Non-defective product determination method and determination system for electrode slurry

Inside the electrode slurry, on one hand, a primary aggregate (40) that does not aggregate with other catalyst carriers (CS) is formed by adsorbing ionomers (I O) around the catalyst carriers (CS), and on the other hand, a secondary aggregate (42) is formed by aggregating the catalyst carriers (CS) with each other. A measurement system (10) detects an index relating to the amount of primary aggregate (40) and the amount of secondary aggregate (42) in an electrode slurry during implementation of a non-defective product determination method for the electrode slurry. The information processing device (30) estimates the state of the primary aggregate (40) and the secondary aggregate (42) in the electrode slurry on the basis of the detected index, and determines the electrode slurry as a good product if the primary aggregate (40) is contained more than the secondary aggregate (42). 电极浆料在其内部,一方面通过在催化剂载体(CS)的周围吸附离聚物(I O)而形成不与其他催化剂载体(CS)相凝集的一次凝集体(40),另一方面通过催化剂载体(CS)彼此凝集来形成二次凝集体(42)。测定系统(10)在电极浆料的良品判定方法的实施中，检测电极浆料内的与一