01 The PEM catalyst coated membrane market is highly exposed to supply chain disruptions because CCM production depends on specialized proton exchange membranes, platinum-group-metal catalysts, ionomers, and other components supplied through developing and relatively concentrated supply chains. These disruptions are defining the global market ecosystem by increasing pressure on manufacturers to secure reliable supplies of membrane materials, platinum, iridium, and catalyst-layer inputs as PEM fuel-cell and electrolyzer deployment expands. The market is following a capacity-constrained recovery, as manufacturers and governments expand component production, improve catalyst utilization, reduce dependence on scarce materials, and develop recycling capabilities to overcome persistent supply limitations.
01 Advanced Coating Techniques Improve Catalyst Utilization Recent research identifies slot-die coating, screen printing, electrospray, and magnetron sputtering as important approaches for manufacturing catalyst layers, with coating parameters directly affecting proton, electron, reactant, and product transport within the membrane electrode assembly. Compared with conventional coating approaches, advanced methods provide greater control over catalyst-layer thickness and morphology while supporting higher-throughput manufacturing.
02 Low Catalyst Loading Gains Commercial Importance Low precious-metal catalyst loading enables lower material consumption while maintaining electrochemical performance. CCM fabrication directly deposits catalyst layers onto the membrane and can improve catalyst utilization compared with catalyst-coated substrate configurations, supporting efforts to reduce platinum-group-metal requirements. The trend is particularly important for PEM electrolyzers, where reducing dependence on scarce and expensive catalyst materials is essential for large-scale deployment.
01 The PEM catalyst coated membrane market forecasts continued investment activity driven by the expansion of PEM electrolyzer manufacturing, increasing demand for membrane electrode assemblies, and the development of advanced catalyst-coated membrane production technologies.
02 Key Investment and Funding Activities in PEM Catalyst Coated Membrane Market, 2025–2026 Company Funding/Investment (USD) Details ITM Power USD 53.6 million In April 2026, Great British Energy committed USD 53.6 million in equity investment in ITM Power to support an automated production line for its next-generation Chronos PEM electrolyzer stacks, including catalyst-coated membrane production and specialist coating equipment. Shengshui Technology USD 13.7 million In March 2026, Shengshui Technology secured more than USD 13.7 million in Series A funding led by NIO Capital to expand production, R&D, and a new manufacturing facility for catalysts, PEMs, and membrane electrode assemblies. Endua USD 4.88 million In August 2025, Endua received USD 4.88 million through Australia's Industry Growth Program to advance its PEM electrolyzer technology, expand manufacturing capabilities, and strengthen local hydrogen supply chains. UFI Hydrogen USD 25.1 million In June 2025, UFI Hydrogen received approximately EUR 22 million in European IPCEI Hy2Move funding for its R2RMEA program focused on roll-to-roll membrane electrode assembly production for hydrogen fuel-cell applications.
01 Expanding Industrial Hydrogen Applications and Heavy-Duty Fuel Cell Adoption Drive Market The use of hydrogen in refining, chemicals, steel, ammonia, and other energy-intensive industries is creating direct demand for PEM electrolyzer systems and, consequently, catalyst coated membranes. This broadening industrial use base is strengthening PEM catalyst coated membrane market growth by increasing recurring requirements for membrane electrode assemblies across different hydrogen production projects.The adoption of PEM fuel cells for heavy-duty transportation is creating demand for catalyst coated membranes because buses, trucks, rail systems, and marine vessels require durable, high-power fuel-cell stacks capable of sustained operation. Ballard reported that its PEM fuel-cell technology serves bus, rail, truck, marine, and material-handling applications and that its facilities are equipped to produce more than 1.6 GW of MEAs and fuel-cell stacks. This expansion across high-utilization mobility applications is supporting PEM catalyst coated membrane market growth as fuel-cell manufacturers increase stack production and require higher volumes of MEA components.
01 High Precious Metal Costs and Low-Loading Durability Trade-Offs Restrain Market Expansion The high cost of iridium and platinum restrains the PEM catalyst coated membrane market because these precious metals are essential to catalyst layers and add significantly to CCM material costs. The U.S. Department of Energy identifies iridium as a major contributor to PGM content in PEM electrolyzers and notes that reducing catalyst loading must be achieved without compromising performance and durability. Current PEM electrolyzer systems use approximately 2 mg of iridium/cm², while DOE targets total PGM loading of 0.5 mg/cm² by 2026.Reducing catalyst loading can restrain market adoption because lower iridium content can create performance and durability penalties, particularly under high-current-density operating conditions. This creates a technical trade-off for CCM manufacturers that must simultaneously achieve low material consumption, high electrochemical performance, and long operating life.
01 Roll-to-Roll Manufacturing and Inline Quality Control Offer Growth Opportunities to Market Players A key PEM catalyst coated membrane market growth opportunity stems from the commercialization of high-throughput roll-to-roll manufacturing for catalyst coated membranes. Continuous production can increase output, improve coating consistency, and reduce manufacturing costs compared with batch-based processes, creating opportunities to supply larger PEM electrolyzer and fuel-cell production programs. SCREEN Holdings and Tokyo Gas have developed the PEXEM catalyst-coated membrane using roll-to-roll continuous production, with a new manufacturing facility equipped with mass-production lines and the capability to produce 5,000 cm² CCMs.The adoption of inline quality-control technologies is creating opportunities for advanced CCM manufacturers to provide higher-value production systems with real-time monitoring of coating uniformity, catalyst loading, defects, and membrane quality. Integrating inspection and process-control technologies can improve production yields and reduce material losses as CCM manufacturing moves toward industrial-scale volumes.
01 Complex Scaling of Laboratory Performance and Long-Term CCM Durability Hinder Growth Scaling CCM performance from laboratory cells to commercial-sized electrolyzer systems remains a major challenge because changes in active area, assembly pressure, gasket thickness, and porous transport layer configuration can alter electrochemical performance. This creates uncertainty when manufacturers transfer laboratory-developed CCM formulations into commercial stacks and must establish reliable large-area performance before full-scale deployment.Maintaining CCM durability across changing temperature, humidity, pressure, current density, and load conditions remains a challenge because the membrane, catalyst layer, and ionomer can undergo interconnected chemical, mechanical, and electrochemical degradation.