KEY SCIENTIFIC PROBLEMS FOR LARGE-SCALE HYDROGEN PRODUCTION FROM ALKALINE WATER ELECTROLYZERS DIRECTLY DRIVEN BY RENEWABLE ENERGY
From the views of efficiency and consistency,flexibility of power regulating,gas purity,this paper explains the related scientific problems about hydrogen production from renewable energy sources,reveals corresponding mechanisms and gives the possible solutions.It is hoped that the matching between renewable energy sources and alkaline water electrolyzer can be enhanced.Furthermore,hydrogen production from renewable energy sources can be generalized.