Hydrogen fuel cell system is a direct conversion of chemical energy into electrical energy a kind of electrochemical power generation device, its basic principle is the inverse reaction of electrolysis of water, through the catalyst of the chemical energy of hydrogen and oxygen is directly converted into electrical energy, at present, our country's green hydrogen is mainly derived from electrolysis of water to produce hydrogen, but at present the cost is higher, with the electrolysis of water to produce hydrogen technology continues to develop, the future cost of electrolysis of water to produce hydrogen will also be very competitive advantage. At present, hydrogen fuel cell systems are widely used in hydrogen fuel cell vehicles, in December 2019 the release of the “new energy automobile industry development plan” will be recognized as the third model of new energy vehicles, hydrogen fuel cell systems are characterized by high power generation efficiency, and its power generation efficiency can reach more than 50%, breaking through the bottleneck of the thermal efficiency of the fuel engine of about 40%. At the same time, its emissions are only water, very environmentally friendly. 2021 China's hydrogen fuel cell system installed capacity of 178.62MW, output value of 17.8 billion yuan, at present, China's hydrogen fuel cell vehicle ownership of less than 10,000 vehicles, planning to 2030 China's hydrogen fuel vehicle ownership of 1 million, with the country's favorable policies on hydrogen fuel cells continue to increase, it is expected that the future market size of China's hydrogen fuel cell system will reach hundreds of billions of yuan. The market size will reach hundreds of billions of dollars.
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