Open AccessPreparation and Characterization of Conductive blend composites of PP filled with ionic liquids treated-CNT
Author(s) -
Jiang Zhu,
Haitao Ni,
Wencai Xiang,
Yingqi Zuo,
Heshan Yang
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/639/1/012035
Subject(s) - materials science , composite material , polypropylene , carbon nanotube , ionic liquid , electrical conductor , electrical resistivity and conductivity , dispersion (optics) , raman spectroscopy , composite number , epoxy , fourier transform infrared spectroscopy , chemical engineering , catalysis , biochemistry , chemistry , physics , optics , electrical engineering , engineering
According to the facile melt blending method, a series of conductive blend composites based on polypropylene with the excellent electrical conductivityare prepared by Multi-walled carbon nanotube (MWCNT) and ionic liquid (IL). In light of the results of the FTIR and Raman, it was confirmed that the MWCNT was non-covalent modified by IL. The dispersion of MWCNT and the electrical conductivity of the composites are enhanced by the addition of a master-batch as a compatibilizer and IL as a modifier, respectively. With the adding of MWCNTs, the surface resistivity of the conductive blend composites was reduced by 4∼6 orders of magnitude under the same IL loading.