| 摘要 |
PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery having a high energy density and a long life. SOLUTION: This battery comprises a negative electrode 2 containing a sintered body formed by sintering a carbonaceous material and a metal compound and having a carbon content of 70% by weight or more and 100% by weight or less, a positive electrode 4 and a nonaqueous electrolyte. |
