An All-Stretchable-Component Sodium-Ion Full Battery

Hongsen Li, Yu Ding, Heonjoo Ha, Ye Shi, Lele Peng, Xiaogang Zhang, Christopher J. Ellison, Guihua Yu

Research output: Contribution to journalArticle

83 Scopus citations

Abstract

Stretchable energy-storage devices receive considerable attention due to their promising applications in future wearable technologies. However, they currently suffer from many problems, including low utility of active materials, limited multidirectional stretchability, and poor stability under stretched conditions. In addition, most proposed designs use one or more rigid components that fail to meet the stretchability requirement for the entire device. Here, an all-stretchable-component sodium-ion full battery based on graphene-modified poly(dimethylsiloxane) sponge electrodes and an elastic gel membrane is developed for the first time. The battery exhibits reasonable electrochemical performance and robust mechanical deformability; its electrochemical characteristics can be well-maintained under many different stretched conditions and after hundreds of stretching–release cycles. This novel design integrating all stretchable components provides a pathway toward the next generation of wearable energy devices in modern electronics.

Original languageEnglish (US)
Article number1700898
JournalAdvanced Materials
Volume29
Issue number23
DOIs
StatePublished - Jun 20 2017

Keywords

  • 2D materials
  • flexible electronics
  • sodium-ion batteries
  • stretchable batteries
  • wearable devices

Fingerprint Dive into the research topics of 'An All-Stretchable-Component Sodium-Ion Full Battery'. Together they form a unique fingerprint.

  • Cite this

    Li, H., Ding, Y., Ha, H., Shi, Y., Peng, L., Zhang, X., Ellison, C. J., & Yu, G. (2017). An All-Stretchable-Component Sodium-Ion Full Battery. Advanced Materials, 29(23), [1700898]. https://doi.org/10.1002/adma.201700898