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1 November 2023 Study on laser scribed graphene from cyanate-based composites and applications in in-situ curing monitoring and liquid sensing
Yanan Wang, Mengchen Sun, Xiaopeng Sun, Xinzuo Huang, Xiao Wu, Tao Su
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Proceedings Volume 12917, International Conference on Precision Instruments and Optical Engineering (PIOE 2023); 129170H (2023) https://doi.org/10.1117/12.3011254
Event: 3rd International Conference on Precision Instruments and Optical Engineering (PIOE 2023), 2023, Shanghai, China
Abstract
Laser scribing graphene (LSG) has provided a facile and effective strategy for graphene formation via direct laser scribing on polymer substrates. The outstanding properties make it highly impending to be a key building block for highperformance composites to realize multifunctional applications. Aiming to facilitate the integration of LSG with composites, here we report a novel process for LSG production by using cyanate ester-based composites (CEC) as the precursor. Systematic characterization, test and evaluation were performed to explore the processing-structure-property relationship of CEC-based LSG. It was found that CEC-based LSG possessed a better conductivity (785Ω/sq), which is attributed to the high degree of laser graphitization. The resulting LSG promises CEC broader capabilities. We demonstrated the LSG-based composites did well in in-situ curing process monitoring and liquid sensing applications. With straightforward manufacturing process and excellent working performance, the expanding applications of LSG composites are foreseen.
(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.
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Yanan Wang, Mengchen Sun, Xiaopeng Sun, Xinzuo Huang, Xiao Wu, and Tao Su "Study on laser scribed graphene from cyanate-based composites and applications in in-situ curing monitoring and liquid sensing", Proc. SPIE 12917, International Conference on Precision Instruments and Optical Engineering (PIOE 2023), 129170H (1 November 2023); https://doi.org/10.1117/12.3011254
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KEYWORDS
Graphene
Composites
Resistance
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