Theoretical and experimental explored tailored hybrid H+/O2– ions conduction: Bridged for high performance fuel cell and water electrolysis

Mapping current high-entropy materials for water electrolysis: from noble metal to transition metal

“…Hydrogen energy has an extremely high energy density and the highest calorific value of combustion, 2–3 times higher than that of other fuels. 11–17 In modern industry, large-scale hydrogen is produced via the reforming process from fossil energy such as coal and natural gas. However, this “blue hydrogen” production simultaneously brings out greenhouse gases, negatively impacting the environment and achieving carbon-neutrality.…”