Hydrogel‐Based Vat Photopolymerization of Ceramics and Metals with Low Shrinkages via Repeated Infusion Precipitation (Adv. Mater. 8/2026)

Key Points

• The infusion-precipitation process effectively transforms soft hydrogel into dense ceramics and metals, enhancing structural integrity.
• In optical micrographs, the prominent in-situ growth of copper showcases the composite's unique manufacturing capabilities and properties.
• This research employs hydrogel-based vat photopolymerization to fabricate intricate metal and ceramic structures with reduced shrinkage.
• The findings emphasize significant advancements in material science for manufacturing applications, with broader implications for 3D printing technology.