Thermally controlled localized porous graphene for integrated graphene-paper electronics

Porous graphene (PG) devices fabricated in situ from polyimide (PI) adhered onto paper substrates provide a cost-effective and recycling-friendly alternative to re-engineer paper for liquid-based power sources and sensors. However, paper is generally damaged due to heating during the fabrication of...

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Main Authors: Tham, Nicholas Cheng Yang, Sahoo, Pankaj Kumar, Kim, Yeongae, Hegde, Chidanand, Lee, Seok Woo, Kim, Young-Jin, Murukeshan, Vadakke Matham
Other Authors: School of Mechanical and Aerospace Engineering
Format: Article
Language:English
Published: 2021
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Online Access:https://hdl.handle.net/10356/148606
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-1486062021-05-31T01:35:22Z Thermally controlled localized porous graphene for integrated graphene-paper electronics Tham, Nicholas Cheng Yang Sahoo, Pankaj Kumar Kim, Yeongae Hegde, Chidanand Lee, Seok Woo Kim, Young-Jin Murukeshan, Vadakke Matham School of Mechanical and Aerospace Engineering Centre for Optical and Laser Engineering Singapore Centre for 3D Printing Engineering::Materials::Photonics and optoelectronics materials Graphene-paper Electronics Temperature Model Porous graphene (PG) devices fabricated in situ from polyimide (PI) adhered onto paper substrates provide a cost-effective and recycling-friendly alternative to re-engineer paper for liquid-based power sources and sensors. However, paper is generally damaged due to heating during the fabrication of PG devices. Here integrated graphene-paper electronics with exceptional thermal control through the proposed thermally localized laser graphitization (LLG) process is demonstrated, employing optimized ultrafast laser writing. LLG enables in situ fabrication of localized porous graphene (LPG) devices (>1775 K) on 65 µm thick PI tape adhered to paper without heating above 348 K. Laser parameters for LLG are predicted using an analytical temperature model and validated experimentally. The LLG is demonstrated by fabricating liquid electrolyte LPG micro-supercapacitors and humidity sensors on liquid susceptible paper. It is envisaged that the scientific concepts proposed and demonstrated here will expedite the development of low-cost, scalable, and chemically robust LPG devices on thermally sensitive substrates. Ministry of Education (MOE) Funding: This work is supported under the research collaboration agreement by Panasonic Factory Solutions Asia Pacific (PFSAP) and Singapore Centre for 3D Printing (SC3DP) (RCA-15/027). V.M.M. also acknowledges the financial support received through COLE-EDB, and MOE Tier 1 Grant RG192/17. S.W.L. acknowledges the support by Academic Research Fund Tier 2 from Ministry of Education, Singapore under ref. no. 2018-T2-1-045. 2021-05-31T01:35:22Z 2021-05-31T01:35:22Z 2021 Journal Article Tham, N. C. Y., Sahoo, P. K., Kim, Y., Hegde, C., Lee, S. W., Kim, Y. & Murukeshan, V. M. (2021). Thermally controlled localized porous graphene for integrated graphene-paper electronics. Advanced Materials Technologies, 6(5), 2001156-. https://dx.doi.org/10.1002/admt.202001156 2365-709X 0000-0003-4370-2427 0000-0002-9848-604X https://hdl.handle.net/10356/148606 10.1002/admt.202001156 2-s2.0-85102009349 5 6 2001156 en RG192/17 Advanced Materials Technologies © 2021 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim. All rights reserved.
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic Engineering::Materials::Photonics and optoelectronics materials
Graphene-paper Electronics
Temperature Model
spellingShingle Engineering::Materials::Photonics and optoelectronics materials
Graphene-paper Electronics
Temperature Model
Tham, Nicholas Cheng Yang
Sahoo, Pankaj Kumar
Kim, Yeongae
Hegde, Chidanand
Lee, Seok Woo
Kim, Young-Jin
Murukeshan, Vadakke Matham
Thermally controlled localized porous graphene for integrated graphene-paper electronics
description Porous graphene (PG) devices fabricated in situ from polyimide (PI) adhered onto paper substrates provide a cost-effective and recycling-friendly alternative to re-engineer paper for liquid-based power sources and sensors. However, paper is generally damaged due to heating during the fabrication of PG devices. Here integrated graphene-paper electronics with exceptional thermal control through the proposed thermally localized laser graphitization (LLG) process is demonstrated, employing optimized ultrafast laser writing. LLG enables in situ fabrication of localized porous graphene (LPG) devices (>1775 K) on 65 µm thick PI tape adhered to paper without heating above 348 K. Laser parameters for LLG are predicted using an analytical temperature model and validated experimentally. The LLG is demonstrated by fabricating liquid electrolyte LPG micro-supercapacitors and humidity sensors on liquid susceptible paper. It is envisaged that the scientific concepts proposed and demonstrated here will expedite the development of low-cost, scalable, and chemically robust LPG devices on thermally sensitive substrates.
author2 School of Mechanical and Aerospace Engineering
author_facet School of Mechanical and Aerospace Engineering
Tham, Nicholas Cheng Yang
Sahoo, Pankaj Kumar
Kim, Yeongae
Hegde, Chidanand
Lee, Seok Woo
Kim, Young-Jin
Murukeshan, Vadakke Matham
format Article
author Tham, Nicholas Cheng Yang
Sahoo, Pankaj Kumar
Kim, Yeongae
Hegde, Chidanand
Lee, Seok Woo
Kim, Young-Jin
Murukeshan, Vadakke Matham
author_sort Tham, Nicholas Cheng Yang
title Thermally controlled localized porous graphene for integrated graphene-paper electronics
title_short Thermally controlled localized porous graphene for integrated graphene-paper electronics
title_full Thermally controlled localized porous graphene for integrated graphene-paper electronics
title_fullStr Thermally controlled localized porous graphene for integrated graphene-paper electronics
title_full_unstemmed Thermally controlled localized porous graphene for integrated graphene-paper electronics
title_sort thermally controlled localized porous graphene for integrated graphene-paper electronics
publishDate 2021
url https://hdl.handle.net/10356/148606
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