Electroactive materials for next-generation redox flow batteries: from inorganic to organic -- Recent advances in electrode materials for electrochemical CO2 reduction -- Photoelectrochemical H2O2 production from oxygen reduction -- Improving charge separation in Cu2O/g-C3N4/CoS photocathodes by a Z-scheme heterojunction to achieve enhanced performance and photostability -- BiVO4 based photoanodes for photoelectrochemical water splitting -- Influence of structural coherency and interfacial defects on Cu(In,Ga)Se2 thin film: towards high efficiency solar cell -- Synthesis of nanostructured materials for conversion of fuels -- External electric field induced reaction chemistry: review and perspectives -- Synthesis of stable and low-CO2 selective phase-pure e-iron carbide catalysts in synthesis gas conversion -- Thermal and thermochemical energy conversion and storage.