The results indicated the nano-ATO treated by titanate coupling agent distributed in PMMA matrix homogeneously, and conducting network could forme at low nano-ATO content.

• 结果表明：经过钛酸酯偶联剂处理的纳米ATO在PMMA基体中分散良好，在含量较低的情况下即可获导电性能良好的复合材料；