
Using distributed photovoltaic, wind power or low current coupling PEM flexible hydrogen production, new or expanded hydrogen production and hydrogenation integrated station. Through hydrogen production and hydrogenation in the station, the hydrogen transportation link is reduced, and the cost of hydrogen production, storage and transportation...

Hydrogen electricity system equipment set low cost, reasonable structural details, easy to operate in one, the use of solar power generation, after electrolysis into hydrogen, stored in the tank, and then use...

Hydrogen energy storage is an effective way for power station peak regulation, and hydrogen energy storage peak regulation stations can be built in areas rich in renewable energy, and hydrogen energy storage can be produced during the valley power period...

Green ammonia - produced using green and renewable energy, with zero carbon emissions during its lifecycle, convenient storage and transportation through room temperature liquefaction, and high hydrogen carrying capacity, is hailed as an important component of the future energy system. Green ammonia will be used in energy transportation, chemical raw materials, fertilizers, etc...
Beijing aerospace advanced hydrogen energy technology Co., ltd is a high-tech enterprise in hydrogen energy industry, headquartered in Fengtai District, Beijing, the birthplace of China's aerospace industry. The company focuses on the research and development and industrialization of PEM water electrolysis hydrogen production technology, has established a professional team of technology research and development, production, sales, technical support and after-sales service, and has the design, industrial manufacturing and integrated installation capabilities of serialized PEM water electrolysis hydrogen production complete sets of equipment. It can meet the needs of different customers such as renewable energy hydrogen production, industrial on-site hydrogen production for serialized PEM electrolytic cell, PEM electrolytic water hydrogen production equipment and its solutions.
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Top 10 Technological Innovation Achievements in the Energy Industry for 2025
100MW Class Multi-Tower Single-Unit Concentrated Solar Power Plant Concentrating and Heat Collection System
Multi-tower single-unit concentrated solar power technology is an important path to achieve large-capacity and low-cost development of solar thermal resources. This achievement pioneered the multi-tower single-unit concentrating and heat collection system architecture, overcoming key technical and equipment challenges such as multi-tower joint concentrating design algorithms, high-precision heliostats, and core materials for heat absorbers, effectively improving system integration and resource utilization. The achievement has been applied to the 700,000-kilowatt "Solar Thermal Energy Storage +" project in Guazhou, Jiuquan, Gansu, providing technical reference for the construction of a number of supporting and regulating new energy power stations dominated by concentrated solar power in the desert and gobi areas of northwest China.
(Completing Unit: China Three Gorges Corporation)
500MW Class Large-Scale Impulse Hydrogenerator Complete Set
Large-scale impulse turbines are core technical equipment for high-head, large-capacity, and high-altitude hydropower stations. This achievement focused on tackling key issues of core equipment such as runners and water distribution ring pipes for large-scale impulse hydroelectric units, established an optimal hydraulic design system for runners under extreme working conditions, broke through technical and equipment difficulties such as ultra-thick complex curved surface welding, and successfully developed the world's largest impulse runner with an outer diameter of 6.23 meters and the world's largest and heaviest single pressure-bearing flow component. The achievement will be applied to the Zala Hydropower Station in Tibet, providing strong support for the construction of hydropower bases in southwest China.
(Completing Units: Harbin Electric Group, Dongfang Electric Group, China Datang)
2MW Liquid Fuel Thorium-Based Molten Salt Experimental Reactor Complete Technical Equipment
Thorium-based molten salt reactor is a fourth-generation advanced nuclear energy system using thorium as nuclear fuel and high-temperature molten salt as coolant, with advantages such as inherent safety, atmospheric pressure operation, and high-temperature output. This achievement has formed key technologies including integrated design of reactor body and main loop, high-temperature nickel-based alloys resistant to molten salt corrosion, ultra-fine pore nuclear graphite materials, high-purity molten salt, and large-scale preparation of liquid fuel salt. Based on this achievement, the 2MW liquid fuel thorium-based molten salt experimental reactor (TMSR-LF1) achieved thorium-uranium nuclear fuel conversion for the first time in November 2025, demonstrating the technical feasibility of using thorium resources in thorium-based molten salt reactor nuclear energy systems and providing key technical support for the large-scale utilization of thorium resources in the future.
(Completing Unit: Shanghai Institute of Applied Physics)
700MW Class High-Efficiency Ultra-Supercritical Circulating Fluidized Bed Boiler
High-efficiency ultra-supercritical circulating fluidized bed power generation is an important technical path for the clean and efficient utilization of low-quality coal such as coal slime and gangue. This achievement has overcome the technical difficulties of ultra-supercritical, ultra-low emission, and ultra-low energy consumption circulating fluidized bed power generation, achieving a leapfrog breakthrough in circulating fluidized bed power generation technology from supercritical to high-efficiency ultra-supercritical. Compared with traditional supercritical circulating fluidized bed units, it can reduce the power supply coal consumption by about 20 grams per kilowatt-hour and has more excellent flexible adjustment capabilities. The achievement has been applied to power generation projects such as Shaanxi Coal Binchang, Yunnan Energy Investment Honghe, and Guoyue Shaoguan, providing strong support for the construction of a new generation of coal-fired power plants.
(Completing Units: Harbin Electric Group, Dongfang Electric Group, Shanghai Electric)
UHV DC Transmission Converter Transformer On-Load Tap Changer Equipment
As a core component of the converter transformer, the on-load tap changer can realize dynamic voltage regulation without power outage, and is an indispensable "precision gearbox" for UHV DC transmission projects to maintain stable power and economical and flexible operation. This achievement has overcome the complete set of technologies for independent design, manufacturing, and testing of large-capacity on-load tap changers, developed the world's highest parameter 6000kVA class on-load tap changer with complete independent intellectual property rights, achieving 1.5 million mechanical life and 300,000 maintenance-free switching operations. It has been demonstrated and applied in the Longdong to Shandong ±800kV UHV DC transmission project, providing a solid support for the large-scale outward transmission of clean energy power.
(Completing Unit: State Grid Corporation of China)
Power Solver "Tianquan"
The solver is the core engine for power market clearing calculations and a key technology for realizing large-scale centralized and unified optimal allocation of power resources. This achievement developed China's first set of power solvers, supporting the 24-hour uninterrupted operation of the Southern Regional Power Market, the world's largest centralized and unified clearing power market. The calculation scale exceeds 2.1 million constraints and 2.3 million variables, and the calculation results control the power generation operation of more than 3,000 units in five southern provinces, providing strong guarantee for the construction of a national unified power market.
(Completing Unit: China Southern Power Grid)
Unmanned Transportation System for Extra-Large Open-Pit Coal Mines
Digital and intelligent construction is an effective means to improve the safety production level and production efficiency of coal mines. This achievement carried out unmanned transformation for existing open-pit coal mine trucks, overcoming key technical equipment such as precise line control of super-large tonnage mine trucks, precise navigation in complex terrain, compatibility and collaboration of multi-vendor equipment, and safety prevention and control under extreme working conditions, filling the gap in large-scale unmanned transportation technology for 300-ton class trucks in extra-large open-pit mines. The achievement has been applied in a number of extra-large open-pit coal mines with an annual output of over 30 million tons, strongly supporting the digital and intelligent upgrading of traditional mines.
(Completing Unit: National Energy Group)
Large-Diameter Oil and Gas Pipeline Welding Robot
Welding robots are important equipment for the digital and intelligent transformation of oil and gas pipeline engineering construction. This achievement has overcome key technologies such as adaptive welding under complex field conditions, precise intelligent control of the whole process, and fusion of multi-modal perception systems, promoting pipeline welding from "programmed execution" to "autonomous decision-making" and filling the gap in intelligent welding technology and equipment for large-diameter pipelines. The achievement has been applied to major projects such as the West-East Gas Pipeline Third Line and the Sichuan-East Gas Transmission Second Line, effectively improving the digital and intelligent level and construction efficiency of long-distance oil and gas pipelines.
(Completing Unit: China Oil & Gas Pipeline Network Corporation)
Large-Capacity Solid-Liquid Hybrid Lithium-Ion Battery Energy Storage System
Solid-liquid hybrid lithium-ion batteries retain part of the liquid electrolyte and improve performance by adding solid electrolyte materials, with characteristics such as high safety, high efficiency, and high energy density, and have broad application prospects. This achievement developed a 314Ah large-capacity solid-liquid hybrid lithium-ion energy storage battery, realizing multi-functional composite application of energy storage systems through topology and control strategy innovation, with complete independent intellectual property rights. The achievement has been applied to the 200MW/400MWh new electrochemical energy storage power station project in Shanwei Overseas Chinese Management Zone, Huadian, Guangdong, promoting the large-scale application of solid-liquid hybrid battery energy storage technology to a new level.
(Completing Units: China Huadian Corporation, China Energy Engineering Group, Weilan New Energy)
Large-Scale Green Electricity-Hydrogen-Ammonia Integrated Flexible Synthesis Technology and Equipment
The integrated utilization of green electricity, hydrogen, and ammonia provides an important path for large-scale non-electric consumption of new energy. This achievement has built a green hydrogen-ammonia technology and equipment system with complete independent intellectual property rights, improved the load regulation range and technical economy of the electricity-hydrogen-ammonia system, and realized the synergy from fluctuating new energy to stable chemical products. Based on this achievement, the Jilin Da'an wind-solar power to green hydrogen for ammonia synthesis integrated demonstration project and the first phase of the Jilin Songyuan Hydrogen Energy Industrial Park (green hydrogen-ammonia-methanol integration) project were put into operation in July and December 2025 respectively, strongly promoting the large-scale development of the green hydrogen-ammonia industry.
(Completing Units: China Energy Engineering Group, State Power Investment Corporation)
Source: National Energy Administration
Top 10 Technological Innovation Achievements in the Energy Industry for 2025
(Hydrogen Generators Service:
Tel:0086-18018680985,wechat:18018680985,Email:thomaschan0518@gmail.com)
Songyuan Project: Cumulative green ammonia output exceeds 10,000 tons, forming a green electricity - hydrogen - ammonia/green alcohol integrated commercial closed loop
Recently, good news has come from China Energy Engineering Songyuan Hydrogen Energy Industrial Park (Green Hydrogen-Ammonia-Alcohol Integration) Project. Since it was officially put into operation on December 16, 2025, the cumulative output of green ammonia from the project has exceeded 10,000 tons. This milestone achievement marks that China Energy Engineering's hydrogen energy industry has successfully crossed the demonstration and exploration stage and entered a new era of large-scale commercial application, providing a replicable and promotable practical model for the high-quality development of China's green and low-carbon industries in the first year of the "14th Five-Year Plan".
As a "cornerstone project" for China Energy Engineering's layout in the hydrogen energy industry, the completion and operation of the Songyuan Project has effectively verified the green value of the "green electricity - green hydrogen - green ammonia/green alcohol" integrated commercial closed loop and formed the "Qingqing-1" independent innovation solution. Immediately after the project was put into operation, it obtained the ISCC EU green certification and signed the world's first sales contract for green ammonia as an ocean shipping fuel. The exceeding of 10,000 tons in green ammonia output this time is not only a milestone in output data, but also a comprehensive reflection of the hydrogen energy company's capabilities in production organization, process control, equipment guarantee and team collaboration, vividly interpreting the profound connotation of China Energy Engineering's eight-character policy of "upholding integrity, pursuing innovation, working practically and taking responsibility". This achievement is highly consistent with the deployment of "focusing on key points and making precise efforts" in China Energy Engineering's 2026 work conference report, further unifying the thinking of all employees and clarifying the direction of action. Looking forward to the future, the hydrogen energy company will firmly implement the group's "1358" strategic deployment, continue to deepen lean management, focus on its main responsibilities and businesses, seize the trillion-level market opportunities in hydrogen energy, and build a million-ton-level green liquid fuel base of hydrogen, ammonia, alcohol and oil and a 10-billion-yuan output value hydrogen energy industrial base centered on Songyuan - the "Double Hundred" industrial base, so as to make new contributions to China Energy Engineering's acceleration in building a respected world-class enterprise!
(Hydrogen Generators Service:
Tel:0086-18018680985,wechat:18018680985,
Email:thomaschan0518@gmail.com)
Hydrogen Generators for Diamond Crystal Growth(MPCVD),Service Tel:0086-18018680985,wechat:18018680985,
Email:thomaschan0518@gmail.comDiamond Quantum Microchiplets Advance Scalable Photonics Manufacturing with Foundry Precision
Researchers are tackling the significant challenge of scaling up quantum technologies for secure networks and advanced computing. Jawaher Almutlaq, Alessandro Buzzi, and colleagues from the Research Laboratory of Electronics at MIT, alongside collaborators from King Abdullah University of Science and Technology, PhotonFoundries, Inc, and The MITRE Corporation, present a novel manufacturing approach to diamond photonics. They demonstrate a method utilising commercial semiconductor foundries to pattern silicon masks and transfer them onto diamond, enabling the creation of large arrays of nanoscale optical structures. This foundry-enabled process bypasses slow, bespoke fabrication techniques, improving device uniformity, yield and throughput, and paving the way for scalable, high-quality diamond microchiplets integrated with existing photonic and electronic circuits.Silicon masks enable diamond quantum device fabrication
Scientists developed a novel manufacturing approach to advance diamond photonics towards industrial production. This research addresses a major challenge in scaling up the creation of secure networks and powerful information processing systems reliant on diamond-based devices. Instead of directly patterning nanoscale structures onto diamond, which is a slow and difficult process, the team fabricated high-precision silicon masks using commercial semiconductor foundries. These masks were then transferred onto diamond via microtransfer printing, effectively shifting the most demanding pattern-definition steps away from the delicate diamond substrate and significantly improving uniformity, yield, and throughput.This innovative method enabled the creation of hundreds of diamond "quantum microchiplets" that exhibit enhanced optical performance and controlled interaction with quantum emitters. The chiplet format is particularly advantageous as it allows for the replacement of defective devices and facilitates seamless integration with existing photonic and electronic circuits. Experiments demonstrate that high-quality diamond devices can now be produced using scalable, foundry-compatible techniques, representing a substantial leap forward in the field. This approach establishes a practical pathway for building large-scale photonic systems and hybrid quantum-classical technologies leveraging established semiconductor manufacturing infrastructure.The team's work centres on utilising diamond, an attractive material for quantum devices due to its ability to host atomic-scale defects that emit single photons and maintain information stability. Embedding these emitters within diamond nanophotonic structures, such as waveguides and optical cavities, enhances photon extraction and enables deterministic spin-photon interfaces, crucial for scalable quantum architectures. While previous attempts at fabricating these structures relied heavily on electron-beam lithography directly on diamond, limiting scalability, this study introduces a wafer-scale approach based on foundry-fabricated silicon hard masks. Specifically, the researchers demonstrate a process where high-resolution patterns are defined on silicon wafers in a commercial foundry, then transferred to diamond using microtransfer printing. This technique resulted in statistically uniform arrays of improved-Q diamond nanophotonic cavities with verified coupling to solid-state quantum emitters, with cavity quality factors improved by approximately 3.8× relative to prior fabrication and heterogeneous integration demonstrations. By performing lithography on silicon instead of diamond, the team achieved parallel and reproducible fabrication, paving the way for large-scale integration of quantum photonic systems with both photonic integrated circuits and CMOS platforms.Silicon Mask Transfer for Diamond Photonics enables advanced manufacturing
Scientists developed a novel manufacturing approach to advance diamond photonics towards industrial production. Instead of directly patterning diamond with lithography, the research team fabricated high-precision silicon masks utilising commercial semiconductor foundries. These masks were then transferred onto diamond substrates via microtransfer printing, defining large arrays of nanoscale optical structures and circumventing the limitations of direct diamond patterning. This innovative technique shifts the most demanding pattern-definition steps away from the fragile diamond material, substantially improving uniformity, yield, and throughput during device fabrication.The study pioneered a chiplet-based methodology, fabricating hundreds of diamond "quantum microchiplets" with enhanced optical performance and precise control over interactions with quantum emitters. Researchers engineered the process to create suspended diamond structures, enabling efficient light confinement and manipulation at the nanoscale. This approach allows for the replacement of defective chiplets and facilitates seamless integration with existing photonic and electronic circuits, offering a modular and scalable platform for quantum photonic systems. The team demonstrated cavity quality factors improved by approximately 3.8× relative to prior fabrication and heterogeneous integration demonstrations.Experiments employed a detailed fabrication workflow beginning with quantum microchiplet and mask design, followed by foundry mask fabrication. Subsequently, the silicon hard mask was microtransfer printed onto single-crystal diamond, and reactive-ion etching was used to define the quantum microchiplets. This process leverages the precision of commercial semiconductor foundries to create intricate nanoscale patterns with high fidelity. The system delivers wafer-scale fabrication of silicon hard masks, enabling parallel and reproducible device creation without the need for direct lithography on the diamond substrate. This method achieves high-quality diamond quantum devices using scalable, foundry-compatible techniques, representing a practical pathway towards large-scale quantum photonic systems and hybrid quantum-classical technologies. The resulting chiplet platform preserves post-fabrication selection and compatibility with established photonic integrated circuit and CMOS integration schemes, unlocking new possibilities for complex quantum circuits and devices.Silicon masks enable diamond quantum microchiplet fabrication
Scientists have developed a new manufacturing approach for diamond photonics, bringing it closer to industrial production. Instead of directly patterning diamond with lithography, the team fabricated high-precision silicon masks using commercial semiconductor foundries and transferred them onto diamond via microtransfer printing. This innovative method shifts the most demanding pattern-definition steps away from the delicate diamond substrate, significantly improving uniformity, yield, and throughput during device fabrication. Experiments revealed the successful creation of hundreds of diamond "quantum microchiplets" exhibiting enhanced optical performance and controlled interaction with quantum emitters.The research demonstrates the production of wafer-scale arrays of diamond nanophotonic structures using this foundry-compatible technique. Measurements confirm that the silicon hard masks, fabricated using commercial lithography, enable parallel and reproducible fabrication without any direct lithography performed on the diamond itself. The team achieved high-yield transfer of large-area suspended membranes, measuring 750μm x 750μm, using commercial micro-transfer printing. Results show statistically uniform arrays of improved-Q diamond nanophotonic cavities, with verified coupling to solid-state quantum emitters, representing a substantial advancement in device fabrication.Tests prove that this approach delivers cavity quality factors improved by approximately 3.8× relative to prior fabrication and heterogeneous integration demonstrations. The chiplet format allows for the replacement of defective devices and facilitates integration with existing photonic and electronic circuits, offering a modular and flexible platform. Specifically, the design incorporates photonic crystal cavities embedded in 300-nanometer-wide nanobeam waveguides, patterned with 127-nanometer air holes optimized for coupling to Sn-117 color centers. This breakthrough delivers a practical pathway toward large-scale quantum photonic systems and hybrid quantum-classical technologies built on established semiconductor manufacturing infrastructure. The work demonstrates wafer-scale enabled fabrication of silicon hard masks, high-yield transfer of large-area membranes, and statistically uniform arrays of improved-Q diamond nanophotonic cavities, all crucial for advancing quantum technologies. Measurements confirm the viability of this scalable approach for producing high-quality diamond quantum devices, paving the way for future advancements in secure networks and powerful information processing.
Hydrogen Generators, for Diamond Crystal Growth(MPCVD),Service Tel:0086-18018680985,wechat:18018680985,
Email:thomaschan0518@gmail.com
"HangYu Hydrogen Energy" Shines at Beijing Hydrogen Energy Exhibition!--Modular PEM hydrogen production equipment interprets "source aerospace quality"
On March 26-28, 2025, as a leading domestic hydrogen equipment manufacturing enterprise, Beijing Aerospace High tech Hydrogen Energy Technology Co., Ltd. showcased its important product----modular PEM electrolysis water hydrogen production equipment ---- at the grand opening of the China Hydrogen Energy Exhibition in Beijing. In this exhibition, our company adheres to the principle of "PEM electrolysis water hydrogen production equipment, source aerospace quality! ”It comprehensively demonstrated its technological strength and innovative achievements in the field of green hydrogen production to the industry, attracting numerous professional audiences, industry partners, and potential customers to consult for in-depth discussions.
Focus: Plug and Play Modular PEM Hydrogen Production Solution (PLUG AND PLAY!)At the exhibition, H.A.H.E. showcased its independently developed new generation modular PEM electrolysis water for hydrogen production, megawatt level electrolysis cells, and other equipment. This series of products is based on advanced proton exchange membrane (PEM) electrolysis technology, and its advantages include:
Modularization, miniaturization, and lightweighting;
Plug and play;
Intelligent and remotely controllable;
Support parallel expansion;
Easy to deliver and deploy quickly.
H.A.H.E. always prioritizes product reliability and safety. At this exhibition, we loudly proposed the 'PEM electrolysis water hydrogen production equipment, sourced from aerospace quality!'! ’The slogan originates from our profound technical expertise and ultimate pursuit of quality.
The exhibition received a warm response and jointly painted the future of hydrogen energy
During the exhibition, the booth of H.A.H.E. was crowded with people, and a continuous stream of professional visitors came to consult and negotiate. The company's modular design concept, PEM hydrogen production technology advantages, and ultra-high reliability represented by "Source Aerospace Quality" have won high recognition and appreciation from numerous potential customers and industry experts. Effective exchanges were conducted on-site with multiple upstream and downstream enterprises in the industrial chain, as well as research institutes, laying a solid foundation for future deep cooperation.
The Beijing Hydrogen Energy Exhibition is a barometer of industry development. Through this exhibition, we not only showcased the leading strength of H.A.H.E. in the PEM hydrogen production field, but also conveyed our determination to create reliable and efficient hydrogen production equipment with "aerospace quality" to the market. We will continue to innovate and contribute solid strength to promoting the scale and commercial application of China's green hydrogen industry!
From November 15, 2023 to November 18, 2023, the 25th High-Tech Fair with the theme of "Stimulating innovation vitality and improving the quality of development" was successfully held in Shenzhen International Convention and Exhibition Center, and Beijing Aerospace High-tech hydrogen energy high-tech achievements were shining at this conference.
Known as "China's first science and Technology exhibition", CHTF is the largest, most effective and most influential brand exhibition in China's high-tech field. The exhibition mainly includes comprehensive exhibitions, professional exhibitions, conference forums and other activities, more than 100 countries and regions to participate in the exhibition, the scale of 500,000 square meters, for the history of the largest session of the high-tech fair. The conference gathered enterprises from all walks of life in the field of new energy, focusing on cutting-edge innovative technologies and industry development trends, looking forward to the high-quality development prospects of the energy industry in the new era, promoting energy technology innovation and industrial cooperation, and promoting sustainable development of China and the world.
Beijing Hangyu Hydrogen Energy comprehensively demonstrated the development process of leading the new direction of energy with the guiding ideology of "source space quality, green hydrogen future", publicized the successful application of the company's serialized PEM electrolytic cell and PEM electrolytic water hydrogen production device in semiconductor, power, energy, petrochemical and other fields, and carried out a new product release conference with the theme of "2.5MW PEM hydrogen production cell". The unit cost of the module is more than 20% lower than that of the MW electrolytic cell module.
The company will continue to carry out technological innovation, continue to strengthen the manufacturing business of PEM electrolytic water hydrogen production equipment, continue to improve the performance of electrolytic cell products, continue to reduce the cost of PEM electrolytic cell, enhance the market competitiveness of PEM hydrogen production equipment, and create higher value for customers.
The founder of the company was interviewed by the media
2.5MW PEM hydrogen electrolyzer new product launch
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Communicate with industry peers and visitors
July 21-22, 2023
Against the backdrop of carbon neutrality and sustainable development, green hydrogen, as an important clean energy carrier for energy transformation, has become an emerging race track for global competition. The third Renewable Energy Hydrogen Production Forum was held on July 21, 2023 at the Shangri La Hotel in Suzhou.
Aerospace Hydrogen proposed at the forum that PEM technology is suitable for high current density (>1.0 A/cm ²) Working under high voltage (>5 MPa) conditions, high current density can improve the production and purity of hydrogen gas, especially suitable for scenarios with limited space and high demand. High pressure hydrogen production can avoid the use of pressurized equipment and reduce the operating costs of hydrogen distribution.
August 24, 2023
In response to the urgent global demand for sustainable development, the importance of green energy has become increasingly prominent. Green hydrogen, as an important clean energy carrier for energy transformation, has become an emerging race track for global competition. On August 24, 2023, the China Green Hydrogen and Application Development Forum was held at the Haosheng Hotel in Boyuan, Ordos.
Aerospace Hydrogen Energy proposed at the forum that foreign PEM technology is relatively mature, and the scale of single reactor hydrogen production meets the requirements of green electricity hydrogen production. AWE's price advantage is not obvious. The PEM electrolytic cell needs to further improve the recycling and utilization technology of bipolar plates, and achieve the recycling and utilization of precious metals in membrane electrodes; Develop alternative technologies for precious materials, such as Nb substitution for Pt, stainless steel substitution for titanium, and surface nitriding protection.
October 12, 2023
At present, the development of the domestic hydrogen energy industry is in the initial exploration stage of cost reduction, efficiency improvement, technological innovation, and collaborative promotion. The synergistic effect of upstream and downstream collaboration in the hydrogen energy industry chain has not yet been fully demonstrated. We need to focus on major industrial issues and jointly promote the healthy development of China's hydrogen energy industry. On October 12, 2023, the China Electric Hydrogen Coupling and Hydrogen Chemical Technology Innovation Conference was held at the Zhongcheng Temple of Heaven Holiday Hotel in Beijing.
Aerospace Hydrogen Energy proposed at the forum that the main way to reduce the cost of PEM electrolytic cells is to improve electrode activity, and the working current density of the battery stack is increased from about 1.0A/cm2 to over 2.5A/cm2 at the current level; Improve the slurry ratio and coating process, reduce the loading of platinum and iridium catalysts, control and improve product consistency, improve battery assembly level, and extend the service life of the electrolytic cell.
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