A Highly Stretchable Supercapacitor Using Laser‐Induced Graphene Electrodes onto Elastomeric Substrate

Stretchable electrochemical supercapacitor exploiting laser-induced graphene (LIG) transfer onto elastomeric substrates is reported. Elastomeric energy-storage devices are fabricated using polymeric electrolyte and all-PDMS (all-polydimethylsiloxane) architecture. The symmetric LIG/PDMS supercapacitor can sustain repeated charge–discharge cycles without suffering significant deterioration of specific capacitance even under stretching and bending conditions. 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.