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HERO ID
2523186
Reference Type
Journal Article
Title
Imparting Cellulosic Paper of High Conductivity by Surface Coating of Dispersed Graphite
Author(s)
Tang, Y; Mosseler, JA; He, Z; Ni, Y
Year
2014
Is Peer Reviewed?
Yes
Journal
Industrial and Engineering Chemistry Research
ISSN:
0888-5885
EISSN:
1520-5045
Volume
53
Issue
24
Page Numbers
10119-10124
Language
English
DOI
10.1021/ie500558f
Web of Science Id
WOS:000337720500020
URL
https://search.proquest.com/docview/2045833614?accountid=171501
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Abstract
Cellulosic paper, when imparted with strong conductivity, may have important applications. In the present work, graphite-based coatings were fabricated and directly applied onto the surface of a low-grade paper made of recycled fibers to produce conductive paper. Sodium dodecyl sulfate (SDS)-graphite aqueous dispersion was developed, in order to attain the graphite suspensions with high solid content and good dispersion. A coating formula consisting of graphite suspensions, styrene butadiene (SB) latex, and other ingredients was investigated to impart high conductivity to cellulosic paper. Effects of graphite dispersion on the coating viscosity and conductivity of surface coated paper were studied, and the microstructure of surface coated paper was characterized. Results showed that the optimum SDS addition promoted the graphite dispersion, decreased the coating viscosity, and facilitated the formation of uniform and compact coating network structures, all of which contributed to the increased coating layer density, decreased air permeability, and enhanced conductivity.
Keywords
article; coatings; engineering; graphene; ingredients; microstructure; permeability; sodium dodecyl sulfate; styrene; viscosity
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