Results 71 to 80 of about 15,198 (250)

Multichip SiC Power Module Packaging Using Direct Ink Writing

IEEE Open Journal of Power Electronics
The demand for compact, customized power devices is growing, driven by advancements in electric transportation and renewable energy. Wide bandgap (WBG) semiconductors, such as silicon carbide (SiC), offer superior performance over traditional silicon (Si)
Riadh Al-Haidari, Dylan Richmond, Mohammed Alhendi, El Mehdi Abbara, Abdullah Obeidat, Firas Alshatnawi, Mark Schadt, Mark Poliks, Arun V. Gowda, Jeff Erlbaum, Han Xiong, Collin Hitchcock   +11 more
doaj   +1 more source

Double‐Interpenetrating Composite Bioink for Multi‐Component 3D Bioprinting and Biofabrication

Advanced Functional Materials, EarlyView.
Marine‐polysaccharides‐derived double interpenetrating network hydrogel‐based bioink, combining the attributes of physical and ionic crosslinking, enables room‐temperature bioprinting of mechanically defined structures that can be handled and are cytocompatible.
Fabian Tribukait‐Riemenschneider, V. Prasad Shastri   +1 more
wiley   +1 more source

Additively manufacturing high-performance bismaleimide architectures with ultraviolet-assisted direct ink writing

Materials & Design, 2019
Bismaleimide (BMI), as a high-performance thermosetting resin, has been widely used to many cutting-edge fields, but the ability of difficult to dissolve and complicated post-treatment process has hindered the applications of BMI in Additive ...
Tao Wu, Pan Jiang, Xiaoqin Zhang, Yuxiong Guo, Zhongying Ji, Xin Jia, Xiaolong Wang, Feng Zhou, Weimin Liu   +8 more
doaj   +1 more source

Support‐Controlled Reaction Pathways via Dynamic Sulfur‐Mediated Interfaces for Selective Urea Electrolysis

Advanced Functional Materials, EarlyView.
Sulfur‐doped graphitized carbon nanofibers act as adaptive catalyst–support platforms, enabling dynamic sulfur‐mediated reconstruction and strong metal–support interactions. This unique behavior enhances catalyst stability and controls reaction pathways, achieving highly selective urea oxidation (∼92% N2) coupled with efficient hydrogen evolution ...
Melanie Guillén‐Soler, Lucía Vizcaíno‐Anaya, Ahmad Tayyebi, José Manuel Vila‐Fungueiriño, María del Carmen Giménez‐López   +4 more
wiley   +1 more source

Shaping Matter with Acoustic Waves: From Particles to Functional Structures

Advanced Functional Materials, EarlyView.
Acoustic‐directed assembly is reviewed as a materials‐oriented strategy for organizing particles, polymers, metals, and biological systems into functional structures. The review distinguishes reversible manipulation from permanent structure formation through medium fixation, particle fixation, and in situ material generation, highlighting routes toward
Avraham Kenigsberg, Shelly Zlotnikov, Maya Fiorentino, Yuval Elias, Ornit Nagler‐Avramovitz, Hagay Shpaisman   +5 more
wiley   +1 more source

Direct ink writing of 3D-Honeycombed CL-20 structures with low critical size

Defence Technology, 2020
3D-Honeycombed CL-20 structures with low critical size of detonation have been fabricated successfully for intelligent weapon systems using a micro-flow direct ink writing (DIW) technology. The CL-20-based explosive ink for DIW technology was prepared by
Bao-yun Ye, Chang-kun Song, Hao Huang, Qian-bing Li, Chong-wei An, Jing-yu Wang   +5 more
doaj   +1 more source

Polymer‐Redox Interactions Enhance Ferro/Ferricyanide Thermogalvanic Cells

Advanced Functional Materials, EarlyView.
Polyelectrolyte could modify the hydration structure of the redox couple in solution and improve the output performance of thermogalvanic cells, providing new fundamental insight into how electrostatic interactions can be exploited to tailor thermoelectric properties.
Pedro Santos Candiotto de Oliveira, Ziyauddin Khan, Swathi Suneesh, Sarbani Ghosh, Zia Ullah Khan, Reverant Crispin, Dan Zhao   +6 more
wiley   +1 more source

Direct ink writing of MXene ink on polyimide substrate for the detection of microplastics

Frontiers in Marine Science
Around the world, microplastics (MPs) are an ongoing environmental problem that we have daily. There is an urgent need to mitigate and monitor MPs, a newly identified emerging pollutant.
Manikandan Mayilmurugan, Seyadu Abuthahir Peer, Meenaakumari Mathialagan, Idayachandran Govindanarayanan, Sathyasree Jayaraman, Manikandan Esakkimuthu, Manikandan Esakkimuthu   +6 more
doaj   +1 more source

Co‐Electrospinning Extracellular Matrix with Polycaprolactone Enables a Modular Approach to Balance Bioactivity and Mechanics of a Multifunctional Bone Wrap

Advanced Healthcare Materials, EarlyView.
The incorporation of nondigested ECM and synthetic polymers into a co‐electrospinning system enables the decoupling of bioactivity and mechanical properties within a single wrap. This technique is used to develop a multifunctional bone wrap that achieves augmented membrane durability, sustained infection control, and enhanced vascularity for use in ...
Sarah Jones, Madeline Laude, Zeenat Oyebanji, Ruchi Birur, Andres Luengo Martinez, Isabelle Gilbert, Phillip Baek, Nichole Longbottom, Nicole McCullough, Staci J. Horn, Chien‐Yu Lin, Matthew J. Lohr, Fred Clubb, Manuel K. Rausch, Elizabeth Cosgriff‐Hernandez   +14 more
wiley   +1 more source

Additive manufacturing process for production of complex and oscillating POSS-based 4D structures

Virtual and Physical Prototyping
A tailored printing index is employed to identify optimal parameters that yield uniform layer deposition and controlled actuator geometries. The resulting actuators exhibit robust shape memory responses, reliable gripping mechanisms, and oscillatory ...
Nicole Gorohovsky, Ronen Verker, Noa Lachman   +2 more
doaj   +1 more source