Please use this identifier to cite or link to this item: https://ir.swu.ac.th/jspui/handle/123456789/17421
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dc.contributor.authorPharino U.
dc.contributor.authorSinsanong Y.
dc.contributor.authorPongampai S.
dc.contributor.authorCharoonsuk T.
dc.contributor.authorPakawanit P.
dc.contributor.authorSriphan S.
dc.contributor.authorVittayakorn N.
dc.contributor.authorVittayakorn W.
dc.date.accessioned2022-03-10T13:17:02Z-
dc.date.available2022-03-10T13:17:02Z-
dc.date.issued2021
dc.identifier.issn0969806X
dc.identifier.other2-s2.0-85110632515
dc.identifier.urihttps://ir.swu.ac.th/jspui/handle/123456789/17421-
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85110632515&doi=10.1016%2fj.radphyschem.2021.109720&partnerID=40&md5=b16507fd45a81c87b935daced7c8b44b
dc.description.abstractThis work demonstrated the influence of pore morphologies on the mechanical behavior and tribo-electrical performance of fabricated polydimethylsiloxane (PDMS) sponge. Commercial seasonings with different 3D geometric shapes were used as a sacrificial template to control the pore structure of the PDMS sponge. The result indicated that the softest PDMS sponge was molded by using a sodium chloride (NaCl) crystal template, as indicated by the lowest compressive modulus value. Then, P(VDF–HFP) was incorporated into PDMS prepolymer in order to enhance the charge generation characteristic of PDMS. Besides, the composite 3D structure was revealed using synchrotron radiation X-ray tomographic microscopy (SRXTM). Interpretation from the SRXTM result confirmed that the porous structure had different pore shapes, i.e., an octahedral-like shape and a circular-like shape in a particular sponge. By pairing the composite PDMS sponge with an aluminum (Al) plate for the triboelectric nanogenerator (TENG), the maximum electrical outputs of ~29.9 V and ~0.56 μA for voltage and current, respectively, were detected with loading 50 wt% of P(VDF – HFP). The presented TENG was applied successfully for sensing basic human activities practically, which demonstrated potential applications in wearable electronics. © 2021
dc.languageen
dc.subjectCrystal structure
dc.subjectFabrication
dc.subjectMicrochannels
dc.subjectPore structure
dc.subjectSilicones
dc.subjectSodium chloride
dc.subjectSynchrotron radiation
dc.subjectElectrical performance
dc.subjectMechanical
dc.subjectNanogenerators
dc.subjectP(VDF-HFP) powder
dc.subjectPolydimethylsiloxane sponge
dc.subjectPores morphology
dc.subjectSponge texturing
dc.subjectSynchrotron radiation X-ray tomographic microscopy
dc.subjectTriboelectric
dc.subjectX-ray tomographic microscopies
dc.subjectPolydimethylsiloxane
dc.subjectaluminum
dc.subjectdimeticone
dc.subjectsodium chloride
dc.subjectArticle
dc.subjectchemical analysis
dc.subjectcommercial phenomena
dc.subjecthuman
dc.subjectmathematical model
dc.subjectmorphology
dc.subjectnanofabrication
dc.subjectsynchrotron radiation
dc.titleInfluence of pore morphologies on the mechanical and tribo-electrical performance of polydimethylsiloxane sponge fabricated via commercial seasoning templates
dc.typeArticle
dc.rights.holderScopus
dc.identifier.bibliograpycitationRadiation Physics and Chemistry. Vol 189, No. (2021)
dc.identifier.doi10.1016/j.radphyschem.2021.109720
Appears in Collections:Scopus 1983-2021

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