METHOD FOR PRODUCING ELECTRIDE MAYENITE COMPOUND, HYDROGEN PRODUCTION METHOD, CARBON MONOXIDE PRODUCTION METHOD, HYDROGEN PRODUCTION SYSTEM, AND CARBON MONOXIDE PRODUCTION SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a method for producing an electride mayenite compound that produces an electride mayenite compound at a lower temperature and in a shorter time than in the conventional art.;SOLUTION: A mayenite compound has an anion included in a cage having a crystal skeleton of 12CaO 7Al₂O₃, and is irradiated with electromagnetic waves in a frequency band of 0.001 THz or more and 20 THz or less in frequency. An anion in the cage selectively absorbs THz waves, to convert the mayenite compound into an electride.;SELECTED DRAWING: Figure 4;COPYRIGHT: (C)2018,JPO&INPIT