Evonik, a German specialty chemicals company, is embarking on a strategic investment in the green hydrogen sector by building a pilot plant in Marl, Germany, for the production of anion exchange membranes. These high-performance membranes, marketed under the name DURAION®, play a crucial role in AEM water electrolysis, making the production of green hydrogen more cost-effective. Scheduled to commence operations by the end of 2025, the AEM plant represents a substantial investment by Evonik in advancing membrane technology for the green hydrogen economy. The DURAION® membranes to be produced at the plant will meet the quality standards required for utilization in commercial electrolyzer systems. Once fully operational, the plant is expected to have the capacity to generate 2.5 GW of electrolysis capacity annually for hydrogen production, a significant contribution to the renewable energy sector. Additionally, the plant will also manufacture reinforced membranes to cater to the increasing interest from customers in this innovative technology. Compared to traditional electrolysis processes, AEM technology offers the advantage of reduced investment costs by utilizing more affordable materials for the cells. It also allows for high current densities and superior efficiency, making it an attractive option for green hydrogen production. Evonik's investment in the DURAION® membrane underscores its commitment to driving the growth of the green hydrogen economy and positioning its membranes as key enablers in the industry. The successful development of the DURAION® membrane is attributed to Evonik's diverse expertise and technology capabilities, with a focus on polymer design, synthesis, engineering, membrane manufacturing, and customer feedback. The construction of the AEM plant in Marl builds upon Evonik's increased production capacity of intermediate products used in the membranes, marking a significant step in the company's expansion of its membrane business and contribution to the evolving hydrogen market.