First presented in 2022 as a concept car, Alpenglow returns to the Paris Motor Show in 2024 in its most advanced version, the Alpenglow Hy6, the latest version of Alpine's hydrogen-powered rolling-prototype.
Matthias Rudloff and Ines Bilas, AMBARtec, Germany, consider potential solutions to the challenges presented by hydrogen storage and transportation, and discuss the use of cyclic reduction of iron oxide as a storage medium.