The global fuel cell catalyst layer market is expected to experience substantial growth, with a projected annual growth rate of 20.6% from 2024 to 2035, culminating in a market size of US$ 5.6 billion by 2035, as per a report by Stratview Research. The market segmentation includes fuel cell type, application type, base material type, and region. Proton exchange membrane fuel cells (PEMFC) are driving demand in the market due to their application in various sectors like transportation, stationary, and portable power, particularly in hydrogen fuel cell vehicles and backup power systems. The transportation sector is set to be the largest application driving the catalyst layer market due to the increasing adoption of hydrogen fuel cell vehicles in passenger cars, buses, trucks, and trains. Platinum-based materials are expected to continue their dominance in the market, offering high performance despite their high costs. The Asia-Pacific region, especially China, Japan, and South Korea, is highlighted as the most promising region for growth due to their strong fuel cell technology adoption rates, government support, and investments in hydrogen initiatives. The key drivers for the fuel cell catalyst layer market include the increasing demand for clean energy, advancements in material technology, supportive government policies, the growing use of hydrogen fuel cells in transportation and stationary power applications, and global initiatives to promote a green hydrogen economy and reduce carbon emissions. The report also identifies major players in the market competing in various factors to drive innovation and cost reduction in catalyst layers.