Proton exchange membrane electrolyzer (PEM) hydrogen production cost analysis Alkaline electrolyzer has low electrolytic efficiency, requires the use of strong caustic alkali, requires the removal of water and alkali from the hydrogen. That is difficult to start and change the load quickly, and cannot adjust the speed of hydrogen production quickly. So it is poorly

On March 10, the Australian and German governments jointly launched the HyGATE program, a hydrogen innovation and technology incubation program. It aims to promote cooperation between Australia and Germany to set up a hydrogen energy value chain between the two countries. Then they will find pilot, test and demonstration projects along the hydrogen supply chain.

Efficient catalysts appear to be important for green hydrogen preparation, chemical industry, fertilizer production and other economic sectors. In addition to the use of transition metals, various other metallic or non-metallic elements have now become the focus of research. Green hydrogen is an important component in a climate-neutral energy system. It is produced by electrolytically

Solid hydrogen transportation, it is relatively simple to use hydrogen storage materials to store and transport hydrogen, that is, use hydrogen storage alloys to store hydrogen, and then transport containers containing hydrogen storage alloys. Solid hydrogen has the following advantages:(1) The volumetric hydrogen storage density is high; (2) The working conditions of the container are