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Advancing lithium-sulfur battery technology: Research on doped ZnO modified membranes.

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Title: Advancing lithium-sulfur battery technology: Research on doped ZnO modified membranes.
Authors: Cao, Ziyi1 (AUTHOR), Qiu, Xianglin1 (AUTHOR), Zhang, Tianshuo1 (AUTHOR), Tang, Guofeng1 (AUTHOR), Hua, Chenghao1 (AUTHOR), Gao, Shanshan1,2 (AUTHOR) gaoshanshan111@163.com, Chen, Fushan1 (AUTHOR), Song, Xiaoming1,3 (AUTHOR) xiaomingsong4007@163.com
Source: Materials Research Bulletin. Jun2024, Vol. 174, pN.PAG-N.PAG. 1p.
Subjects: Lithium sulfur batteries, Zinc oxide films, Polysulfides, Ion channels, Zinc oxide, Electric batteries, Dendritic crystals, Short circuits
Abstract: • Effectively inhibits the growth of lithium dendrites and improves battery safety. • Well suppressed the shuttling effect of polysulfides. • Higher discharge capacity and better cycle stability. • The capacity attenuation of each cycle is only 0.085 %. In lithium-sulfur batteries(LSB), the diaphragm is a crucial component that provides channels for lithium ion transport and prevents internal short circuits. However, commercial diaphragms such as polyethylene and polypropylene and their composites need better thermal stability, low mechanical strength, and limited electrolyte wettability. They are prone to shrinking and puncturing at high temperatures, leading to severe consequences. To address this issue, aramid nanofiber (ANF) was modified, and a novel membrane was prepared using the sol-gel method. When the current density is 0.1 C, the initial discharge capacity of the battery is 960 mg−1, compared with 835 mg−1 for the PP film. After 100 cycles, the battery maintains a specific capacity of 575 mg−1, with a decay rate of 0.4 % per cycle and a coulomb efficiency of 99.7 %. ZnO modified films with high performance were prepared by doping nanometer ZnO particles. The addition of ZnO nanoparticles hinders the regeneration of ANF hydrogen bonds to a certain extent and reduces the mechanical strength of the film, but it is still stronger than the commercial PP diaphragm, this can effectively inhibit the growth of lithium dendrites and improve the safety of the battery. [Display omitted] [ABSTRACT FROM AUTHOR]
Copyright of Materials Research Bulletin 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: 175962211
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
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  Label: Title
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  Data: Advancing lithium-sulfur battery technology: Research on doped ZnO modified membranes.
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  Data: <searchLink fieldCode="AR" term="%22Cao%2C+Ziyi%22">Cao, Ziyi</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Qiu%2C+Xianglin%22">Qiu, Xianglin</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zhang%2C+Tianshuo%22">Zhang, Tianshuo</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Tang%2C+Guofeng%22">Tang, Guofeng</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Hua%2C+Chenghao%22">Hua, Chenghao</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Gao%2C+Shanshan%22">Gao, Shanshan</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> gaoshanshan111@163.com</i><br /><searchLink fieldCode="AR" term="%22Chen%2C+Fushan%22">Chen, Fushan</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Song%2C+Xiaoming%22">Song, Xiaoming</searchLink><relatesTo>1,3</relatesTo> (AUTHOR)<i> xiaomingsong4007@163.com</i>
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  Data: <searchLink fieldCode="JN" term="%22Materials+Research+Bulletin%22">Materials Research Bulletin</searchLink>. Jun2024, Vol. 174, pN.PAG-N.PAG. 1p.
– Name: Subject
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  Group: Su
  Data: <searchLink fieldCode="DE" term="%22Lithium+sulfur+batteries%22">Lithium sulfur batteries</searchLink><br /><searchLink fieldCode="DE" term="%22Zinc+oxide+films%22">Zinc oxide films</searchLink><br /><searchLink fieldCode="DE" term="%22Polysulfides%22">Polysulfides</searchLink><br /><searchLink fieldCode="DE" term="%22Ion+channels%22">Ion channels</searchLink><br /><searchLink fieldCode="DE" term="%22Zinc+oxide%22">Zinc oxide</searchLink><br /><searchLink fieldCode="DE" term="%22Electric+batteries%22">Electric batteries</searchLink><br /><searchLink fieldCode="DE" term="%22Dendritic+crystals%22">Dendritic crystals</searchLink><br /><searchLink fieldCode="DE" term="%22Short+circuits%22">Short circuits</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: • Effectively inhibits the growth of lithium dendrites and improves battery safety. • Well suppressed the shuttling effect of polysulfides. • Higher discharge capacity and better cycle stability. • The capacity attenuation of each cycle is only 0.085 %. In lithium-sulfur batteries(LSB), the diaphragm is a crucial component that provides channels for lithium ion transport and prevents internal short circuits. However, commercial diaphragms such as polyethylene and polypropylene and their composites need better thermal stability, low mechanical strength, and limited electrolyte wettability. They are prone to shrinking and puncturing at high temperatures, leading to severe consequences. To address this issue, aramid nanofiber (ANF) was modified, and a novel membrane was prepared using the sol-gel method. When the current density is 0.1 C, the initial discharge capacity of the battery is 960 mg−1, compared with 835 mg−1 for the PP film. After 100 cycles, the battery maintains a specific capacity of 575 mg−1, with a decay rate of 0.4 % per cycle and a coulomb efficiency of 99.7 %. ZnO modified films with high performance were prepared by doping nanometer ZnO particles. The addition of ZnO nanoparticles hinders the regeneration of ANF hydrogen bonds to a certain extent and reduces the mechanical strength of the film, but it is still stronger than the commercial PP diaphragm, this can effectively inhibit the growth of lithium dendrites and improve the safety of the battery. [Display omitted] [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Materials Research Bulletin 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.materresbull.2024.112754
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 1
        StartPage: N.PAG
    Subjects:
      – SubjectFull: Lithium sulfur batteries
        Type: general
      – SubjectFull: Zinc oxide films
        Type: general
      – SubjectFull: Polysulfides
        Type: general
      – SubjectFull: Ion channels
        Type: general
      – SubjectFull: Zinc oxide
        Type: general
      – SubjectFull: Electric batteries
        Type: general
      – SubjectFull: Dendritic crystals
        Type: general
      – SubjectFull: Short circuits
        Type: general
    Titles:
      – TitleFull: Advancing lithium-sulfur battery technology: Research on doped ZnO modified membranes.
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          Name:
            NameFull: Cao, Ziyi
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            NameFull: Qiu, Xianglin
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            NameFull: Zhang, Tianshuo
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            NameFull: Tang, Guofeng
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            NameFull: Hua, Chenghao
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            NameFull: Gao, Shanshan
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            NameFull: Chen, Fushan
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            NameFull: Song, Xiaoming
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            – D: 01
              M: 06
              Text: Jun2024
              Type: published
              Y: 2024
          Identifiers:
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              Value: 174
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            – TitleFull: Materials Research Bulletin
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