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PVA:Nano-eggshell microcomposite as an energy storage material for supercapacitors

Tasaltin, Nevin; Karakus, Selcan; Tuzun, Elif; Tasaltin, Cihat; Baytemir, Gulsen


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{
  "DOI": "10.1007/s10854-022-07823-8", 
  "abstract": "The development and advantages of wearable flexible electronics have become attractive issues with excellent electrochemical performances in energy storage devices. In this study, we highlighted a low cost and green fabrication of bio-supercapacitor using poly(vinyl alcohol) (PVA):Nano-eggshell microcomposites. As it is known, interest in the production of green supercapacitors is increasing rapidly. A uniform PVA:Nano-eggshell microcomposite morphology was obtained in the polymer blend-based nanostructure using kappa-carrageenan as the matrix. PVA:Nano-eggshell microcomposites were prepared and coated on a Ni foam. The performance of PVA:Nano-eggshell microcomposites-Ni foam-based supercapacitor was investigated. Kappa-carrageenan was used to increase the specific capacity due to the large number of free charges. The proposed supercapacitor showed a high specific capacitance of 255 F/g in [0, 1] V range at 100 mV/s scan rate. These results demonstrated that the proposed electrode of PVA:Nano-eggshell microcomposites is to be a promising high performance and flexible supercapacitor in energy storage applications.", 
  "author": [
    {
      "family": "Tasaltin", 
      "given": " Nevin"
    }, 
    {
      "family": "Karakus", 
      "given": " Selcan"
    }, 
    {
      "family": "Tuzun", 
      "given": " Elif"
    }, 
    {
      "family": "Tasaltin", 
      "given": " Cihat"
    }, 
    {
      "family": "Baytemir", 
      "given": " Gulsen"
    }
  ], 
  "container_title": "JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS", 
  "id": "252591", 
  "issue": "9", 
  "issued": {
    "date-parts": [
      [
        2022, 
        1, 
        1
      ]
    ]
  }, 
  "page": "6496-6503", 
  "title": "PVA:Nano-eggshell microcomposite as an energy storage material for supercapacitors", 
  "type": "article-journal", 
  "volume": "33"
}
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