Abstract
Nickel powder has shown great advantages in printing electronically conductive pastes due to its excellent properties. Thus, it is of great significance to study the secondary dispersion performance of nickel powder. To this end, the effects of dispersant PVP or triethanolamine on the dispersion properties of nickel powder in anhydrous ethanol or terpineol were investigated. In the experiment, the nickel powder was sufficiently chemically bonded to the dispersant in a solvent by a mechanical stirring method. Observed by the laser scanning confocal microscope and comparing D90 and zeta potential, the result shows that when the dispersant PVP is used in terpineol, the greatest dispersion performance of nickle powder was shown.
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Acknowledgements
This work was supported in part by Beijing 2011 Collaborative Innovation Center-Printing Electronics technology from Beijing Municipal Education Commission (04190118003/002). Flexible printed electronics group of BIGC(04190119001/057).
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Cao, L., Su, F., Gao, A., Li, L. (2020). Stable Dispersion Technology of Ultrafine Nickel Powder. In: Zhao, P., Ye, Z., Xu, M., Yang, L. (eds) Advanced Graphic Communication, Printing and Packaging Technology. Lecture Notes in Electrical Engineering, vol 600. Springer, Singapore. https://doi.org/10.1007/978-981-15-1864-5_93
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DOI: https://doi.org/10.1007/978-981-15-1864-5_93
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