Advent Technologies Holdings, Inc. is an advanced materials and technology development company. The Company operates in the fuel cell and hydrogen technology space. It develops, manufactures and assembles the components that determine the performance of hydrogen fuel cells and other energy systems. It offers fuel cells that convert hydrogen and other renewable fuels to electricity. The Company's product offering is the Membrane Electrode Assembly (MEA) at the center of the fuel cell. It is a provider of high-temperature proton exchange membranes (HT-PEM) and HT-PEM based membrane electrode assemblies (MEA), which are components used in fuel cells, and other electrochemistry applications, including electrolyzes, flow batteries, and Internet of things (IoT) sensors. HT-PEM fuel cells use phosphoric acid as an electrolyte rather than water-assisted membranes.
AMCI ACQUISITION CORP. 
