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Development and optimization of PZT suspensions with high solid loading and low viscosity for stereolithography-based additive manufacturing

  • Yifei Jiao
  • , Guifen Fan
  • , Yongan Chen
  • , Wanjun Yu
  • , Feng Gong
  • , Gang Liu
  • , Jiaming Bai
  • , Peng Zhou*
  • , Dongyang Zhang*
  • , Lining Sun*
  • *Corresponding author for this work
  • Shenzhen Polytechnic
  • Wuhan Institute of Technology
  • Huazhong University of Science and Technology
  • Yantai University
  • Shenzhen University
  • Southern University of Science and Technology
  • Soochow University

Research output: Contribution to journalArticlepeer-review

Abstract

Achieving synergy between high solid loading and low viscosity for ceramic suspensions a critical issue in the field of stereolithography. In this work, we successfully obtained a well-dispersed PZT suspension with high solid loading (55 vol%) and low viscosity (3047.5 mPa s at 60 rpm) by adding appropriate amounts of dispersant (1 wt% KOS110) and thickening agent (2 wt% PEG300), providing a foundation for crack-free photosensitive lead zirconate titanate (PZT) samples. This work presented a simple approach for achieving synergy between the high solid loading and low viscosity of ceramic suspensions for stereolithography-based additive manufacturing.

Original languageEnglish
Pages (from-to)3325-3333
Number of pages9
JournalCeramics International
Volume50
Issue number2
DOIs
StatePublished - 15 Jan 2024
Externally publishedYes

Keywords

  • Crack-free
  • PZT suspensions
  • Solid loading
  • Viscosity

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