Proton Exchange Membrane(PEM)water electrolysis to hydrogen technology is one of the key technologies to achieve electricity-hydrogen conversion.Based on the principle of high-pressure hydrogen production technology,the influences of pressure on electrolytic efficiency,hydrogen penetration,and components degradation,as well as corresponding solutions are reviewed in the light of a harsh environment with high pressure and high acidity.The relationship between high-pressure PEM water electrolysis to hydrogen technology and the cost of hydrogen production-storage-transport system is explored and analyzed.The development directs for high-pressure PEM water electrolysis to hydrogen technology are predicted.
water electrolysis via PEMpressurevoltage losshydrogen permeationcomponents degradation
NETL
NSTL
万方数据
