| 摘要 |
PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte battery excellent in the cycle characteristics with a suppressed drop of the battery capacity, in which lithium is quickly inserted into a carbon material of a negative electrode during charging, polarization of the carbon material at the ime of charging is suppressed, and there is less risk that the non-aqueous electrolytic solution is dissolved by the carbon material. SOLUTION: A non-aqueous electrolyte battery is composed of a positive electrode 1, a negative electrode 2 using carbon material, and a non-aqueous electrolytic solution, wherein the carbon material for the negative electrode 2 is structured so that the half value width of the (101) plane at X-ray diffraction is below 0.7 deg. and the ratio of the peak intensity of the (101) plane to that of the (002) plane is over 0.006. |
