Cross-linking electrospinning

Han, Wei-Hua; Wang, Qing-Yu; Kang, Yuan-Yi; Shi, Li-Rui; Long, Yu; Zhou, Xin; Hao, Chun-Cheng

doi:10.1039/d3nr03956k

Cited by 20 publications

(1 citation statement)

References 170 publications

(278 reference statements)

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“…In managing humidity, the prevalent approach involves constructing a hydrophilic differential gradient along the fabric’s thickness direction to facilitate perspiration. − Lin et al developed a fabric featuring a three-layer gradient wettability structure. They used dopamine-modified polylactic acid (PLA) nonwoven fabric as the middle layer, polyacrylonitrile (PAN)/Si0 2 nanofiber film prepared by electrospinning as the superhydrophilic outer layer, − and polyurethane (PU)/fluorinated polyurethane (FPU) fiber film sprayed with the hydrophobic agent as the hydrophobic inner layer. This hydrophilic gradient design exhibited efficient water evaporation at 0.36 g/h and resistance to blood permeability at 2.71 kPa.…”

Section: Introductionmentioning

confidence: 99%

Thermally Conductive Boron Nitride Nanosheets on Electrospun Thermoplastic Polyurethane for Wearable Janus-Type Fabrics with Simultaneous Thermal and Moisture Management

Huang,

Li,

et al. 2024

ACS Appl. Nano Mater.

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Fabric comfort is essential for maintaining both physiological and psychological well-being. The inherent low thermal conductivity and single-layer porous structure of traditional cotton fabrics compromise the body's cooling pathways and moisture management capabilities. Multifunctional fabrics, combining excellent thermal conductivity with superior moisture management, are emerging as potential candidates for the next generation of human thermal management textiles. In this study, a straightforward strategy for preparing dual-function wearable Janus-type fabric is proposed involving electrospinning thermoplastic polyurethane elastomer onto the surface of cellulose cotton fiber and concurrently loading thermally conductive boron nitride nanosheets. The prepared fabric exhibits excellent thermal and moisture management characteristics. It achieves a thermal conductivity of 0.307 W/mK, reducing overall thermal resistance to 10.62 K cm 2 /W. The practical indoor and outdoor tests in winter demonstrate that the surface temperature of the fabric in contact with human skin is 2.9 and 3.1 °C higher than that of the common fabric, suggesting its favorable heat dissipation ability. The construction of a dual wetting gradient allows for directed moisture transport within the fabric, with a water evaporation rate of 0.276 g/h. Additionally, its robust thermal stability and excellent mechanical properties ensure its reliability for prolonged wearable device applications.

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Section: Introductionmentioning

confidence: 99%

Thermally Conductive Boron Nitride Nanosheets on Electrospun Thermoplastic Polyurethane for Wearable Janus-Type Fabrics with Simultaneous Thermal and Moisture Management

Huang,

Li,

et al. 2024

ACS Appl. Nano Mater.

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Amorphous Tungsten Oxide Nanodots for Chromatic Applications

Liu,

Wang,

Wang

et al. 2024

Adv Funct Materials

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Amorphous tungsten oxide (WO3) is widely exploited in the fields of photochromism and electrochromism. Despite its widespread use, the tractable synthesis of amorphous WO3 nanodots is still on the drawing board, even though the WO3 nanodots possess superior chromatic performance owing to their large surface‐to‐volume ratio. Therefore, a new efficient strategy to synthesize amorphous WO3 nanodots, which exhibit both excellent electrochromic and photochromic properties, is reported. For the first time, the ligand effects of the amorphous WO3 nanodots on chromatic applications are elucidated. The presence of the ligand on amorphous WO3 nanodots inhibits the electrochromic color switching, while promoting photochromic performance. As a proof of concept, zinc‐WO3 electrochromic devices, WO3‐polyvinyl alcohol (PVA) transparent hydrogels, and PVA/WO3 textiles are prepared for diverse rapid‐switching chromatic applications. These results present a new strategy for the synthesis of widely used amorphous WO3 nanodots and open new opportunities for the development of WO3‐based chromatic applications.

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Electrochemical Performance of Flexible Electrodes for Supercapacitors, Lithium‐Ion Batteries, and Sodium‐Ion Batteries

Xiao,

Li,

Pan

et al. 2024

ChemistrySelect

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In summary, Ni(OH)2 nanoflowers (Ni(OH)2 NFs) and Ni(OH)2 nanoflowers grown on Ni foan (Ni(OH)2 NFs@NF) were synthesised using a one‐step hydrothermal process. In energy storage applications, the Ni(OH)2 NFs@NF can be a useful electrode material. When utilized as a supercapacitor electrode material, the Ni(OH)2 NFs@NF shows a discharge specific capacity of 100.0 F g−1, which is greater than that of pure Ni(OH)2 NFs (27.3 F g−1) at an applied current density of 0.4 A g−1. In lithium‐ion batteries (LIBs), the Ni(OH)2 NFs@NF composite is used as an anode and has primordial discharge and charge capacities of 1595.2 and 1104.3 mAh g−1, individually. Lithium‐ion batteries are made possible by the Ni(OH)2 NFs@NF anode, which has an amazing capacity of 213.8 mAh g−1 after 50 cycles. Ni(OH)2 NFs@NF are employed as sodium ion batteries(SIBs) anodes, and Ni(OH)2 NFs@NF has 440.0 and 217.9 mAh g−1 for the primal discharge and charge capacities, individually. The Ni(OH)2 NFs@NF anode with a high capacity of 122.7 mAh g−1 following 50 cycling numbers allows for construction of lithium ion batteries,Ni(OH)2 NFs@NF has better sodium and lithium ion storage capacity than Ni(OH)2 NFs.The content of this study is intended to provide a reference for future research on nickel hydroxide flexible electrodes.

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Cross-linking electrospinning

Abstract: The cross-linking electrospinning system, including three electrospinning strategies, four cross-linking strategies, two major cross-linking mechanisms, and six representative applications, was addressed for the first time.

Cited by 20 publications

References 170 publications

Thermally Conductive Boron Nitride Nanosheets on Electrospun Thermoplastic Polyurethane for Wearable Janus-Type Fabrics with Simultaneous Thermal and Moisture Management

Thermally Conductive Boron Nitride Nanosheets on Electrospun Thermoplastic Polyurethane for Wearable Janus-Type Fabrics with Simultaneous Thermal and Moisture Management

Amorphous Tungsten Oxide Nanodots for Chromatic Applications

Electrochemical Performance of Flexible Electrodes for Supercapacitors, Lithium‐Ion Batteries, and Sodium‐Ion Batteries

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