Challenges of Fuel Cell Technologies for the Needs of the Energy Transition to a Zero-carbon Technology

The study focuses on the challenges of implementing fuel cell technologies and materials to achieve efficient use green hydrogen zero CO2 emissions. It is shown that only identifying optimal parameters for each component technology testing system will help planned output-specific power. thorough structure optimization membrane-electrode complex in actual operating conditions accelerate implementation technologies. An example structural improvement catalytic activity electrodes electrolytes shown. current density 0.36 μA/cm2 was obtained at a voltage 0.6 V temperature 500 °C with 75–80 μm thick ZnO electrolyte without membrane electrode assembly optimization. electrodes’ depends modeling profile layer, which verified by real conditions.