Unprecedented water vapor uptake of 320% was demonstrated with SPEEK at an unexpectedly low degree sulfonation 19% due to the high S–S distance.

Abstract Osmotic energy, existing between solutions with different concentrations, is a sustainable and ecofriendly resource for solving energy issues. However, current membrane-based osmotic conversion technologies focus on electricity generation from an “open” system by directly mixing salt (NaCl) at room temperature. For the integrated utilization of thermal higher power output performance, ...

Abstract The water-lubricated thrust bearings of the marine rim-driven thruster (RDT) are usually composed polymer composites, which prone to serious wear under harsh working conditions. Ultrasonic is an excellent non-destructive monitoring technology, but materials characterized by viscoelasticity, heterogeneity, and large acoustic attenuation, making it challenging extract ultrasonic echo sig...

CoY hexaferrite-filled PEEK (poly ethyl ether ketone) compositeswere synthesized to characterize the effect of hexaferrites on their dielectric, magnetic and thermal properties for wireless sensing and communication applications. Fillers were synthesized from solid-state reaction route and blendedwith the thermoplastic polymermatrix.XRDwas used to study the phase purity of the synthesised fille...

Back Cover: First, hexagonal boron nitride nanosheets functionalized with hydroxyl groups are prepared, and a schematic diagram of the molecular structure BNNSs is shown in cover design. As special engineering plastic, polyether ether ketone (PEEK) widely used aerospace, automobile, highspeed rail industry, 5G fields. In article number 2100532 by Yanhua Yang co-workers, PEEK fiber to prepare hi...

Introduction. The retention, stability, and plaque resistance of the obturator prosthesis significantly impact improvement patient?s quality life. aim this paper was to draw attention benefits telescopic prostheses made polyether ether ketone (PEEK). Case report. We present an approach fabrication using PEEK as material choice for primary secondary crowns, which are integral part framework, in ...