Technology Resource-saving glass-foil roofing and vertical water retention system Andrew McCollum Mar 4, 2023 The concept "Vertical Water Sponge" is a measure against heavy rainfall events, floods or heat waves. Credit:…
Technology Economical and resource-saving green hydrogen Andrew McCollum Mar 2, 2023 Diagram of an AEM electrolysis cell: The key element is the membrane electrode assembly (MEA), which consists of the…