Hydrogen energy is a renewable and clean resource, that can promote the transformation of energy use terminals to green and low carbon, alleviate the current problems of energy shortage, respond to China’s “double carbon” strategy, and further implement the energy-saving and emission reduction targets. The hydrogen fuel cell is an efficient and environmentally friendly distributed power generation device, with the advantages of high energy density, zero-emission, fast charging speed, etc., and has been widely used in the fields of new energy vehicles, electric power equipment, and portable equipment. This paper analyzes the principle and advantages of hydrogen fuel cells, analyzes the key technology system of hydrogen fuel cells and the application of artificial intelligence in hydrogen fuel cells, proposes to strengthen the research on hydrogen production technology, accelerates the technical research and transformation application of key materials and core components, formulate industrial planning scientifically and actively promote hydrogen fuel cell, and promote the transformation of scientific and technological achievements, to promote the development of the hydrogen fuel cell industry.