图6.6为超声细胞破碎机、IS-RPB、高速分散器三种乳化装置下MnO

Figure 6.6 is an ultrasonic cell crusher, IS-RPB, three kinds of high-speed emulsifying disperser means MnO2 / PPy composite AC impedance comparison of FIG. As can be seen from the drawing, three kinds of the emulsifying device equivalent series resistance were 3.1 Ω, 3.2 Ω, 3.6 Ω, respectively, the charge transfer resistance of 4.4 Ω, 4.8 Ω, 5.4 Ω. From the comparison table 6.5 three kinds of the emulsifying device, MnO2 / PPy composite particle is smaller, the specific surface area, equivalent series resistance and the charge transfer resistance decreases. This is because the higher surface area of ​​the charge transfer path is increased, resistance is reduced, which will help improve the specific capacity of composite materials.

Figure 6.6 is an ALTERNATing impedance graph of MnO2/PPy composites under three emulsifiers, ultrasonic cell crusher, IS-RPB, and high-speed disperser. As can be seen from the figure, the equivalent series resistance of the three emulsified devices is 3.1 o, 3.2, 3.6 s, and the charge transfer resistance is 4.4 o, 4.8 s and 5.4 s respectively. From the comparison of the three emulsified devices in Table 6.5, it can be seen that the smaller the particle size of MnO2/PPy composite materials, the larger the surface area, the smaller the equivalent series resistance and the lower the charge transfer resistance. This is because the larger surface area increases the channel of charge transfer and the resistance decreases, which is conducive to the increase of the composite material than capacity.

Fig. 6.6 shows the comparison of the AC impedance of MnO2 / PPy composite under the three emulsification devices of ultrasonic cell breaker, IS-RPB and high-speed disperser. It can be seen from the figure that the equivalent series resistance of the three emulsification devices is 3.1 Ω, 3.2 Ω and 3.6 Ω respectively, and the charge transfer resistance is 4.4 Ω, 4.8 Ω and 5.4 Ω respectively. From the comparison of three emulsification devices in table 6.5, it can be seen that the smaller the particle size and the larger the specific surface area of MnO2 / PPy composite, the smaller its equivalent series resistance and charge transfer resistance. This is because the larger specific surface area increases the channel of charge transfer and decreases the resistance, which is conducive to the increase of specific capacity of composite materials.