Facile Fabrication of Electrospun Silica Nanofibrous Membrane with Hydrophobic, Oleophilic and Breathable Performances

Chang, Meng-Jie; Chai, Xiao-Jiao; Cui, Wen-Na; Liu, Jun

doi:10.1007/s12221-018-1021-8

Cited by 8 publications

(5 citation statements)

References 23 publications

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“…With the increase of SiO 2 concentration, the WCA of the composite nanofiber membrane increased from 134 to 137 and then decreased to 132 . The possible reason is that with the increase of SiO 2 concentration, the surface roughness of the nanofiber membrane increases, [33][34][35] so the WCA also increases.…”

Section: Resultsmentioning

confidence: 99%

Nanofibrous membranes with hydrophobic and thermoregulatory functions fabricated by coaxial electrospinning

Qin,

Wang,

Wang

et al. 2023

J of Applied Polymer Sci

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In the face of changing outdoor environments, it is necessary for us to develop advanced textiles with thermal regulation and hydrophobic properties. In order to create a fabric with both temperature control and waterproof properties, the study adjusted the ratio of polystyrene (PS) and polyvinylidene fluoride (PVDF) to produce nanofiber membranes with excellent morphology and dirt resistant properties. Furthermore, the hydrophobicity of the nanofibers was further improved by adding SiO2 to the spinning solution. Based on this, a core solution of octadecane (Oct) was used to give it thermal regulation functionality through coaxial electrospinning technique. The resulting composite nanofiber membrane exhibited excellent hydrophobicity and thermal regulation performance. The measurement results obtained from Differential Scanning Calorimetry (DSC) indicate that the maximum Oct encapsulation rate of the PS/PVDF/SiO2@Oct nanofiber membrane is 58.36%. The latent heat of the composite nanofiber membrane is 148.84 J/g, and the water contact angle (WCA) is 135°. The multifunctional composite nanofiber has great potential for applications in outdoor protective clothing and outdoor electronic device protection.

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Section: Resultsmentioning

confidence: 99%

Nanofibrous membranes with hydrophobic and thermoregulatory functions fabricated by coaxial electrospinning

Qin,

Wang,

Wang

et al. 2023

J of Applied Polymer Sci

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“…Recently, Chang et al [83] reported a hydrophobic SiO 2 -PDMS membrane by VD, which exhibited good oil absorption performance with an oil/water mixture (Figure 8a-c). The PDMS coating had no effect on the porous structure of the fiber membrane but gave the silica nanofibers good hydrophobicity and lipophilicity.…”

Section: Vapor Deposition (Vd)mentioning

confidence: 99%

Review of Waterproof Breathable Membranes: Preparation, Performance and Applications in the Textile Field

Chang,

Liu

2023

Materials

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Waterproof breathable membranes (WBMs) characterized by a specific internal structure, allowing air and water vapor to be transferred from one side to the other while preventing liquid water penetration, have attracted much attention from researchers. WBMs combine lamination and other technologies with textile materials to form waterproof breathable fabrics, which play a key role in outdoor sports clothing, medical clothing, military clothing, etc. Herein, a systematic overview of the recent progress of WBMs is provided, including the principles of waterproofness and breathability, common preparation methods and the applications of WBMs. Discussion starts with the waterproof and breathable mechanisms of two different membranes: hydrophilic non-porous membranes and hydrophobic microporous membranes. Then evaluation criteria and common preparation methods for WBMs are presented. In addition, treatment processes that promote water vapor transmission and prominent applications in the textile field are comprehensively analyzed. Finally, the challenges and future perspectives of WBMs are also explored.

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“…Chang et al . fabricated hydrophilic SiO 2 nanofibers and then adopted PVD process with PDMS to obtain SiO 2 W&B nanofibrous membranes.…”

Section: Surface Modified Electrospun Wandb Membranesmentioning

confidence: 99%

“…Chang et al [104] fabricated hydrophilic SiO 2 nanofibers and then adopted PVD process with PDMS to obtain SiO 2 W&B nanofibrous membranes. The heating PDMS sheet at 240 °C was converted into steam, which deposited on the SiO 2 fiber surface to engender a hydrophobic layer with water contact angle of 135°.…”

Section: Vapor Depositionmentioning

confidence: 99%

“…According to whether chemical reaction take place in the deposition process, the VD can be divided into physical vapor deposition (PVD) and chemical vapor deposition (CVD). By combining electrospinning technique with VD, many types of W&B electrospun membranes have been fabricated, and depositions are materials with low surface energy, mainly including PDMS, n‐dodecyltrimethoxysilane (DTMS), poly(1H,1H,2H,2H‐perfluorodecyl acrylate) (PPFDA) …”

Section: Surface Modified Electrospun Wandb Membranesmentioning

confidence: 99%

See 1 more Smart Citation

Waterproof and Breathable Electrospun Nanofibrous Membranes

et al. 2019

Macromol. Rapid Commun.

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Waterproof and breathable (W&B) membranes combine fascinating properties of resistance to liquid water penetration and transmitting of water vapor, playing a key role in addressing problems related to health, resources, and energy. Electrospinning is an efficient and advanced way to construct nanofibrous materials with easily tailored wettability and adjustable pore structure, therefore providing an ideal strategy for constructing W&B membranes. In this review, recent progress on electrospun W&B membranes is summarized, involving materials design and fabrication, basic properties of electrospun W&B membranes associated with waterproofness and breathability, as well as their applications. In addition, challenges and future trends of electrospun W&B membranes are discussed.

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Facile Fabrication of Electrospun Silica Nanofibrous Membrane with Hydrophobic, Oleophilic and Breathable Performances

Cited by 8 publications

References 23 publications

Nanofibrous membranes with hydrophobic and thermoregulatory functions fabricated by coaxial electrospinning

Nanofibrous membranes with hydrophobic and thermoregulatory functions fabricated by coaxial electrospinning

Review of Waterproof Breathable Membranes: Preparation, Performance and Applications in the Textile Field

Waterproof and Breathable Electrospun Nanofibrous Membranes

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