15-10-2020 дата публикации
Номер: US20200328454A1
Принадлежит:
Provided is a solid electrolyte material comprising Li, Y, Br, and I, wherein in an X-ray diffraction pattern in which Cu-Kα is used as a radiation source, peaks are present within all ranges of diffraction angles 2θ of 12.5° to 14.0°, 25.0° to 27.8°, 29.2° to 32.3°, 41.9° to 46.2°, 49.5° to 54.7°, and 51.9° to 57.5°. 1. A solid electrolyte material comprising:Li, Y, Br, and I,whereinin an X-ray diffraction pattern in which Cu-Kα is used as a radiation source, peaks are present within all ranges of diffraction angles 2θ of 12.5° to 14.0°, 25.0° to 27.8°, 29.2° to 32.3°, 41.9° to 46.2°, 49.5° to 54.7°, and 51.9° to 57.5°.2. The solid electrolyte material according to claim 1 , whereinin the X-ray diffraction pattern in which the Cu-Kα is used as the radiation source, the peaks are present within all ranges of the diffraction angles 2θ of 12.5° to 14.0°, 25.0° to 27.4°, 29.2° to 31.6°, 41.9° to 45.1°, 49.5° to 53.4°, and 51.9° to 56.1°.3. The solid electrolyte material according to claim 2 , whereinin the X-ray diffraction pattern in which the Cu-Kα is used as the radiation source, the peaks are present within all ranges of the diffraction angles 2θ of 12.9° to 13.5°, 26.1° to 27.1°, 30.2° to 31.3°, 43.4° to 44.9°, 51.4° to 53.2°, and 53.8° to 55.8°.4. The solid electrolyte material according to claim 1 , further comprising:Cl,whereinin the X-ray diffraction pattern in which the Cu-Kα is used as the radiation source, the peaks are present within all ranges of the diffraction angles 2θ of 12.6° to 14.0°, 25.4° to 27.8°, 29.7° to 32.3°, 42.6° to 46.2°, 50.4° to 54.7°, and 53.0° to 57.5°.5. A battery claim 1 , comprising:a positive electrode;a negative electrode; andan electrolyte layer provided between the positive electrode and the negative electrode,wherein{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'at least one selected from the group consisting of the positive electrode, the negative electrode, and the electrolyte layer includes the solid electrolyte material ...
Подробнее