Protective Al2O3 Thin Film Coating by ALD to Enhance the Anodic Stability of Metallic Current Collectors in Ethereal Mg Electrolyte Solutions

Ananya Maddegalla, Yogendra Kumar, Sri Harsha Akella, Sarah Taragin, Dmitry Bravo-Zhivotovskii, Hari Krishna Sadhanala, Doron Aurbach, Malachi Noked

Research output: Contribution to journalArticlepeer-review

Abstract

Highlights We succeeded in synthesis and isolation of complex APC type electrolyte solutions. Mg2Cl3(THF)6Ph2AlCl2/THF—electrolyte (1) as the sole electroactive species. Investigation of anodic stability of various metallic current collectors foils. Atomic layer deposition of thin layer Al2O3 for current collector protection in RMBs.

Original languageEnglish
Article number020540
JournalJournal of the Electrochemical Society
Volume171
Issue number2
DOIs
StatePublished - 1 Feb 2024

Bibliographical note

Publisher Copyright:
© 2024 The Author(s). Published on behalf of The Electrochemical Society by IOP Publishing Limited.

Keywords

  • ALD
  • XPS
  • batteries
  • corrosion protection
  • current collectors
  • ethereal Mg salt solutions
  • rechargeable Mg batteries

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