JNTG is showcasing its gas diffusion layer (GDL) materials and other key fuel cell components at the Hydrogen Technology World Expo 2026. GDLs sit between the catalyst layer and the flow field in a fuel cell, helping move gases and water while conducting electrons. The company's presence at the expo points to growing interest in domestic fuel cell supply chains. Hydrogen fuel cells are one route to decarbonize heavy transport and industrial heat, and material suppliers are a critical part of that chain. JNTG's showcase is a reminder that cost and durability of components like GDLs, not just electrolyzer headlines, will decide how fast fuel cells scale.
