Results 231 to 240 of about 40,291 (284)

Optimizing Epoxy Vitrimer Composites With Sustainable Cellulose Nanofibril Reinforcements: Enhancing Thermal Dimensional Stability While Preserving Dynamic Covalent Behavior

open access: yesPolymer Composites, EarlyView.
A vitrimer nanocomposite based on nanofibrillated cellulose was fabricated using controlled resin infiltration, without the need for any functionalization. It exhibited excellent thermal dimensional stability and recyclability, positioning it as a promising material for next‐generation, eco‐responsible composites and protective coating aligned with ...
Isis Castro‐Cabrera   +3 more
wiley   +1 more source

Long‐Term Behavior of Carbon Fiber‐Reinforced Thermoplastic Composites for Type V Hydrogen Storage Tanks: Effects of Hygrothermal Aging on Physicochemical and Mechanical Properties

open access: yesPolymer Composites, EarlyView.
Hygrothermal aging behavior of CF/PPA composite. ABSTRACT This study investigates the hygrothermal aging behavior of carbon fiber‐reinforced polyphthalamide (CF/PPA) composites used in Type V hydrogen tanks, which are exposed to humid environments during service.
Clara Penavayre   +6 more
wiley   +1 more source

High‐Density Polyethylene/Graphene Polymer Nanocomposites Used as Geogrids

open access: yesPolymer Composites, EarlyView.
High‐performance geogrids made from HDPE and graphene. ABSTRACT This study investigates the development of high‐density polyethylene (HDPE) nanocomposites reinforced with graphene (G), aiming to apply them in the production of geogrids for geotechnical use.
Paulo A. C. Luz   +4 more
wiley   +1 more source

Balancing Sustainability and Performance: Bio‐Based Epoxy Systems for Durable Flax Fiber‐Reinforced Composites

open access: yesPolymer Composites, EarlyView.
Bio‐based epoxy systems enabling sustainable, durable, and high‐performance flax fiber composites. ABSTRACT Three bio‐based epoxy systems—Polar Bear, Green Turtle, and Plankton—featuring bio‐carbon contents of 28% to 70%, were combined with recyclable (Recyclamine R101) and non‐recyclable hardeners to produce flax fiber‐reinforced biocomposites.
Vincenzo Fiore   +6 more
wiley   +1 more source

Reversible Nanocomposites With Carbon Nanotubes as the Diene in the Diels–Alder Reaction

open access: yesPolymer Composites, EarlyView.
Scheme of the reversible nanocomposites through DA and rDA reactions with participation of carbon nanotubes. ABSTRACT Carbon nanotubes (CNTs) often require surface functionalization to facilitate uniform distribution and address issues related to aggregation. Due to the sp2 hybridized carbon atoms on their surface, CNTs readily participate in the Diels–
Jie Guo   +3 more
wiley   +1 more source

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