A Flexible Non-Enzymatic Electrochemical Glucose Sensor Using Cu Nanoparticle/Laser-Induced Graphene Fiber/Porous Laser-Induced Graphene Network Electrode

Taeheon Kim, Sang Hyun Park, Seong Eun Jeong, Saeyoung Kim, James Jungho Pak

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We demonstrate the fabrication and characterization of a flexible non-enzymatic electrochemical glucose sensor whose sensing electrode consists of electroplated Cu nanoparticles(NPs) on the laser-induced-graphene fiber (LIGF) and laser-induced porous graphene (LIG) double layer, which was made on a PI film. The non-enzymatic electrochemical glucose sensor with Cu-NPs/LIGF/LIG sensing electrode shows excellent glucose detection characteristics, including a sensitivity of 1438.8A μ/mMcm2, limit of detection (LOD) of 124 nM, and broad linear range at an applied potential of +600mV.

Original languageEnglish
Title of host publication2019 IEEE International Flexible Electronics Technology Conference, IFETC 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728117782
DOIs
Publication statusPublished - 2019 Aug
Event2019 IEEE International Flexible Electronics Technology Conference, IFETC 2019 - Vancouver, Canada
Duration: 2019 Aug 112019 Aug 14

Publication series

Name2019 IEEE International Flexible Electronics Technology Conference, IFETC 2019

Conference

Conference2019 IEEE International Flexible Electronics Technology Conference, IFETC 2019
CountryCanada
CityVancouver
Period19/8/1119/8/14

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Mechanics of Materials
  • Electronic, Optical and Magnetic Materials
  • Hardware and Architecture

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