The Study of Green Hydrogen and Prospects

With the increasingly severe situation of carbon emission reduction, hydrogen energy has received high attention worldwide. Water electrolysis for hydrogen production powered by renewable energy can fulfill almost zero carbon emissions. So, hydrogen energy as a clean secondary energy is one of the key methods to meet the requirements of carbon neutrality. Also, hydrogen as an energy carrier could support renewable energy power development by storage of redundant power from water, wind and photovoltaic resources. Based on the study of hydrogen production related classical books, relevant domestic standards, patents, papers and typical project cases at home and abroad, this paper describes the possibility and prospects of the green hydrogen whole industry chain realization of zero carbon emissions from power supply energy resource, hydrogen production, transportation and storage to application.