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Effect of an inorganic additive on the cycling performances of lithium-ion polymer cells assembled with polymer-coated separators

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Title: Effect of an inorganic additive on the cycling performances of lithium-ion polymer cells assembled with polymer-coated separators
Authors: Eo, Seung-Min1, Cha, Eunhee2, Kim, Dong-Won3 dwkim@hanbat.ac.kr
Source: Journal of Power Sources. Apr2009, Vol. 189 Issue 1, p766-770. 5p.
Subjects: Battery additives, Storage battery recycling, Lithium-ion batteries, Polymers, Separation (Technology), Inorganic compounds, Polyelectrolytes, Colloids
Abstract: Abstract: Gel polymer electrolytes were prepared by immersing a porous poly(vinylidene fluoride-co-hexafluoropropylene) (P(VdF-co-HFP))-coated separator in an electrolyte solution containing small amount of inorganic additive. Four kinds of inorganic compounds, aluminum fluoride, aluminum iodide, lithium fluoride and lithium iodide were used as inorganic additives. By using the gel polymer electrolytes containing different inorganic additives, lithium-ion polymer cells composed of carbon anode and LiCoO2 cathode were assembled and their cycling performance evaluated. Adding small amount of an inorganic additive led to less capacity fade and better high rate performance. Good cycling performances in the cell with these additives could be ascribed to the formation of a protective layer to cover active material in the electrode during cycling, which reduces the electrolyte decomposition. [Copyright &y& Elsevier]
Copyright of Journal of Power Sources is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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Header DbId: egs
DbLabel: Engineering Source
An: 37159359
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Label: Title
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  Data: Effect of an inorganic additive on the cycling performances of lithium-ion polymer cells assembled with polymer-coated separators
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  Data: <searchLink fieldCode="AR" term="%22Eo%2C+Seung-Min%22">Eo, Seung-Min</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Cha%2C+Eunhee%22">Cha, Eunhee</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Kim%2C+Dong-Won%22">Kim, Dong-Won</searchLink><relatesTo>3</relatesTo><i> dwkim@hanbat.ac.kr</i>
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Power+Sources%22">Journal of Power Sources</searchLink>. Apr2009, Vol. 189 Issue 1, p766-770. 5p.
– Name: Subject
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  Data: <searchLink fieldCode="DE" term="%22Battery+additives%22">Battery additives</searchLink><br /><searchLink fieldCode="DE" term="%22Storage+battery+recycling%22">Storage battery recycling</searchLink><br /><searchLink fieldCode="DE" term="%22Lithium-ion+batteries%22">Lithium-ion batteries</searchLink><br /><searchLink fieldCode="DE" term="%22Polymers%22">Polymers</searchLink><br /><searchLink fieldCode="DE" term="%22Separation+%28Technology%29%22">Separation (Technology)</searchLink><br /><searchLink fieldCode="DE" term="%22Inorganic+compounds%22">Inorganic compounds</searchLink><br /><searchLink fieldCode="DE" term="%22Polyelectrolytes%22">Polyelectrolytes</searchLink><br /><searchLink fieldCode="DE" term="%22Colloids%22">Colloids</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Abstract: Gel polymer electrolytes were prepared by immersing a porous poly(vinylidene fluoride-co-hexafluoropropylene) (P(VdF-co-HFP))-coated separator in an electrolyte solution containing small amount of inorganic additive. Four kinds of inorganic compounds, aluminum fluoride, aluminum iodide, lithium fluoride and lithium iodide were used as inorganic additives. By using the gel polymer electrolytes containing different inorganic additives, lithium-ion polymer cells composed of carbon anode and LiCoO2 cathode were assembled and their cycling performance evaluated. Adding small amount of an inorganic additive led to less capacity fade and better high rate performance. Good cycling performances in the cell with these additives could be ascribed to the formation of a protective layer to cover active material in the electrode during cycling, which reduces the electrolyte decomposition. [Copyright &y& Elsevier]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Journal of Power Sources is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.1016/j.jpowsour.2008.08.008
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      – Code: eng
        Text: English
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      Pagination:
        PageCount: 5
        StartPage: 766
    Subjects:
      – SubjectFull: Battery additives
        Type: general
      – SubjectFull: Storage battery recycling
        Type: general
      – SubjectFull: Lithium-ion batteries
        Type: general
      – SubjectFull: Polymers
        Type: general
      – SubjectFull: Separation (Technology)
        Type: general
      – SubjectFull: Inorganic compounds
        Type: general
      – SubjectFull: Polyelectrolytes
        Type: general
      – SubjectFull: Colloids
        Type: general
    Titles:
      – TitleFull: Effect of an inorganic additive on the cycling performances of lithium-ion polymer cells assembled with polymer-coated separators
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            NameFull: Eo, Seung-Min
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            NameFull: Cha, Eunhee
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            NameFull: Kim, Dong-Won
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            – D: 01
              M: 04
              Text: Apr2009
              Type: published
              Y: 2009
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              Value: 189
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            – TitleFull: Journal of Power Sources
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