Example image of eyePlorer eyePlorer map for 'Glossary of fuel cell terms': Fuel cell Glossary Adsorbate Adsorption Solution Alkali Alkali metal Alkaline earth metal Base (chemistry) Chemical element Chemistry Ionic compound Salt (chemistry) Alkali anion exchange membrane Hydrogen Ion Ionomer Oxygen Semipermeable membrane Alkaline fuel cell Francis Thomas Bacon Alloy Homogeneity Metal Solid solution Alternating current Alternator Electrical generator Direct current Electric current Earth's atmosphere Room temperature Temperature Ampere Electric charge Anode Electrode Artificial membrane Laboratory Atmospheric pressure Pressure Atom Atomic nucleus Atomic orbital Electron Neutron Proton Syngas Auxiliary power unit Availability factor