期刊
CARBOHYDRATE POLYMERS
卷 202, 期 -, 页码 504-512出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.carbpol.2018.09.006
关键词
Cellulose nanopaper; Electrical conductivity; Multiwall carbon nanotube (MWCNT); Process factors; Droplet-coating
资金
- Vice-Presidency for Research and Technology, Gorgon University of Agricultural Sciences and Natural Resources
Electrically conducive cellulose nanopapers (EC-CNPaps) were fabricated by the droplet-coating of multiwall carbon nanotubes (MWCNTs) on cellulose nanopapers (CNPaps), and the effects of the process factors on the electrical conductivity of EC-CNPaps were investigated. The type of CNPaps (made of softwood nanofibrillated cellulose or bacterial cellulose nanofibres), the drying methods of CNPaps (air drying, freeze drying, and oven drying), the applied method for the stabilisation and the concentration of MWCNT-water solutions, and the droplet-coating temperatures (approximate to 23 degrees C and approximate to 60 degrees C) were the examined variable factors. Overall, the oven-dried nanofibrillated cellulose paper as a substrate, 0.1 wt. % of the gum Arabic stabilised MWCNT-water solution ink, and the droplet coating at 60 degrees C were introduced as the optimum conditions of the examined process factors in this study.
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