Hydrogen energy is a secondary energy source that is abundant, green, low-carbon, and widely used. It has a high energy density, good combustion performance, and the combustion process does not produce any pollution and carbon emissions. It is known as the "ultimate energy" of the 21st century and is gradually becoming one of the important carriers of global energy transformation and development. Against the backdrop of China's dual carbon strategy, hydrogen energy is undoubtedly an important component of the future national energy system and a key development direction for the energy industry.
Electrolysis of water for hydrogen production, especially using renewable energy, is currently the process with the lowest carbon emissions among many hydrogen sources, also known as "green hydrogen". At present, four main technologies are used for hydrogen production through electrolysis of water: alkaline water (AKL) electrolysis technology, proton exchange membrane (PEM) electrolysis technology, solid oxide (SOEC) electrolysis technology, and alkaline anion exchange membrane (AEM) electrolysis technology. Among them, SOEC technology and AEM technology are still in the laboratory stage, and there are only a few pilot projects on the market. It is undeniable that these two technologies have corresponding technological advantages, but there is still a long way to go from the laboratory to large-scale production applications.
At present, the electrolysis tanks that are truly widely used in projects are alkaline electrolysis tanks and PEM electrolysis tanks. In China, alkaline electrolysis tanks account for more than 90%, while in foreign countries, PEM electrolysis tanks are the mainstream. In fact, compared to alkaline electrolysis cells, PEM electrolysis cells are more advanced in technology. So why do we still believe that alkaline electrolysis water devices will be the first choice for the next twenty years

Hydrogen energy is a secondary energy source that is abundant, green, low-carbon, and widely used. It has a high energy density, good combustion performance, and the combustion process does not produce any pollution and carbon emissions. It is known as the "ultimate energy" of the 21st century and is gradually becoming one of the important carriers of global energy transformation and development. Against the backdrop of China's dual carbon strategy, hydrogen energy is undoubtedly an important component of the future national energy system and a key development direction for the energy industry.
Electrolysis of water for hydrogen production, especially using renewable energy, is currently the process with the lowest carbon emissions among many hydrogen sources, also known as "green hydrogen". At present, four main technologies are used for hydrogen production through electrolysis of water: alkaline water (AKL) electrolysis technology, proton exchange membrane (PEM) electrolysis technology, solid oxide (SOEC) electrolysis technology, and alkaline anion exchange membrane (AEM) electrolysis technology. Among them, SOEC technology and AEM technology are still in the laboratory stage, and there are only a few pilot projects on the market. It is undeniable that these two technologies have corresponding technological advantages, but there is still a long way to go from the laboratory to large-scale production applications.
At present, the electrolysis tanks that are truly widely used in projects are alkaline electrolysis tanks and PEM electrolysis tanks. In China, alkaline electrolysis tanks account for more than 90%, while in foreign countries, PEM electrolysis tanks are the mainstream. In fact, compared to alkaline electrolysis cells, PEM electrolysis cells are more advanced in technology. So why do we still believe that alkaline electrolysis water devices will be the first choice for the next twenty years