Articles tagged with Microstructures
Researchers have developed a new resin that can be molded into complex, highly conductive 3-D structures with features just a few micrometers across. The resin holds promise for making customized electrodes for fuel cells or batteries, as well as biosensor interfaces for medical uses.
Scientists have created a three-dimensional map of electrode materials in lithium-ion batteries, revealing their unique structures and impact on charging speeds. The study's findings suggest that using round particles instead of plate-like ones can significantly improve the battery's performance.
Researchers have developed a real-time CT-scan test rig for ceramic composites at ultrahigh temperatures, enabling the analysis of mechanical properties and microcrack damage. The test rig provides crucial information to predict ceramic composite structural integrity and safe lifetime.
A European team has completed the first micro-structure atlas of the human brain, utilizing advanced MRI technology. The atlas provides unprecedented detail and accuracy, revealing new information about brain structure that helps understand how cellular architecture relates to thought processes.
Researchers at Ohio State University have discovered a new way to make steel 7 percent stronger than any steel on record using a heat-treatment called flash processing. The unique microstructure formed by the process boosts ductility, making it a potential impact-absorber for automotive applications.
The dragonfly wing's microstructure plays a crucial role in its biomechanical responses, enabling self-adaptability in flapping, torsion, and camber variations. The organic junction between veins and membranes optimizes strength, stiffness, and toughness.
Scientists at Northwestern University have developed new artificial composites inspired by nature's toughest material, nacre. The study reveals the secret to its remarkable properties and demonstrates how to replicate them in man-made materials.
CSIRO's new dynamic gating system and ATM melt delivery system improve die casting quality by reducing porosity and increasing microstructure. These innovative technologies enable stronger castings with lower environmental impact.
This study demonstrates novel microstructural transition in Al80.4Cu13.6Si6 ternary eutectic alloy upon substantial undercooling. The primary phase transforms from (Al) dendrite to faceted (Si) block at an undercooling level of 73 K.
Researchers from Northwestern Polytechnical University discovered novel microstructural transitions in the Al80.4Cu13.6Si6 ternary eutectic alloy upon substantial undercooling. The study highlights the importance of understanding rapid solidification mechanisms and microstructure formation for this widely used material.
A recent study used Diffusion Tensor Imaging (DTI) to assess white-matter microstructure in youth with and without histories of heavy prenatal alcohol exposure. The findings show that alcohol can damage the microstructural integrity of fetal cerebral white matter, particularly in the frontal and occipital lobes, which are relevant for ...
Scientists have achieved a breakthrough in materials science by taking a detailed snapshot of nanoscale structures using the Lab's Dynamic Transmission Electron Microscope (DTEM). The study reveals brief changes in structure during cooling, providing insight into the formation mechanism of reactive multilayer foils.
Biological chemist Jason Shear and his team developed a way to alter the shape and size of microscopic hydrogel structures by changing their environment's chemistry. This allows for precise control over cells, which can be used to study disease, understand quorum sensing, and create micro-devices.
Researchers at Tokyo University of Technology created a batter with the perfect crispiness and reduced fat content by adjusting water content and frying time. A moisture level of 60% and 5-minute fry time resulted in a highly crispy, lower-fat batter.
Researchers at LSU are working on improving the efficiency of ethanol fuel production using coal-derived syngas. The project aims to produce clean energy from a domestic resource, making it more easily distributed and convertible into hydrogen-rich gas for use in fuel cells.
Researchers at the University of Illinois have discovered a technique to make metal memory, allowing metals to revert to their original shapes when heated. The discovery could lead to vanishing dents and other physical feats.
Researchers used diffusion tensor imaging to track water molecule movement in brains of chronic back pain patients and healthy controls. Chronic back pain was associated with more directed diffusion in pain-processing regions, suggesting complex brain organization and hyperactivity.
A Northwestern University research team has developed a three-dimensional imaging technique that enables the study of fuel cell microstructure. This will help improve fuel cell performance and lifespan by revealing nanometer-scale features.
Researchers at Yale University have devised a way to predict the microstructure of crystals as they form in materials. This new method enables the estimation of grain size and subsequent material properties dependent on microstructure, opening up possibilities for tailoring material characteristics.
Researchers have developed a simulation tool to predict the microstructures that form as complex liquid mixtures cool and solidify. The model accurately predicts how impurities and process differences affect crystal formation, enabling manufacturers to design new products with improved strength and durability.
The study reveals that granular materials exhibit complex rheology, making it challenging for continuum theory to predict their behavior. The enriched continuum model offers a new level of predictive capability, capturing the key transition mechanism and shear bands.
Scientists at Max-Planck-Gesellschaft developed a simple electrochemical procedure to fabricate three-dimensional microstructures. The innovation lies in applying ultrashort voltage pulses between the electrodes, which confines the electrochemical reaction to a small region and enables precise micromachining.