Bio-Inspired Electronic Textile Yarn-Based NO2Sensor Using Amyloid-Graphene Composite

Sang Won Lee; Wonseok Lee; Insu Kim; Dongtak Lee; Dongsung Park; Woong Kim; Jinsung Park; Jeong Hoon Lee; Gyudo Lee; Dae Sung Yoon

doi:10.1021/acssensors.0c01582

Bio-Inspired Electronic Textile Yarn-Based NO₂Sensor Using Amyloid-Graphene Composite

Sang Won Lee, Wonseok Lee, Insu Kim, Dongtak Lee, Dongsung Park, Woong Kim, Jinsung Park, Jeong Hoon Lee, Gyudo Lee, Dae Sung Yoon

Research output: Contribution to journal › Article › peer-review

35 Citations (Scopus)

Abstract

Graphene-based e-textile gas sensors have received significant attention as wearable electronic devices for human healthcare and environmental monitoring. Theoretically, more the attached graphene on the devices, better is the gas-sensing performance. However, it has been hampered by poor adhesion between graphene and textile platforms. Meanwhile, amyloid nanofibrils are reputed for their ability to improve adhesion between materials, including between graphene and microorganisms. Despite that fact, there has been no attempt to apply amyloid nanofibrils to fabricate graphene-based e-textiles. By biomimicking the adhesion ability of amyloid nanofibrils, herein, we developed a graphene-amyloid nanofibril hybrid e-textile yarn (RGO/amyloid nanofibril/CY) for the detection of NO2. Compared to traditional e-textile yarn, the RGO/amyloid nanofibril/CY showed better performance in response time, sensing efficiency, sensitivity, and selectivity for NO2. Last, we suggested a practical use of RGO/amyloid nanofibril/CY combined with a light-emitting diode as a wearable e-textile gas sensor.

Original language	English
Pages (from-to)	777-785
Number of pages	9
Journal	ACS Sensors
Volume	6
Issue number	3
DOIs	https://doi.org/10.1021/acssensors.0c01582
Publication status	Published - 2021 Mar 26

Bibliographical note

Funding Information:
This work was supported by the National Research Foundation of Korea (NRF) Grant funded by the Korean Government (MSIP) (no. NRF-2018M3C1B7020722, NRF-2019R1A2B5B01070617, NRF-2020R1A2C2102262, and NRF-2020R1A6A3A01096477). Korea Medical Device Development Fund grant by Ministry of Science and ICT (Korea) (202012D19). J. H. Lee was also supported by a research grant from Kangwoon University in 2020.

Publisher Copyright:
©

Keywords

amyloid nanofibril
e-textile sensor
gas sensing
graphene
nitrogen dioxide

ASJC Scopus subject areas

Bioengineering
Instrumentation
Process Chemistry and Technology
Fluid Flow and Transfer Processes

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1021/acssensors.0c01582

Cite this

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title = "Bio-Inspired Electronic Textile Yarn-Based NO2Sensor Using Amyloid-Graphene Composite",

abstract = "Graphene-based e-textile gas sensors have received significant attention as wearable electronic devices for human healthcare and environmental monitoring. Theoretically, more the attached graphene on the devices, better is the gas-sensing performance. However, it has been hampered by poor adhesion between graphene and textile platforms. Meanwhile, amyloid nanofibrils are reputed for their ability to improve adhesion between materials, including between graphene and microorganisms. Despite that fact, there has been no attempt to apply amyloid nanofibrils to fabricate graphene-based e-textiles. By biomimicking the adhesion ability of amyloid nanofibrils, herein, we developed a graphene-amyloid nanofibril hybrid e-textile yarn (RGO/amyloid nanofibril/CY) for the detection of NO2. Compared to traditional e-textile yarn, the RGO/amyloid nanofibril/CY showed better performance in response time, sensing efficiency, sensitivity, and selectivity for NO2. Last, we suggested a practical use of RGO/amyloid nanofibril/CY combined with a light-emitting diode as a wearable e-textile gas sensor.",

keywords = "amyloid nanofibril, e-textile sensor, gas sensing, graphene, nitrogen dioxide",

author = "Lee, {Sang Won} and Wonseok Lee and Insu Kim and Dongtak Lee and Dongsung Park and Woong Kim and Jinsung Park and Lee, {Jeong Hoon} and Gyudo Lee and Yoon, {Dae Sung}",

note = "Funding Information: This work was supported by the National Research Foundation of Korea (NRF) Grant funded by the Korean Government (MSIP) (no. NRF-2018M3C1B7020722, NRF-2019R1A2B5B01070617, NRF-2020R1A2C2102262, and NRF-2020R1A6A3A01096477). Korea Medical Device Development Fund grant by Ministry of Science and ICT (Korea) (202012D19). J. H. Lee was also supported by a research grant from Kangwoon University in 2020. Publisher Copyright: {\textcopyright} ",

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AU - Lee, Sang Won

AU - Lee, Wonseok

AU - Kim, Insu

AU - Lee, Dongtak

AU - Park, Dongsung

AU - Kim, Woong

AU - Park, Jinsung

AU - Lee, Jeong Hoon

AU - Lee, Gyudo

AU - Yoon, Dae Sung

N1 - Funding Information: This work was supported by the National Research Foundation of Korea (NRF) Grant funded by the Korean Government (MSIP) (no. NRF-2018M3C1B7020722, NRF-2019R1A2B5B01070617, NRF-2020R1A2C2102262, and NRF-2020R1A6A3A01096477). Korea Medical Device Development Fund grant by Ministry of Science and ICT (Korea) (202012D19). J. H. Lee was also supported by a research grant from Kangwoon University in 2020. Publisher Copyright: ©

PY - 2021/3/26

Y1 - 2021/3/26

N2 - Graphene-based e-textile gas sensors have received significant attention as wearable electronic devices for human healthcare and environmental monitoring. Theoretically, more the attached graphene on the devices, better is the gas-sensing performance. However, it has been hampered by poor adhesion between graphene and textile platforms. Meanwhile, amyloid nanofibrils are reputed for their ability to improve adhesion between materials, including between graphene and microorganisms. Despite that fact, there has been no attempt to apply amyloid nanofibrils to fabricate graphene-based e-textiles. By biomimicking the adhesion ability of amyloid nanofibrils, herein, we developed a graphene-amyloid nanofibril hybrid e-textile yarn (RGO/amyloid nanofibril/CY) for the detection of NO2. Compared to traditional e-textile yarn, the RGO/amyloid nanofibril/CY showed better performance in response time, sensing efficiency, sensitivity, and selectivity for NO2. Last, we suggested a practical use of RGO/amyloid nanofibril/CY combined with a light-emitting diode as a wearable e-textile gas sensor.

AB - Graphene-based e-textile gas sensors have received significant attention as wearable electronic devices for human healthcare and environmental monitoring. Theoretically, more the attached graphene on the devices, better is the gas-sensing performance. However, it has been hampered by poor adhesion between graphene and textile platforms. Meanwhile, amyloid nanofibrils are reputed for their ability to improve adhesion between materials, including between graphene and microorganisms. Despite that fact, there has been no attempt to apply amyloid nanofibrils to fabricate graphene-based e-textiles. By biomimicking the adhesion ability of amyloid nanofibrils, herein, we developed a graphene-amyloid nanofibril hybrid e-textile yarn (RGO/amyloid nanofibril/CY) for the detection of NO2. Compared to traditional e-textile yarn, the RGO/amyloid nanofibril/CY showed better performance in response time, sensing efficiency, sensitivity, and selectivity for NO2. Last, we suggested a practical use of RGO/amyloid nanofibril/CY combined with a light-emitting diode as a wearable e-textile gas sensor.

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