Evonik Industries AG in Essen, Germany, is extending its commitment to green hydrogen with the construction of a new pilot plant in Marl for the production of its anion exchange membrane (AEM) named DURAION. The plant, set to be operational by the end of 2025, represents a significant investment by Evonik in advancing membranes for the green hydrogen economy. The DURAION membranes will support commercial electrolyzer systems, with an annual capacity to enable 2.5 GW of hydrogen production. Furthermore, the plant will produce reinforced membranes to cater to the rising demand for this technology. The AEM technology offers advantages over traditional electrolysis methods, boasting reduced investment costs, high current densities, and enhanced efficiency. Christian Däschlein from Evonik’s innovation unit emphasizes the collaborative effort behind the DURAION membrane's success, combining polymer expertise, engineering, and market insights. The membrane's design allows for anion passage while being impermeable to gases like hydrogen, emphasizing its suitability for high-pressure and high-temperature conditions. Evonik's strategic investment aligns with its goal of expanding the membrane business, leveraging the increased production capacity of intermediate products. This move underscores the company's dedication to innovation and sustainability in driving the green hydrogen economy forward, positioning AEM technology as a crucial component in the transition to cleaner energy sources.