In order to develop high-performance and cost-effective proton-conducting solid oxide fuel cells (H-SOFCs) cathode material in intermediate temperature range,(La,Pr)0.8Sr0.2FeO3-δ-Sm0.2Ce0.8O2-δ (LPSF
Security of abundant,carbohydrate-rich,economical,and sustainable biomass would determine the practicability of hydrogen fermentation processes.Seaweeds,cultivable on vast tracts of sea by sunlight wi