At present, domestic fuel cell stacks are actively moving towards high power, and gradually form a positive trend of "inner coil".
Potential silver energy chain found that the domestic mainstream fuel cell enterprises in the past two years have been continuing to develop high-power stack products, the layout of the products with high power, long life, high power density and other excellent performance debut.
At present, "high power" has become one of the hot words in the industry, since the end of 2021, the product power of many enterprises has been rolled from the beginning of 1 to the beginning of 2, which has further accelerated the pace of high-power development of fuel cell stack products.
According to the incomplete statistics of the potential silver energy chain, as of now, Shenli Technology, Hydrogen Chen Technology, Edelman Hydrogen Energy, Jie Hydrogen Technology, Guohong Hydrogen Energy, Gaocheng Green Energy and other enterprises have launched more than 200kW fuel cell stack products.
Shenli Technology is equipped with Yihuatong 240kW fuel cell engine
In December last year, Yihuatong's 240 kW fuel cell engine G20+ was officially launched and successfully passed the test of China Automobile Center.
It is understood that the G20+ hydrogen fuel cell engine is equipped with the 288kW stack of Shenli Technology, and the final net power of the system reaches 240kW, the peak power covers 240-260kW, and the mass power density reaches 820W/kg. At the same time, the product has excellent performance in terms of low temperature cold start, low temperature storage, dynamic response, etc., and the parameters have reached the industry-leading level.
Yihuatong released this product as its first single-system vehicle fuel cell engine with a rated power of more than 200kW, further marking a historic breakthrough in the development of its own high-power hydrogen fuel cell technology.
Hydrogen Chen Technology 230kW high-power fuel cell stack
In January this year, Shanghai Hydrogen Chen New Energy Technology Co., Ltd. released a self-developed single-reactor 230kW high-power fuel cell stack. The stack has achieved a significant improvement in performance, life and reliability, marking that mainland fuel cell technology is in line with the world's advanced level.
It is understood that this stack is a new generation of H3 technology and 230kW stack developed by Hydrogen Chen Technology investing more than 100 million yuan in research and development funds. H3 technology is a new modular design concept adopted by Hydrogen Chen Technology, and the power density reaches 6.0kW/L.
Guohong Hydrogen Energy Hongxin GIII Fuel Cell Stack
In April this year, Guohong Hydrogen Energy released the world's largest power graphite plate fuel cell stack and system - Hongxin GIII fuel cell stack and Hongtu H series fuel cell system.
It is reported that Guohong Hydrogen Energy's new generation of graphite plate stack - Hongxin GIII to achieve a single stack output power of more than 200kW, performance indicators reached the international advanced level, the volume ratio of power is high, the specific power density of more than 4.5kW/L, the service life of more than 30,000 hours, the performance indicators reached the "ceiling" of the graphite plate stack at this stage
At the same time, Hongxin GIII conducts targeted development according to market demand, and has made corresponding improvements and enhancements in the material system, structural design and production process of the stack, so as to achieve large-scale production and manufacturing and meet the conditions for large-scale commercial promotion.
Edelman 223kW fuel cell stack
In April this year, the 223KW single stack fuel cell independently developed by Edelman Hydrogen Energy Equipment Co., Ltd. successfully passed the compulsory inspection of the National Motor Vehicle Testing Center.
It is understood that the product achieves a single pile of 223kW, a volume power density of 5.18KW/L, and other parameters are the advanced level of the industry. In addition, the single-battery stack that has passed the mandatory inspection certification will be mainly used in large-duty trucks, providing reliable and efficient products for customers in target scenarios.
Jet Hydrogen Technology Jet Hydrogen Origin P4H, Jet Hydrogen Source P4Max
In April this year, Jet Hydrogen Technology announced that its two products, Jet Hydrogen Origin P4H and Jet Hydrogen Source P4Max, passed the mandatory inspection.
It is understood that the rated power of the Hydrogen Kaiyuan P4H fuel cell system reaches 130kW, and the stack power density reaches 4.2kW/L; the system rated power of the P4Max of The Hydrogen Kaiyuan P4Max reaches 256kW and the stack power density is 4.1 kW/L, which can be applied to long-distance heavy-duty trucks, locomotives, non-road heavy machinery, and can be extended to ships, large-scale combined heat and power generation and other application scenarios.
At the same time, both models are derived from the Jie Hydrogen Kaiyuan M4 stack platform, and the localization rate of the system and the first-level parts of the stack is 100%. The system has intelligent fuel cell system control algorithm empowerment to achieve 50kW/s rapid response, and achieves -30 °C low temperature start within 25s, and the maximum working temperature is 95 °C.
Gaocheng Green Energy STKCI series graphite plate fuel cell stack
Recently, Gaocheng Green Energy's "milestone" product , STKCI series graphite plate fuel cell stacks , was officially rolled off the production line.
It is understood that the product is a graphite plate fuel cell stack independently developed by Gaocheng Green Energy, with a single stack power of up to 240kW, a specific power density of 4.5kW/L, and a service life of up to 40,000 hours.
Gaocheng Green Energy said: The STKCI fuel cell stack released this time will create a leading domestic product with greater power, longer life and higher stability, and further promote a new breakthrough in proton exchange membrane fuel cell technology. At the same time, the product meets the requirements of large and medium-sized vehicles and large hydrogen energy storage power stations, and will be used in the future to support heavy truck supporting systems and hydrogen energy storage power station power generation systems.
In addition, The Silver Energy Chain learned that Qingneng plans to launch a single-reactor 200kW system this year, and it is expected that batch loading can be achieved in the second half of this year. At the same time, the supporting 250kW stack has now completed testing, and the power and service life have been greatly improved compared with the previous generation of products.
All in all, with the continuous increase of fuel cell stack high-power products, the power of the system will also rise, the application field of the product will continue to expand, and the future fuel cell will be more popular. (The follow-up potential silver energy chain will also count the products of the system exceeding 200kW, so please pay attention)
Article source: Potential Silver Energy Chain
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