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@article{ART002959068},
author={Kil Min Sik and Park Hong Jun and Yoon Jo Hee and Jang Jinwu and Lee Kyoung G. and Choi Bong Gill},
title={Stretchable graphene conductor based on fluid dynamics and its application to flexible conductometric sensor},
journal={Carbon Letters},
issn={1976-4251},
year={2022},
volume={32},
number={7},
pages={1791-1798},
doi={10.1007/s42823-022-00403-0}

TY - JOUR
AU - Kil Min Sik
AU - Park Hong Jun
AU - Yoon Jo Hee
AU - Jang Jinwu
AU - Lee Kyoung G.
AU - Choi Bong Gill
TI - Stretchable graphene conductor based on fluid dynamics and its application to flexible conductometric sensor
JO - Carbon Letters
PY - 2022
VL - 32
IS - 7
PB - Korean Carbon Society
SP - 1791
EP - 1798
SN - 1976-4251
AB - A facile and efficient method was developed to prepare highly stretchable and conductive graphene conductors with wrinkled structures by the mechanical stretching and shrinking of elastomeric substrates, in which graphene inks were printed on a prestretched elastomeric substrate. Stretchable and exfoliated graphene inks were prepared by mixing graphite and Ecoflex in a shear-assisted fluid dynamics reactor. The resultant graphene conductor exhibited excellent stretchability at 150% strain and high electrical conductivity of 64 ± 1.2 S m−1. The resistance of the conductor did not change in bent, twisted, and stretched states. The resistance did not change during 10,000 cycles of stretching/releasing, with a maximum strain of 150%. Based on the graphene conductor, a stretchable conductometric sensor with a two-electrode configuration was fabricated to measure impedance changes at different concentrations of electrolyte ions. This sensor exhibited a good and linear sensitivity curve (298.61 Ω mM−1, R2 = 0.999) in bent and stretched states.
KW - Graphene Exoflex Conductivity Fluid dynamics Stretchable sensor
DO - 10.1007/s42823-022-00403-0
ER -

Kil Min Sik, Park Hong Jun, Yoon Jo Hee, Jang Jinwu, Lee Kyoung G. and Choi Bong Gill. (2022). Stretchable graphene conductor based on fluid dynamics and its application to flexible conductometric sensor. Carbon Letters, 32(7), 1791-1798.

Kil Min Sik, Park Hong Jun, Yoon Jo Hee, Jang Jinwu, Lee Kyoung G. and Choi Bong Gill. 2022, "Stretchable graphene conductor based on fluid dynamics and its application to flexible conductometric sensor", Carbon Letters, vol.32, no.7 pp.1791-1798. Available from: doi:10.1007/s42823-022-00403-0

Kil Min Sik, Park Hong Jun, Yoon Jo Hee, Jang Jinwu, Lee Kyoung G., Choi Bong Gill "Stretchable graphene conductor based on fluid dynamics and its application to flexible conductometric sensor" Carbon Letters 32.7 pp.1791-1798 (2022) : 1791.

Kil Min Sik, Park Hong Jun, Yoon Jo Hee, Jang Jinwu, Lee Kyoung G., Choi Bong Gill. Stretchable graphene conductor based on fluid dynamics and its application to flexible conductometric sensor. 2022; 32(7), 1791-1798. Available from: doi:10.1007/s42823-022-00403-0

Kil Min Sik, Park Hong Jun, Yoon Jo Hee, Jang Jinwu, Lee Kyoung G. and Choi Bong Gill. "Stretchable graphene conductor based on fluid dynamics and its application to flexible conductometric sensor" Carbon Letters 32, no.7 (2022) : 1791-1798.doi: 10.1007/s42823-022-00403-0

Kil Min Sik; Park Hong Jun; Yoon Jo Hee; Jang Jinwu; Lee Kyoung G.; Choi Bong Gill. Stretchable graphene conductor based on fluid dynamics and its application to flexible conductometric sensor. Carbon Letters, 32(7), 1791-1798. doi: 10.1007/s42823-022-00403-0

Kil Min Sik; Park Hong Jun; Yoon Jo Hee; Jang Jinwu; Lee Kyoung G.; Choi Bong Gill. Stretchable graphene conductor based on fluid dynamics and its application to flexible conductometric sensor. Carbon Letters. 2022; 32(7) 1791-1798. doi: 10.1007/s42823-022-00403-0

Kil Min Sik, Park Hong Jun, Yoon Jo Hee, Jang Jinwu, Lee Kyoung G., Choi Bong Gill. Stretchable graphene conductor based on fluid dynamics and its application to flexible conductometric sensor. 2022; 32(7), 1791-1798. Available from: doi:10.1007/s42823-022-00403-0

Kil Min Sik, Park Hong Jun, Yoon Jo Hee, Jang Jinwu, Lee Kyoung G. and Choi Bong Gill. "Stretchable graphene conductor based on fluid dynamics and its application to flexible conductometric sensor" Carbon Letters 32, no.7 (2022) : 1791-1798.doi: 10.1007/s42823-022-00403-0