Enhancing sodium-ion battery performance with interlayer-expanded MoS2-PEO nanocomposites
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- 作者：Yifei LiaAuthor Vitae ; Yanliang LiangaAuthor Vitae ; Francisco C. Robles HernandezbAuthor Vitae ; Hyun Deog YooaAuthor Vitae ; Qinyou AnaAuthor Vitae ; Yan Yaoa ; c ; yyao4@uh.edu" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：PEO&ndash ; MoS2 ; Interlayer spacing ; Electrochemical performance ; Sodium-ion battery
- 刊名：Nano Energy
- 出版年：2015
- 出版时间：July 2015
- 年：2015
- 卷：15
- 期：Complete
- 页码：453-461
- 全文大小：2630 K
文摘
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The interlayer spacing of MoS2 was progressively expanded up to 260% with insertion of ionic conductive polymer PEO.
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Interlayer expanded PEO–MoS2 nanocomposites exhibited improved capacity, rate performance and diffusivity as Na-ion battery anode materials.
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This work established a direct relationship between the Na storage behavior and the interlayer spacing of host material.