期刊
MACROMOLECULAR RAPID COMMUNICATIONS
卷 30, 期 6, 页码 418-422出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/marc.200800707
关键词
carbon nanotubes; dispersions; nanocomposites; polyaniline
资金
- Spanish Ministry of Education and Science (MEC)
- European Regional Development Fund (ERDF)
- NANOPOLICOND [MAT 200613167-C02-02]
- NANO-TPE [MAT2007-66927-CO2-01]
- Regional Government of Aragon (DGA) under Consolidated Group Programme [DGA-T66 CNN]
- Fundacidn Ramon Areces
Water dispersible nanofibrilar polyaniline (NF-PANI) provides a novel and direct route towards carbon nanotube water dispersions of high concentration. Carrying out the chemical synthesis of NF-PANI in the presence of carbon nanotubes (CNTs) results in an entirely nanostructured nanofibrilar polyaniline/carbon nanotube (NF-PANI/CNT) composite material that contains well segregated CNTs partially coated by NF-PANI. This new approach is simple, fast, and inexpensive, and enables the direct preparation of stable and homogeneous dispersions of the composites in water at concentrations up to 10 mg - mL(-1), even for the highest CNT loadings of 50 wt.-% without the participation of surfactants or stabilizers.
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