| 摘要 |
PROBLEM TO BE SOLVED: To control a dendrite of lithium and obtain a nonaqueous electrolytic secondary cell having superior cycle characteristics. SOLUTION: The negative electrode for a nonaqueous secondary cell uses an electrode substrate comprising a base substance (B) and porous layer (A) formed thereon, a specific resistance of the material of the porous layer (A) is higher than that of the base (B), and the porous layer (A) has an opening on an electrode surface. |
