Materiales avanzados

 

Materiales avanzados

Porous Silicone Rubber Composite Supported 1,4-Diphenylethynyl Benzene for Hydrogen Absorption with Pd/C Catalyst
22/04/2024 - Hydrogen is a dangerous gas as it reacts very easily with oxygen and may explode; therefore, the accumulation of hydrogen in confined spaces is a safety hazard. Composites consisting of unsaturated...
Silicone Nanocomposites with Enhanced Thermal Resistance: A Short Review
25/04/2024 - Continuous technological progress places significant demands on the materials used in increasingly modern devices. An important parameter is often the long-term thermal resistance of the material....
OH End-Capped Silicone as an Effective Nucleating Agent for Polylactide—A Robotizing Method for Evaluating the Mechanical Characteristics of PLA/Silicone Blends
18/04/2024 - Current research on materials engineering focuses mainly on bio-based materials. One of the most frequently studied materials in this group is polylactide (PLA), which is a polymer derived from...
Preparation and characterization of halloysite nanotube?silica/silicone rubber composites: Effect of HNTs on mechanical and thermal properties
16/04/2024 - Preparation of HNTs?SiO2/SR and its properties.A series of halloysite nanotube?silica (HNTs?SiO2) nanocomposite fillers were prepared by in?situ assembly, and a reinforced SiO2/SR composite was...
Acoustic velocity and stability of tissue-mimicking echogenic materials for ultrasound training phantoms
09/04/2024 - Abstract Purpose. High-fidelity mannequins are increasingly used to train the medical staff on many medical procedures. Lately, a new challenge regarding echogenic...
Honeycomb networks of boron nitride/nanodiamond with interlocking interfaces enhance the application reliability of silicone rubber thermal conductivity composites
10/04/2024 - The boron nitride/nanodiamond honeycomb networks with interlocking interfaces maintain their high thermal conductivity even after experiencing significant compression and bending.The...
The Impact of Shelf-Life and Storage Conditions on the Accuracy and Performance of Additional Silicone Impression Materials: a Systematic Review and Meta-analysis
10/04/2024 - Background Recently, silicone-based impressions have been continuously adopted owing to their excellent elastomeric properties associated with accuracy and detail in reproducing...
Conventional Dental Impressions vs. Impressions Reinforced with Rigid Mouthguards
04/04/2024 - The impression materials utilized today in dental medicine offer a good reproducibility and are easily accepted by patients. However, because they are polymer-based, they have issues regarding their...
Facile Preparation of Impalement Resistant, Mechanically Robust and Weather Resistant Photothermal Superhydrophobic Coatings for Anti?/De?icing
27/03/2024 - The Si?PET/F?silica/CB coating was prepared by spraying a dispersion consisting of F?silica, Si?PET adhesive and photothermal CB nanoparticles onto Al alloy plates and thermal curing. The coating...
3D?printed intrinsically stretchable room?temperature?curable electrodes
25/03/2024 - 3D printing technology has driven the development of flexible and stretchable electronic devices. In this field, silver?based silicone rubber composites have emerged as promising materials due to...
Exploration of Textile–Silicone Composites and Materials for Personal Impact-Resistant Protection
21/03/2024 - Conventional cushioning materials such as silicone sheets which have been recommended for resisting impact generally cause discomfort to the wearer from heat and perspiration. With the increasing...
Has Extracorporeal Gas Exchange Performance Reached Its Peak?
- Extracorporeal gas exchange therapies evolved considerably within the first three–four decades of their appearance, and have since reached a mature stage, where minor alterations and...
Enhancing the Thermal Conductivity of CNT/AlN/Silicone Rubber Composites by Using CNTs Directly Grown on AlN to Achieve a Reduced Filler Filling Ratio
15/03/2024 - Achieving the thermal conductivity required for efficient heat management in semiconductors and other devices requires the integration of thermally conductive ceramic fillers at concentrations of 60...
Effect of Methyl Hydro-Silicone Oil Content and Aging Time on Compression Modulus and Breakdown Strength of Additional Liquid Silicone Rubber Gel
10/03/2024 - The performance of silicone rubber gel elastomers is affected by the composition and structure of the crosslinker. In this work, a two-component addition liquid silicone rubber gel material was...
Electro?bio?mechanical behavior of graphite nanoplatelets–silicone rubber?based composites for wearable electronic systems
06/03/2024 - The modification and processing strategy of hemp fibers.AbstractThe exploitation and utilization of natural fibers still face many challenges due to their high crystallinity and extensive hydrogen...
Design and Material Characterization of an Inflatable Vaginal Dilator
24/02/2024 - There are more than 13,000 new cases of cervical cancer each year in the United States and approximately 245,000 survivors. External beam radiation and brachytherapy are the front-line treatment...
Synergistic Self-Healing Enhancement in Multifunctional Silicone Elastomers and Their Application in Smart Materials
09/02/2024 - Organosilicon polymers (silicones) are of enduring interest both as an established branch of polymer chemistry and as a segment of commercial products. Their unique properties were exploited in a...
High erosion resistance thermoplastic polyurethanes composites fabricated via intercalation reinforced interfacial interaction
22/01/2024 - Schematic diagram for the effect of the toughener ESR?6.AbstractTo enhance the fracture toughness of epoxy resin at low temperature, a secondary branched epoxy?terminated silicone resin (ESR?6) was...
Influence of Talc on the Properties of Silicone Pressure-Sensitive Adhesives
01/02/2024 - The article describes new silicone self-adhesive adhesives modified with the addition of talc. The obtained self-adhesive materials were characterized to determine their adhesive properties...
Highly–Flexible, High–Performance and Stretchable Piezoelectric Sensor Based on a Hierarchical Droplet–Shaped Ceramics with Enhanced Damage Tolerance
27/01/2024 - Stretchable self–powered sensors are of significant interest in next–generation wearable electronics. However, current strategies for creating stretchable piezoelectric sensors based on...