摘要
In addressing the issue of global cli-mate change and optimizing the world’s energy structure,the develop-ment and utilization of new energy have become a strategic choice for glo-bal energy transformation.Hydrogen energy is of far-reaching significance for energy security,industrial emission reduction,and green economic growth.As of early 2021,over 30 countries have released hydrogen roadmaps.In the next 30 years,the global hydrogen energy industry will go through a period of rapid development.Large investments will be made in technology innovation,and the cost of hydrogen energy will be significantly reduced.