2: Applications and Innovations - The wind-cooled fuel cell technology is highlighted for its high energy density, long endurance, lightweight, and quick refueling capabilities, making it suitable for various applications such as industrial drones, two-wheeled vehicles, and military uses [9]. - The urban rail transit industry in China is entering a new phase of high-quality operation, with a pressing need for innovative green energy solutions to meet carbon neutrality goals by 2060 [11]. Group 3: Technical Challenges and Safety - Liquid hydrogen plays a crucial role in the hydrogen energy field, necessitating advancements in production, storage, transportation, and safety technologies [13]. - Hydrogen safety risks are significant, and industry professionals must address issues related to hydrogen awareness, safety during usage, and risk management [19].

Core Viewpoint - Hydrogen energy generation is gaining market attention as a key new energy solution amid the ongoing "dual carbon" goals and rapid advancements in clean energy technology [2][10]. Group 1: Product Overview - Kunhua Technology launched the third-generation hydrogen power generation system, Kunhong·EC-200, which features strong performance indicators and high integration [2][4]. - The Kunhong·EC-200 is designed as a new generation of efficient, intelligent, and lightweight hydrogen power generation system, with a power range of 0-200 kW and an AC net power generation efficiency of no less than 50% [4][10]. - The system's combined heat and power efficiency exceeds 90%, placing it at a leading level among similar products [4]. Group 2: Design and Functionality - Unlike traditional large power generation equipment, the Kunhong·EC-200 adopts a new architecture and modular design, occupying less than 5 square meters, enhancing site adaptability and deployment flexibility [6]. - The product supports both off-grid independent operation and grid-connected operation, making it suitable for emergency power supply and continuous energy assurance in complex or remote environments [6]. Group 3: Intelligent Features - The Kunhong·EC-200 integrates an intelligent control system, supporting black start and uninterrupted hydrogen switching functions, ensuring stable power supply during refueling [7]. - It features intelligent self-diagnosis and remote operation and maintenance capabilities, with a user-friendly interface that lowers the usage threshold and enhances operational safety and stability [7]. Group 4: Multifunctional Integration - To meet diverse application needs, the Kunhong·EC-200 incorporates multiple functions, including DC vehicle charging, 220V household power supply, 380V industrial power supply, and combined heat and power, even providing potable water [8]. - This reflects Kunhua Technology's deep exploration and consideration of integrated solutions for energy supply, travel refueling, and living needs [8]. Group 5: Market Positioning and Future Outlook - Hydrogen energy is recognized as one of the most promising clean energy sources of the 21st century, with broad application prospects in transportation, electricity, and industry [10]. - The launch of the Kunhong·EC-200 demonstrates Kunhua Technology's strategy and determination to capture the terminal equipment market for hydrogen energy and occupy the "last mile" of green electricity [10]. - The product not only fills a technological gap in distributed energy supply but also sets a new benchmark for the industry with its intelligent, integrated, and functional design, supporting the construction of a cleaner, safer, and more flexible energy structure for the future [10].