| 摘要 |
PROBLEM TO BE SOLVED: To provide an all-solid battery that can suppress degradation of battery performance while suppressing occurrence of halogen gas.SOLUTION: In an all-solid battery comprising a positive electrode layer containing a positive electrode active material, a negative electrode layer containing a negative electrode active material and a solid electrolyte layer which is formed between the positive electrode layer and the negative electrode layer and contains a sulfide solid electrolyte material, the positive electrode layer contains first sulfide solid electrolyte material containing no halide, and at least one of the negative electrode layer and the solid electrolyte layer contains second sulfide solid electrolyte material containing halide.SELECTED DRAWING: Figure 1 |
