3D printing of ceramics and glass based on photopolymerizable sol-gel compositions

被引：0
作者：
Moshkovitz-Douvdevany, May Yam [1 ,2 ]
Reisinger, Amir [1 ,2 ]
Savraeva, Daria [1 ,2 ]
Magdassi, Shlomo [1 ,2 ]
机构：
[1] Hebrew Univ Jerusalem, Inst Chem, IL-9190401 Jerusalem, Israel
[2] Hebrew Univ Jerusalem, Ctr Nanosci & Nanotechnol, IL-9190401 Jerusalem, Israel
来源：
MRS COMMUNICATIONS | 2025年
关键词：
3D printing; Additive manufacturing; Glass; Ceramics;
D O I：
10.1557/s43579-025-00700-5
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Stereolithography printing of ceramics and glass relies on compositions containing dispersed particles in photopolymerizable solutions. A new approach based on utilizing sol-gel precursor solutions has been introduced in recent years, which overcomes challenges in particle-based printing compositions, such as light scattering, particle sedimentation, and high viscosity. Following sol-gel and photopolymerization processes' combination, this paper presents the methodologies for the 3D printing of complex ceramics and glass structures. This combination allows precise structure control, enabling dense or porous objects, transparent forms, and simple doping. These advantages are presented through the fabrication of porous gamma-alumina, transparent silica glass, and chromium-doped alpha-alumina.Graphical AbstractSol-gel-based resin is 3D printed using photopolymerization to form ceramic or glass structures
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页数：6
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