Results 201 to 210 of about 2,399,596 (329)

Green Light Vat‐Photopolymerisation for 3D Printing Hydrogels with Complex Lattice Structures

open access: yesAdvanced Materials Technologies, EarlyView.
Green‐light vat‐photopolymerization (gDLP) at 514 nm enables high‐resolution 3D printing of water‐rich hydrogels (60% water) with 50 μm$\umu{\rm m}$ layer precision. This study pioneers a cost‐effective, modified desktop printer and novel bioresins to fabricate complex vascularized lattices.
Livia M. Kalossaka   +4 more
wiley   +1 more source

A Unified Enhanced Quasi‐Electrostatic 3D Charge Model for Accurate Prediction and Design Optimization of Contact‒Separation Triboelectric Nanogenerators

open access: yesAdvanced Materials Technologies, EarlyView.
New theoretical model for vertical contact and separation mode triboelectric nanogenerator is proposed. Detailed derivation process and results are discussed. Numerical solutions and parametric studies are presented. Calculated results are validated by experimental outcomes.
Seokjin Kim   +2 more
wiley   +1 more source

Enhancing Damage Tolerance of Structures Using 3D/4D Printing Technologies

open access: yesAdvanced Materials Technologies, EarlyView.
This review highlights recent advances in damage tolerance for structural design, emphasizing safety, durability, and reliability in fields like aerospace and civil engineering. It covers innovations in materials, 3D/4D printing, predictive design methods, and nature‐inspired strategies.
Morteza Sayah Irani   +3 more
wiley   +1 more source

Autodrop‐Enabled Aqueous Deposition of BiVO4–FePO4 Photoanodes for Stable Water Splitting

open access: yesAdvanced Materials Technologies, EarlyView.
This study presents the Autodrop method, an automated SILAR process, for fabricating BiVO4−FePO4 photoanodes. The study focuses on the effect of the preparation parameters on the properties of BiVO4. The method improves film uniformity and preparation time. Photoanodes are optimized for OER activity with the addition of FePO4, achieving higher and more
Roberto Altieri   +6 more
wiley   +1 more source

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