Chem. J. Chinese Universities ›› 2019, Vol. 40 ›› Issue (3): 612.doi: 10.7503/cjcu20180312

• Polymer Chemistry • Previous Articles    

Preparation and Characterization of Pyrrole-(3,4-ethylenedioxythiophene) Copolymer Ordered Nanoarray Film

QIAN Ming, XU Zhimin, LIU Weiwei, HAN Bing*()   

  1. School of Stomatology, Jilin University, Changchun 130021, China
  • Received:2019-04-23 Online:2019-11-16 Published:2018-11-16
  • Contact: HAN Bing E-mail:bjmukqqm@163.com
  • Supported by:
    † Supported by the National Natural Science Foundation of China(No.81771041) and the Project of Development and Reform Commission of Jilin Province(No.2019C049-1).

Abstract:

We adopted the anodic aluminum oxide(AAO) template electrochemical deposition method for synthesis of a new type of copolymer nano array membrane structure as lithium ion battery electrode material. This pyrrole-(3,4-ethylenedioxythiophene)(PE) copolymer nano-array membrane material has a lot of advantages, such as better electrochemical properties. The specific capacity can reach 1426.1 mA·h/g(the charge and discharge current density is 100 mA/g) and good cyclic stability(after 300 cycles of charging and discharging, the specific capacity remains above 1400 mA·h/g). Therefore, this multi-component polymer nanowire array may be widely developed for the next generation of long life, high-performance lithium-ion battery electrode materials.

Key words: Copolymer, Nano array, Electrochemical performance

CLC Number: 

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