NEGATIVE ELECTRODE MIX FOR LITHIUM BATTERY, NEGATIVE ELECTRODE FOR LITHIUM BATTERY, LITHIUM BATTERY, DEVICE, AND MANUFACTURING METHOD OF NEGATIVE ELECTRODE MIX FOR LITHIUM BATTERY

摘要

PROBLEM TO BE SOLVED: To provide a negative electrode mix for a lithium battery, having sufficient discharge capacity in a high discharge current density, provide a negative electrode for a lithium battery, a lithium battery, a device, and a manufacturing method of the negative electrode mix for a lithium battery.

SOLUTION: The negative electrode mix for a lithium battery is made by mixing carbon material with solid electrolyte, wherein the carbon material has a graphitization degree value R (ID/IG) obtained from a ratio of a peak height (ID)indicating a vibration mode derived from a noncrystalline turbostratic structure in a range around 1360 cm-1measured by a raman spectrometric spectrum and a peak height (IG)indicating a vibration mode derived from a graphitizatic crystalline structure in a range around 1580 cm-1is 0.05-0.30, and a crystallite thickness dimension in a C-axis direction of a (002) face by an X-ray diffraction method is 150-2000 Å.

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