1. Alan G. MacDiarmid LaboratoryCollege of ChemistryJilin University Changchun 130012 P. R. China
2. School of Materials Science and EngineeringSouthwest Petroleum University Chengdu 610500 Sichuan China
3. Chengdu Evermaterials Co., Ltd Chengdu 610500 Sichuan China
4. Australian Future Fibres Research and Innovation CentreInstitute for Frontier MaterialsDeakin University Geelong Victoria 3217 Australia