Body-Attachable and Stretchable Multisensors Integrated with Wirelessly Rechargeable Energy Storage Devices

Daeil Kim, Doyeon Kim, Hyunkyu Lee, Yu Ra Jeong, Seung Jung Lee, Gwangseok Yang, Hyoungjun Kim, Geumbee Lee, Sanggeun Jeon, Goangseup Zi, Ji Hyun Kim, Jeong Sook Ha

Research output: Contribution to journalArticle

59 Citations (Scopus)

Abstract

A stretchable multisensor system is successfully demonstrated with an integrated energy-storage device, an array of microsupercapacitors that can be repeatedly charged via a wireless radio-frequency power receiver on the same stretchable polymer substrate. The integrated devices are interconnected by a liquid-metal interconnection and operate stably without noticeable performance degradation under strain due to the skin attachment, and a uniaxial strain up to 50%.

Original languageEnglish
Pages (from-to)748-756
Number of pages9
JournalAdvanced Materials
Volume28
Issue number4
DOIs
Publication statusPublished - 2016 Jan 27

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Keywords

  • bioenvironmental sensors
  • body-attachable device
  • microsupercapacitor arrays
  • stretchable electronics
  • wireless charging

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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