| abstract |
The present invention is a manufacturing method characterized by being a method for producing a conductive mayenite compound, and comprising the steps of: (a) preparing a object to be treated, and the object to be treated comprises a mayenite compound or mayenite a compound precursor; and (b) heat-treating the object to be treated in a reducing atmosphere, and a composite material and/or alloy is present in the environment, and the treated system is not combined with the composite material and/or Arranged in a state in which the alloy is in contact with, the composite material and/or alloy comprises a layer selected from the group consisting of calcium (Ca), magnesium (Mg), lithium (Li), aluminum (Al), bismuth (Si), titanium (Ti), vanadium (V) At least one element selected from the group consisting of manganese (Mn), chromium (Cr), sodium (Na), and gallium (Ga). |