|Table of Contents|

Dispersion of nano-ATO conductive powder(PDF)

《纺织高校基础科学学报》[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2019年03期
Page:
258-263
Research Field:
纺织与材料科学
Publishing date:

Info

Title:
Dispersion of nano-ATO conductive powder
Author(s):
TU Li MENG JiaguangLIU YanYANG Doudou
School of Textile Science and Engineering, Xi’an Polytechnic University, Xi’an 710048, China
Keywords:
nano-ATO conductive powder dispersant dispersion process particle size sedimentation rate
PACS:
TB 383
DOI:
10.13338/j.issn.1006-8341.2019.03.005
Abstract:
In order to solve the problem of highly uneven dispersion of nano-ATO conductive powder in water,with average particle size and sedimentation rate as indexes, the effects of dispersant type and dosage on the dispersion of nano-ATO water slurry were discussed.The dispersion process of nano-ATO water slurry was studied by single factor test and orthogonal test method with pH value, high shear action time and ultrasonic action time as the influencing factors. The results show that nano-ATO slurry has the best dispersion effect when the amount of SPP of dispersant is 2.0 times of the amount of nano-ATO conductive powder, the pH value is 7, the high-speed shear time is 40 min, and the ultrasonic action time is 15 min. The particle size test is used to analyze the nano-ATO water slurry dispersed under the optimal process conditions, and the particle size of the nano-ATO conductive particles is uniformly distributed at 60~80 nm.

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Last Update: 2019-10-07