“双碳”目标下绿氢制备及应用技术发展现状综述

Under the targets of carbon peak and carbon neutrality, how to achieve deep decarbonization and accelerate energy transition has become the primary issue facing China. Since hydrogen energy is a secondary clean energy with high energy density and pollution-free, its application will occupy an important position in the future economic and technological development. Therefore, accelerating the layout of the hydrogen energy industry is an effective way to solve my country's primary problems. This article starts with renewable energy and nuclear hydrogen production technology, studies the technical principles and development status of green hydrogen production, and analyzes and summarizes the application approaches of green hydrogen production at home and abroad. With the progress of my country's green hydrogen application technology, green hydrogen, as a green and efficient energy application scenario, continues to emerge, and has a broad application space in the fields of electric power and chemical engineering. Finally, three suggestions are made for the development and business model of my country's green hydrogen industry.

Keywords： green hydrogen ; hydrogen production by electrolysis of water ; hydrogen production by photolysis of water ; fuel cell applications ; green hydrogen coal chemical industry ; hydrogen water