Preparation and Characterization of CNT/C Composite Membranes from 6FAPB-PMDA Type Polyimide

Bing Zhang; Yi Shi; Yong Hong Wu; Yun Hua Lu; Tong Hua Wang

doi:10.4028/www.scientific.net/AMR.726-731.691

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 726-731Preparation and Characterization of CNT/C...

Preparation and Characterization of CNT/C Composite Membranes from 6FAPB-PMDA Type Polyimide

Abstract:

A novel precursor, 6FAPB-PMDA type polyimide, was developed to prepare carbon membranes and carbon nanotube (CNT) composite carbon membranes. The thermal stability of precursors was characterized by TGA. The morphology of carbon membrane was observed by SEM. The microstructure was measured by XRD and nitrogen adsorption technique. Results have shown that 6FAPB-PMDA type polyimide is a promising precursor, and the introduction of CNT can obviously modify the thermal stability, as well as the carbon and porous structure of resultant carbon membranes.

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Periodical:

Advanced Materials Research (Volumes 726-731)

Pages:

691-694

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.726-731.691

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Online since:

August 2013

Authors:

Bing Zhang, Yi Shi, Yong Hong Wu, Yun Hua Lu, Tong Hua Wang

Keywords:

Carbon Membranes, Carbon Nanotube (CN), Composite Membrane, Polyimide

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