Webb27 apr. 2024 · Shape-memory effects are quite well-studied in general, but there is only one reported example in the context of porous materials. We report the second example of a porous coordination network that exhibits a sorbate-induced shape-memory effect and the first in which multiple sorbates, N 2, CO 2 and CO promote this effect. The material, a … Webb8 apr. 2024 · Shape memory alloy (SMA) is a kind of smart material with the advantages of high power density, large actuation force, and high fatigue resistance, with wide …
Mechanical properties and shape memory effect of thermal-responsive …
Webb1. Introduction. Traditionally, the shape memory effect (SME) refers to the following interesting phenomenon, i.e., after being severely and quasi-plastically distorted, a … Webb22 juli 2024 · As a smart material, shape-memory polymers (SMPs) attract much interest owing to the capability to fully recover a remarkable pre-strain (on an order of hundred percent) upon applying a variety of external stimulus [1,2], including Joule heating [3,4], magnetism-induced heating [5,6], moisture [], light [8,9], and pH change [].The shape … birth year wine glass
Materials Free Full-Text Shape Memory Materials from Rubbers
Webb4 jan. 2024 · In this study, the effect of content of glutaraldehyde (GA) on the shape memory behavior of a shape memory polymer based on polyvinyl alcohol chemically cross-linked with GA was investigated. Thermal-responsive shape memory composites with three different GA levels, GA-PVA (3 wt%, 5 wt%, 7 wt%), were prepared by particle melting, … WebbShape-memory materials are stimuli-responsive materials. They have the capability of changing their shape upon applicationofanexternalstimulus.Achangeinshapecaused by a … Webb13 apr. 2024 · Shape-memory polymers (SMPs) have demonstrated potential for use in automotive, biomedical, and aerospace industries. However, ensuring the sustainability of these materials remains a challenge. Herein, a sustainable approach to synthesize a semicrystalline polymer using biomass-derivable precursors via catalyst-free … dark and light stools mixed