Fluoride ion conductor containing rubidium, magnesium, and fluorine, and fluoride ion secondary battery including the same
摘要
說明書
The average composition can be identified by combining inductively coupled plasma (ICP) emission spectroscopic analysis and ion chromatography. For example, the metal contained in a fluoride ion conductor is analyzed by ICP emission spectroscopic analysis, and fluorine is analyzed by ion chromatography.
In a second aspect of the present disclosure, the fluoride ion conductor according to the first aspect may include a phase of a compound containing rubidium, magnesium, and fluorine.
When the phase of the compound is a crystal phase, the composition and structure thereof can be identified by an X-ray diffraction method.
In a third aspect of the present disclosure, the fluoride ion conductor according to the second aspect may further include a phase of a mixture containing rubidium, magnesium, and fluorine.
The mixture may be a mixture of, for example, rubidium, magnesium, and fluorine. Alternatively, the mixture may be a mixture of, for example, a fluoride of rubidium and a fluoride of magnesium. When the phase of the mixture include a plurality of crystal phases, the compositions and structures of such phases can be identified by an X-ray diffraction method.
In a fourth aspect of the present disclosure, the ratio according to any one of the first to third aspects is 0.1 or more and 0.3 or less.
In a fifth aspect of the present disclosure, the fluoride ion conductor according to any one of the first to fourth aspects may consist of rubidium, magnesium, and fluorine.
