| 摘要 |
An electrode assembly is provided to prevent an active material layer from being separated from an electrode current collector by coating the ceramic layer on the electrode and to inhibit cracks on the surface of the ceramic layer. An electrode assembly(200) comprises a positive electrode(210), a negative electrode(220), and a ceramic layer(215) which is coated on the sides where the positive electrode and the negative electrode are faced with each other. The ceramic layer comprises ceramic powder, binders and additives. The additives comprises at least one selected from the group consisting of vinyl acetate, maleic acid, and maleate. |
