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Freestanding electrospun carbon nano fi bers uniformly decorated with bimetallic alloy nanoparticles as supercapacitor electrode

Kurtan, U.; Aydin, H.; Buyuk, B.; Sahinturk, U.; Almessiere, M. A.; Baykal, A.


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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/11749</identifier>
  <creators>
    <creator>
      <creatorName>Kurtan, U.</creatorName>
      <givenName>U.</givenName>
      <familyName>Kurtan</familyName>
      <affiliation>Istanbul Univ, Vocat Sch Tech Sci, Dept Mat &amp; Mat Proc Technol, TR-34500 Istanbul, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Aydin, H.</creatorName>
      <givenName>H.</givenName>
      <familyName>Aydin</familyName>
    </creator>
    <creator>
      <creatorName>Buyuk, B.</creatorName>
      <givenName>B.</givenName>
      <familyName>Buyuk</familyName>
      <affiliation>Istanbul Univ, Dept Chem, Fac Engn, TR-34320 Istanbul, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Sahinturk, U.</creatorName>
      <givenName>U.</givenName>
      <familyName>Sahinturk</familyName>
      <affiliation>Istanbul Univ Cerrahpasa, Vocat Sch Tech Sci, Dept Mech &amp; Met Technol, TR-34500 Istanbul, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Almessiere, M. A.</creatorName>
      <givenName>M. A.</givenName>
      <familyName>Almessiere</familyName>
      <affiliation>Imam Abdulrahman Bin Faisal Univ, Inst Res &amp; Med Consultat IRMC, Dept Biophys, POB 1982, Dammam 31441, Saudi Arabia</affiliation>
    </creator>
    <creator>
      <creatorName>Baykal, A.</creatorName>
      <givenName>A.</givenName>
      <familyName>Baykal</familyName>
      <affiliation>Imam Abdulrahman Bin Faisal Univ, Inst Res &amp; Med Consultat IRMC, Dept Nanomed Res, POB 1982, Dammam 31441, Saudi Arabia</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Freestanding Electrospun Carbon Nano Fi Bers Uniformly Decorated With Bimetallic Alloy Nanoparticles As Supercapacitor Electrode</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2020</publicationYear>
  <dates>
    <date dateType="Issued">2020-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/11749</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1016/j.est.2020.101671</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="http://www.opendefinition.org/licenses/cc-by">Creative Commons Attribution</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">In this paper, we proposed that CoNi-alloy nanoparticles (NPs) can be directly encapsulated carbon nanofibers (CNFs) via electrospinning process followed by heat treatment. By adjusting the concentration of the Co/Ni metallic salts, the electrochemical properties of the resultant nanofibers can easily be tuned. CoNi-alloy NPs embedded in CNF resulted in 1.4 times electrochemical performance compared to the pure CNF. The assembled symmetric supercapacitor (SC) shows a high a specific capacitance of 132 Fg(-1) at 1 Ag-1 and it can deliver a specific energy of 4.60 Whkg(-1) with a specific power of 250 Wkg(-1) with 85.3% capacitance retention up to 10,000 cycles. This work can provide a key strategy for a rapid design of bimetallic alloy nanoparticles directly from their salts in carbon nanofiber for various applications.</description>
  </descriptions>
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