Nanofibrous membranes with hydrophobic and thermoregulatory functions fabricated by coaxial electrospinning

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F23%3A00011966" target="_blank" >RIV/46747885:24410/23:00011966 - isvavai.cz</a>

Result on the web

<a href="https://onlinelibrary.wiley.com/doi/pdf/10.1002/app.54677" target="_blank" >https://onlinelibrary.wiley.com/doi/pdf/10.1002/app.54677</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/app.54677" target="_blank" >10.1002/app.54677</a>

Result language

angličtina

Original language name

Nanofibrous membranes with hydrophobic and thermoregulatory functions fabricated by coaxial electrospinning

Original language description

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.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10404 - Polymer science

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2023

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Applied Polymer Science

ISSN

0021-8995

e-ISSN

—

Volume of the periodical

140

Issue of the periodical within the volume

46

Country of publishing house

US - UNITED STATES

Number of pages

14

Pages from-to

1-14

UT code for WoS article

001064275000001

EID of the result in the Scopus database

2-s2.0-85170576593