The Lithium–Oxygen Battery with Ether‐Based Electrolytes

Electrolyte puts up a fight: The electrolyte is one of the greatest challenges facing the development of the non-aqueous Li–O2 battery. Although ether-based electrolytes do from Li2O2 on the first discharge, it is shown by various techniques that they also decompose and that decomposition increases while Li2O2 decreases on cycling (see picture). Thus, these electrolytes are not suitable. Detailed facts of importance to specialist readers are published as ”Supporting Information”. Such documents are peer-reviewed, but not copy-edited or typeset. They are made available as submitted by the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information…

• TM
  Toyota Motor Corporation
• EA
  Engineering and Physical Sciences Research Council

  Awards: EP/H019596/1, EP/E03649X/1, EP/I022570/1, EP/I029273/1