Structural changes and electrochemical properties at electrode/sulfide electrolyte interface for solid-state batteries

DOI

Bibliographic Information

Other Title
  • 硫化物全固体電池動作時における正極/電解質界面構造変化と電気化学特性

Abstract

<p>High voltage operation for achieving high energy density is a next research direction of all-solid-state batteries with sulfide solid-electrolytes. In this study, we fabricated film-batteries consisted of layered rocksalt type cathode and sulfide solid electrolyte to elucidate interfacial phenomena at high voltage regions. Depth-resolved X-ray photoemission spectroscopy and in situ X-ray diffraction clarified the structural changes at the model interfaces. We will discuss a crucial factor that determines the rate-determining step and reversible charge-discharge reaction during high voltage battery operation.</p>

Journal

Details 詳細情報について

  • CRID
    1390282752353677952
  • NII Article ID
    130007737823
  • DOI
    10.14886/jvss.2019.0_3hp01
  • ISSN
    24348589
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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