This figure reveals the relationship between the area of the conducting parts and the volume resistivity changed with CPP–SO3H content. The PP/CPP–SO3H/PANI composites’ area of the conducting parts is much higher than the PP/CPP/PANI 0 composite’s area, and volume resistivity of the PP/CPP–SO3H/PANI composites is much lower than that of the PP/CPP/PANI 0 composite. These may elucidate that the introduction of the –SO3H on CPP can increase the area of the conducting parts of the composite, improve the compatibility between PP and PANI-DBSA and decrease volume resistivity of the composite.
- Lin Yang
- Zhiye Zhang
- Huilin Li