Sulfur-containing material, sulfur-containing battery material, electrode and battery
AssigneeAdeka Corporation
InventorsKenji KAKIAGE, Toru YANO
Life of this patent
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Abstract
Provided is a sulfur-containing material including a sulfur-modified compound, wherein the sulfur-containing material has a total content of sulfur of 50 mass % or more, and a ratio (A/B) of a maximum peak intensity (A) at a diffraction angle (2θ) that falls within a range of from 23.0° to 23.4° to a maximum peak intensity (B) at a diffraction angle (2θ) that falls within a range of from 24.8° to 25.2°, the ratio being obtained in powder X-ray diffraction using a CuKα ray, of 1.5 or less (A/B≤1.5).
Claims8
A sulfur-containing material, comprising a sulfur-modified compound,
- wherein the sulfur-containing material has
- a total content of sulfur of 50 mass % or more, and
- a ratio (A/B) of a maximum peak intensity (A) at a diffraction angle (28) that falls within a range of from 23.0° to 23.4° to a maximum peak intensity (B) at a diffraction angle (2θ) that falls within a range of from 24.8° to 25.2°, the ratio being obtained in powder X-ray diffraction using a CuKα ray, of 1.5 or less (A/B≤1.5).
A sulfur-containing battery material, comprising a sulfur-modified compound,
- wherein the sulfur-containing battery material has
- a total content of sulfur of 50 mass % or more, and
- a ratio (A/B) of a maximum peak intensity (A) at a diffraction angle (28) that falls within a range of from 23.0° to 23.4° to a maximum peak intensity (B) at a diffraction angle (2θ) that falls within a range of from 24.8° to 25.2°, the ratio being obtained in powder X-ray diffraction using a CuKα ray, of 1.5 or less (A/B≤1.5).
Dependencies are inferred from the claim text.