Laminated Cross‐Linked Nanocellulose/Graphene Oxide Electrolyte for Flexible Rechargeable Zinc–Air Batteries

A solid-state hydroxide-conducting electrolyte with laminated structure based on functionalized graphene oxide and nanocellulose is demonstrated on a flexible, rechargeable zinc–air battery. Superior ionic conductivity, high water content, low anisotropic swelling degree, and excellent structural stability approve its promising application in advanced flexible, portable electrochemical energy conversion, and storage systems. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.