A high temperature macroscopically flexible inorganic CaYAl₃O₇:Eu³⁺ nanofiber luminescent membrane

Abstract

Traditional functional materials are the mainstream of modern materials science research. Recently, flexible inorganic functional materials emerges, opening a new area of materials science. Among the multiple flexible inorganic functional...

Self-Powered Electronic Skin for Remote Human–Machine Synchronization

“…It is the foundation of complex HMI in the future to use nanogenerators to measure the angle and track the motion behavior in HMI and to further realize the synchronization of human–machine behavior in a flexible environment. With the influence of factors such as the expansion of robot application scope and the diversity of monitoring states, remote signal monitoring in a special environment, auxiliary monitoring of telemedicine, signal monitoring of polymer sensors in a flexible environment, and human–machine cooperation will play an increasingly important role. − Polyvinylidene difluoride (PVDF) is a semi-crystalline fluoropolymer, which has the characteristics of both fluororesin and general resin. Besides good chemical corrosion resistance, high-temperature resistance, oxidation resistance, weather resistance, and radiation resistance, it also has special properties such as piezoelectricity, dielectric property, and thermoelectricity.…”

Manipulating mechanical properties of CaTiO3:Eu3+ flexible fiber membrane by fiber design

“…Compared to previous uniform materials, electrospinning ceramic fiber membranes possess a multileveled structure, starting from grains that form fibers and eventually culminating in the formation of a fiber membrane 16–18 . This multileveled structure allows for the formation of functional primitive structures, such as ordered, gradient, and disordered structures 19–23 . These functional primitive structure will bring excellent macro properties to the material, such as mechanical, electrical, optical, and thermal properties, including high piezoelectric coefficient, catalytic efficiency, electrochemical performance, and efficient photothermal conversion 24–31 .…”

“…[16][17][18] This multileveled structure allows for the formation of functional primitive structures, such as ordered, gradient, and disordered structures. [19][20][21][22][23] These functional primitive structure will bring excellent macro properties to the material, such as mechanical, electrical, optical, and thermal properties, including high piezoelectric coefficient, catalytic efficiency, electrochemical performance, and efficient photothermal conversion. [24][25][26][27][28][29][30][31] The effect of functional element structure on the mechanical properties of fiber materials is mainly related to the control ability of electrospinning.…”

Sheaf-like Manganese-Doped Zinc Silicate with Enhanced Photoluminescence Performance

“…The search for inorganic luminescent materials with earth-rich and low-cost elements is important to promote their applications in optics and optoelectronics, biological, and medical diagnostics [1][2][3][4]. According to their composition and chemical structure, the luminescent materials include silicate [5], aluminate [6][7][8], sulfide [9], phosphate [10], tungstate [11], molybdate [12], vanadate [13] and halide [14].…”