Research progress of the defects and innovations of ceramic vat photopolymerization

Review on vat photopolymerization additive manufacturing of bioactive ceramic bone scaffolds

“…However, it is important to note that currently, the optimization of ceramic slurry formulations primarily relies on experimental determination, and there is a lack of systematic theoretical guidance or standards in this field. 56 Solid content is the most critical factor affecting the rheological properties of the slurry, as well as the VPP printing process and subsequent heat treatment. Xiang Li et al prepared b-TCP/BG photosensitive slurry with different solid contents for DLP, and studied the effect of the solid content on the viscosity and curing reactivity of the slurry, as shown in Fig.…”

“…However, it is important to note that currently, the optimization of ceramic slurry formulations primarily relies on experimental determination, and there is a lack of systematic theoretical guidance or standards in this field. 56…”

A volatile microemulsion method of preparing water-soluble photo-absorbers for 3D printing of high-resolution, high-water-content hydrogel structures

“…23,24 Specifically, the resolution in the horizontal direction is mainly determined by the projected light pattern which depends on the optical resolution of the light engine, while the resolution in the vertical direction is controlled by the addition of photo-absorbers that absorb excess light and confine photopolymerization to the required layer thickness. [25][26][27][28] At present, many high-precision structures have been printed by DLP-based 3D printing. 29,30 However, for hydrogel systems, improving the printing resolution is a challenge.…”

Future directions in ceramic additive manufacturing: Fiber reinforcements and artificial intelligence

“…In order to assess and analyze recent review articles in this area, a Scopus search was conducted in April 2023 for the specific time frame of 2018–2023. This search resulted in 165 review articles on ceramic additive manufacturing or some subset of that topic 1,3–166 . Figure 1 shows a graphical representation of the number of review articles separated into five focus areas.…”