| 摘要 |
A positive electrode is provided to exhibit an excellent adhesion of active materials having a large volume change during charge and discharge due to high adhesiveness of positive electrode mixture components to a current collector by a silane-based compound. A positive electrode(100) is obtained by coating a current collector(110) with a positive electrode mixture(140) including a positive electrode active material, a binder, and a conductive material. To increase an adhesion of the positive electrode mixture components to the current collector and ensure predetermined electroconductivity, the surface of the current collector is patterning-coated with a silane-based compound(130) having (a) a reactive group capable of forming a chemical bond with an organic component and (b) a reactive group capable of forming a chemical bond with an inorganic component. |
