| abstract |
Of the slurry for the positive electrode of the lithium ion secondary battery, the lithium ion secondary battery, to improve the dispersibility of the positive electrode active material, improve the coating property of the current collector of the slurry for the positive electrode, and obtain a lithium ion secondary battery having a low initial resistance value The positive electrode for lithium ion secondary batteries obtained using the slurry for positive electrodes, its manufacturing method, the lithium ion secondary battery provided with the positive electrode for lithium ion secondary batteries, and its manufacturing method are provided. Polyalkyl containing a positive electrode active material (A), a conductive support agent (B), a resin binder (C), a thickening agent (D), and water (E), and a thickening agent (D) which has a phenyl group in a side chain. Slurry for the positive electrode of a lithium ion secondary battery containing lenoxide. |