| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method of electrode paste capable of obtaining an excellent battery performance.SOLUTION: The manufacturing method of electrode paste is used for a biaxial kneading machine 10 including: conveying means 12a and 12b and kneading means 13a and 13b which are provided in two shafts 30a and 30b disposed in parallel with each other; an insertion port 31 for inserting a kneaded material containing at least a positive electrode active material and a conductive material; a first discharge port for discharging the kneaded material after kneading; and a second discharge port 33 which is provided between the insertion port 31 and the first discharge port 32 for discharging the kneaded material after kneading. When manufacturing the electrode paste, the kneaded material is inserted into the insertion port 31, the kneaded material inserted into the insertion port 31 is kneaded while being conveyed, the kneaded material after kneading is discharged from the first discharge port 32 and the second discharge port 33, and the discharged kneaded material is mixed, thereby manufacturing the electrode paste. |
