Hydrogen Production DivisionInnovating low-carbon hydrogen production through electrochemical, catalytic, and photochemical technologies. Electrocatalytic Water Splitting and System DevelopmentDeveloping high-efficiency, durable, and cost-reducing electrocatalysts and electrolysis systems for sustainable hydrogen generation. Get Started Photocatalytic and Photoelectrochemical Hydrogen ProductionHarnessing solar energy to split water for green hydrogen through semiconductor design and interfacial charge control. Get Started Nanomaterials and Surface Engineering for CatalysisDesigning nano-alloys and surface-modified materials to control active sites, segregation, and reaction stability. Get Started Electrolyte Membranes and Key Components for Water ElectrolysisDeveloping advanced anion-exchange and proton-conducting membranes, interfaces, and stack components for efficient and durable electrolyzers. Get Started Advanced Battery and Energy Storage SystemsDeveloping lithium-ion, sodium-ion, and vanadium redox batteries for high-performance energy storage and renewable integration. Get Started Fuel Cell and Solid Oxide Electrolysis Technologies (SOFC/SOEC)Advancing solid oxide fuel cells and electrolysis systems for efficient hydrogen utilization and reversible energy conversion. Get Started CO₂ Electroreduction and Circular Energy PathwaysTransforming CO₂ into value-added fuels through electrochemical conversion coupled with hydrogen production. Get Started Our team Kuan-Wen Wang Professor/Head of Division Yi-Hung LiuDistinguished Professor Tzu-Hsuan ChiangProfessor Tai-Chou LeeProfessor I-Ming HungProfessor