Explanipedia

Fabrication of 3D-printed copper based zinc anodes Open

Cheng Zhu, Eric B. Duoss, Zhen Qi, T. van Buuren, Marcus A. Worsley · 2025

The production of a porous copper-zinc structure includes providing copper ink, creating a 3D model of the porous copper-zinc structure, 3D printing the copper ink into a porous copper lattice structure using the 3D model, heat treatment o…

Porous ceramic supports for resistively heated hybrid gas sorbents Open

Nathan C. Ellebracht, Sarah E. Baker, Eric B. Duoss, Simon H. Pang, Joshuah K. Stolaroff · 2025

A porous sorbent ceramic product includes a three-dimensional structure having an electrically conductive ceramic material, wherein the conductive ceramic material has an open cell structure with a plurality of intra-material pores, a sorb…

Base-catalyzed sol-gel inks for direct ink writing of high resolution hierarchically porous carbon aerogels Open

Cheng Zhu, Eric B. Duoss, Christopher M. Spadaccini, Marcus A. Worsley, Jianchao Ye , et al. · 2025

According to one aspect of an inventive concept, an ink includes a base catalyst, a sol gel precursor composition, and a block copolymer. According to another aspect of an inventive concept, an aerogel includes a three-dimensional printed …

Additive manufacturing of hierarchical three- dimensional micro-architected aerogels Open

Marcus A. Worsley, Xiaoyu Zheng, Patrick G. Campbell, Eric B. Duoss, James S. Oakdale , et al. · 2025

Disclosed here is a method for making a three-dimensional micro-architected aerogel, comprising: (a) curing a reaction mixture comprising a co-sol-gel material (e.g., graphene oxide (GO)) and at least one catalyst to obtain a crosslinked c…

Elastomeric shape memory polymer composites Open

Amanda S. Wu, Taylor M. Bryson, Eric B. Duoss, Thomas R. Metz, IV Small , et al. · 2025

In accordance with one aspect of the presently disclosed inventive concepts, a product includes a porous three-dimensional (3D) printed polymer structure having elastomeric shape memory, where the structure includes a material comprising a…

Solid-State Bioreactors for Efficient Energy Recovery from Gaseous Waste Streams Open

Samantha Ruelas, Fang Qian, Hawi B. Gemeda, Nathan C. Ellebracht, Joshua R. DeOtte , et al. · 2025

Unlocking Larger Scales and Aspect Ratios in 3D Printed Glass: Coupling Active Mixing and UV Curing for Advanced Printability and Crack Resistance Open

B. Walton, Nikola A. Dudukovic, Jason E. Johnson, Timothy D. Yee, Du T. Nguyen , et al. · 2024

Recent developments in additive manufacturing (AM) of glass via silica‐filled inks have facilitated fabrication of previously unattainable geometries and compositions. However, the maximum processable size of 15 mm limits the use of these …

Scalable physics-guided data-driven component model reduction for steady Navier-Stokes flow Open

Seung Whan Chung, Youngsoo Choi, Pratanu Roy, Thomas Roy, Tiras Y. Lin , et al. · 2024

Computational physics simulation can be a powerful tool to accelerate industry deployment of new scientific technologies. However, it must address the challenge of computationally tractable, moderately accurate prediction at large industry…

Scaled-up prediction of steady Navier-Stokes equation with component reduced order modeling Open

Seung Whan Chung, Youngsoo Choi, Pratanu Roy, Thomas Roy, Tiras Y. Lin , et al. · 2024

Scaling up new scientific technologies from laboratory to industry often involves demonstrating performance on a larger scale. Computer simulations can accelerate design and predictions in the deployment process, though traditional numeric…

Additive manufacturing of multiscale NiFeMn multi-principal element alloys with tailored composition Open

Shahryar Mooraj, Jintao Fu, Shuai Feng, Alexander K. Ng, Eric B. Duoss , et al. · 2024

Nanostructured multi-principal element alloys (MPEAs) have been explored as next-generation engineering materials due to unique mechanical and functional properties which have significant advantages over traditional dilute alloys. However,…

Novel Fast Cure Silicone Inks for Single‐Step, Support‐Free 3D Printing of Tall, Overhanging, and High Aspect Ratio Structures (Adv. Mater. Technol. 19/2024) Open

Anna Güell Izard, Lemuel X. Pérez Pérez, Todd H. Weisgraber, Ilse M. Van Meerbeek, Alexandra M. Golobic , et al. · 2024

3D printed optimized electrodes for electrochemical flow reactors Open

Jonathan T. Davis, Buddhinie Srimali Jayathilake, Swetha Chandrasekaran, Jonathan J. Wong, Joshua R. Deotte , et al. · 2024

Interpenetrating 3D Electrodes for High-Rate Alkaline Water Splitting Open

Qiu Ren, Longsheng Feng, Cassidy Tran, Samuel Eisenberg, Xinzhe Xue , et al. · 2024

Mass transfer is critical for the reaction kinetics and efficiency of alkaline water splitting (AWS). For AWS to operate at high current densities (hundreds of mA/cm²), the device architecture must ensure a large catalytic surfa…

Hierarchical Composites Patterned via 3D Printed Cellular Fluidics Open

Hawi B. Gemeda, Nikola A. Dudukovic, Cheng Zhu, Anna Güell Izard, Aldair E. Gongora , et al. · 2024

Additive manufacturing of freeform structures containing multiple materials with deterministic spatial arrangement and interactions remains a challenge for most 3D printing processes, due to complex fabrication tool requirements and limita…

Accelerating the design of lattice structures using machine learning Open

Aldair E. Gongora, Caleb Friedman, Deirdre K. Newton, Timothy D. Yee, Zachary D. Doorenbos , et al. · 2024

Advancing carbon capture from bench to pilot scale using dynamic similitude Open

Tiras Y. Lin, Thomas Moore, Du T. Nguyen, Pratanu Roy, Nikola A. Dudukovic , et al. · 2024

Toward Multiscale, Multimaterial 3D Printing Open

Cheng Zhu, Hawi B. Gemeda, Eric B. Duoss, Christopher M. Spadaccini · 2024

Biological materials and organisms possess the fundamental ability to self‐organize, through which different components are assembled from the molecular level up to hierarchical structures with superior mechanical properties and multifunct…

Train small, model big: Scalable physics simulators via reduced order modeling and domain decomposition Open

Seung Whan Chung, Youngsoo Choi, Pratanu Roy, Thomas Moore, Thomas Roy , et al. · 2024

Novel Fast Cure Silicone Inks for Single‐Step, Support‐Free 3D Printing of Tall, Overhanging, and High Aspect Ratio Structures Open

Anna Güell Izard, Lemuel X. Pérez Pérez, Todd H. Weisgraber, Ilse M. Van Meerbeek, Alexandra M. Golobic , et al. · 2024

Silicone elastomers have a broad variety of applications, such as soft robotics, biomedical devices, and structural metamaterials. The extrusion‐based method known as direct ink write (DIW) has enabled the production of additively manufact…

Modeling Planar Electrodes and Zero‐Gap Membrane Electrode Assemblies for CO2 Electrolysis Open

Victoria M. Ehlinger, Dong Un Lee, Tiras Y. Lin, Eric B. Duoss, Sarah E. Baker , et al. · 2024

Invited for this issue's Front Cover are researchers from the Carbon Initiative at Lawrence Livermore National Laboratory and the SUNCAT Center at Stanford University. The front cover shows a cross‐section of the cathode of a membrane elec…

Front Cover: Modeling Planar Electrodes and Zero‐Gap Membrane Electrode Assemblies for CO2 Electrolysis (ChemElectroChem 7/2024) Open

Victoria M. Ehlinger, Dong Un Lee, Tiras Y. Lin, Eric B. Duoss, Sarah E. Baker , et al. · 2024

Graphical Abstract The Front Cover shows a cross-section of the cathode of a membrane electrode assembly for CO2 electrolysis looking down the feed channel. CO2 molecules flow down the channel and diffuse up through the gas diffusion layer…

Tailored particles for powder-based additive manufacturing Open

Seth Watts, Nikola A. Dudukovic, Eric B. Duoss · 2024

The present disclosure relates to a plurality of powder particles configured to be joined in an additive manufacturing process to form a part. Each one of the powder particles has a determined three dimensional, non-spherical shape. The pl…

Laser pulse shaping for additive manufacturing Open

James A. Demuth, A Bayramian, Eric B. Duoss, Joshua D. Kuntz, Christopher M. Spadaccini · 2024

The present disclosure relates to an apparatus for additively manufacturing a product in a layer-by-layer sequence, wherein the product is formed using powder particles deposited on an interface layer of a substrate. A laser generates firs…

Modeling Planar Electrodes and Zero‐Gap Membrane Electrode Assemblies for CO2 Electrolysis Open

Victoria M. Ehlinger, Dong Un Lee, Tiras Y. Lin, Eric B. Duoss, Sarah E. Baker , et al. · 2024

Multiphysics modeling enables probing of conditions inside a CO 2 electrolyzer that are difficult to measure, such as local concentrations and pH, as well as rapid testing of possible design changes. A one‐dimensional model for a zero‐gap …

Scaled-Up Prediction of Steady Navier-Stokes Equation with Component Reduced Order Modeling Open

SeungWhan Chung, Youngsoo Choi, Pratanu Roy, Thomas Roy, Tiras Y. Lin , et al. · 2024

Multimaterial powder bed patterning for additive manufacturing method Open

Nikola A. Dudukovic, Roger D. Aines, Sarah E. Baker, Joshua R. Deotte, Eric B. Duoss , et al. · 2023

The present disclosure relates to an additive manufacturing system. In one embodiment the system makes use of a reservoir for holding a granular material feedstock. A nozzle is in communication with the reservoir for releasing the granular…

Bend inducible self-folding Origami flexures and microsystems Open

Komal Kampasi, Eric B. Duoss, Razi-Ul Muhammad Haque · 2023

The present disclosure relates to a spatio-temporal stimulus responsive foldable structure. The structure may have a substrate having at least a region formed to provide engineered weakness to help facilitate bending or folding of the subs…

Engineering catalytical electrodes for applications in energy areas Open

Siwei Liang, Sarah E. Baker, Theodore F. Baumann, Eric B. Duoss, Christopher M. Spadaccini , et al. · 2023

An ink formulation and electrode that enhances hydrogen production, oxygen production, carbon dioxide reduction and other electrocatalytic reactions. Embodiments include an ink formulation with polymer binders having different catalytical …

Three-dimensional printed porous silicone matrix using leachable porogen Open

Du T. Nguyen, Eric B. Duoss, Jeremy M. Lenhardt, Thomas S. Wilson · 2023

The silicone-based ink for additive manufacturing includes a siloxane macromer, and a porogen mixture comprising a water-soluble porogen and a surfactant. The product of additive manufacturing with a silicone-based ink includes a three-dim…

Train Small, Model Big: Scalable Physics Simulators via Reduced Order Modeling and Domain Decomposition Open

Seung Whan Chung, Youngsoo Choi, Pratanu Roy, Thomas Moore, Thomas Roy , et al. · 2023

Numerous cutting-edge scientific technologies originate at the laboratory scale, but transitioning them to practical industry applications is a formidable challenge. Traditional pilot projects at intermediate scales are costly and time-con…

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