LIVERMORE, Calif., Sept. 09, 2025 (GLOBE NEWSWIRE) -- Advent Technologies Holdings, Inc. (NASDAQ: ADN) an innovation-driven leader in the fuel cell and hydrogen technology sector, is proud to announce a major technological breakthrough in its strategic collaboration with Airbus, aimed at advancing the next generation Ion Pair™ MEA for High-Temperature Proton Exchange Membrane (HT-PEM) fuel cell technology. This achievement marks the successful completion of a critical interim milestone, enabling the project ...