CATALYST FOR MANUFACTURING THERMOCHEMICAL FUEL, AND METHOD FOR MANUFACTURING THERMOCHEMICAL FUEL
Provided are a catalyst for manufacturing a thermochemical fuel comprising a perovskite oxide that enables manufacturing of fuel thermochemically, and a method for manufacturing the thermochemical fuel. Such a catalyst for manufacturing a thermochemical fuel is used for manufacturing a fuel from heat energy using a two-stage thermochemical cycle of a first temperature and a second temperature that is lower than the first temperature, and is characterized in comprising a perovskite oxide having the compositional formula AXO3+-delta (O <= delta <= 1)
here, A is at least one of a rare-earth element, an alkali-earth metal element, or an alkali metal element
X is at least one of a transition metal element or a metalloid element
and O is oxygen.