Study on the preparation process and performance of a conductive, flexible, and transparent wood

As one of the most sustainable resources, wood has been widely used in the fields of construction, decoration, flooring and furniture. The emergence of transparent wood further expands the application fields of wood to solar cells, luminescent magnetic switches, artificial electronic skins and stres...

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Autores principales:	Lechen Yang, Yan Wu, Feng Yang, Wenhao Wang
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Deep eutectic solvent Photoinitiated polymerization Transparent wood Conductivity Flexibility Temperature sensitivity Mining engineering. Metallurgy TN1-997
Acceso en línea:	https://doaj.org/article/8872f14ed40c4c2591cc16d013f5b5c2
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spelling	oai:doaj.org-article:8872f14ed40c4c2591cc16d013f5b5c22021-11-20T05:06:39ZStudy on the preparation process and performance of a conductive, flexible, and transparent wood2238-785410.1016/j.jmrt.2021.11.021https://doaj.org/article/8872f14ed40c4c2591cc16d013f5b5c22021-11-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2238785421012990https://doaj.org/toc/2238-7854As one of the most sustainable resources, wood has been widely used in the fields of construction, decoration, flooring and furniture. The emergence of transparent wood further expands the application fields of wood to solar cells, luminescent magnetic switches, artificial electronic skins and stress sensors. However, most of the transparent woods reported are obtained by impregnating resins such as polymethylmethacrylate (PMMA), epoxy resin (EP) and polyvinylpyrrolidone (PVP). Here, we demonstrated a flexible transparent wood prepared based on a deep eutectic solvent composed of acrylic acid and choline chloride. The light-absorbing chromophore group of natural wood was removed by the sodium chlorite delignification method to obtain the treated wood template, then the deep eutectic solvent was infiltrated into the wood template, and the final transparent wood was obtained by photo-initiated polymerization. This transparent wood has excellent stretchability (maximum tensile strain up to 73.9%), flexibility and tensile resilience. Moreover, this transparent wood also has good electrical conductivity and temperature sensing properties. The electrical signal of transparent wood has very favorable stability and repeatability in multiple heating–cooling cycles, indicating its great potential as a temperature sensor.Lechen YangYan WuFeng YangWenhao WangElsevierarticleDeep eutectic solventPhotoinitiated polymerizationTransparent woodConductivityFlexibilityTemperature sensitivityMining engineering. MetallurgyTN1-997ENJournal of Materials Research and Technology, Vol 15, Iss , Pp 5396-5404 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Deep eutectic solvent Photoinitiated polymerization Transparent wood Conductivity Flexibility Temperature sensitivity Mining engineering. Metallurgy TN1-997
spellingShingle	Deep eutectic solvent Photoinitiated polymerization Transparent wood Conductivity Flexibility Temperature sensitivity Mining engineering. Metallurgy TN1-997 Lechen Yang Yan Wu Feng Yang Wenhao Wang Study on the preparation process and performance of a conductive, flexible, and transparent wood
description	As one of the most sustainable resources, wood has been widely used in the fields of construction, decoration, flooring and furniture. The emergence of transparent wood further expands the application fields of wood to solar cells, luminescent magnetic switches, artificial electronic skins and stress sensors. However, most of the transparent woods reported are obtained by impregnating resins such as polymethylmethacrylate (PMMA), epoxy resin (EP) and polyvinylpyrrolidone (PVP). Here, we demonstrated a flexible transparent wood prepared based on a deep eutectic solvent composed of acrylic acid and choline chloride. The light-absorbing chromophore group of natural wood was removed by the sodium chlorite delignification method to obtain the treated wood template, then the deep eutectic solvent was infiltrated into the wood template, and the final transparent wood was obtained by photo-initiated polymerization. This transparent wood has excellent stretchability (maximum tensile strain up to 73.9%), flexibility and tensile resilience. Moreover, this transparent wood also has good electrical conductivity and temperature sensing properties. The electrical signal of transparent wood has very favorable stability and repeatability in multiple heating–cooling cycles, indicating its great potential as a temperature sensor.
format	article
author	Lechen Yang Yan Wu Feng Yang Wenhao Wang
author_facet	Lechen Yang Yan Wu Feng Yang Wenhao Wang
author_sort	Lechen Yang
title	Study on the preparation process and performance of a conductive, flexible, and transparent wood
title_short	Study on the preparation process and performance of a conductive, flexible, and transparent wood
title_full	Study on the preparation process and performance of a conductive, flexible, and transparent wood
title_fullStr	Study on the preparation process and performance of a conductive, flexible, and transparent wood
title_full_unstemmed	Study on the preparation process and performance of a conductive, flexible, and transparent wood
title_sort	study on the preparation process and performance of a conductive, flexible, and transparent wood
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/8872f14ed40c4c2591cc16d013f5b5c2
work_keys_str_mv	AT lechenyang studyonthepreparationprocessandperformanceofaconductiveflexibleandtransparentwood AT yanwu studyonthepreparationprocessandperformanceofaconductiveflexibleandtransparentwood AT fengyang studyonthepreparationprocessandperformanceofaconductiveflexibleandtransparentwood AT wenhaowang studyonthepreparationprocessandperformanceofaconductiveflexibleandtransparentwood
_version_	1718419608142086144

Study on the preparation process and performance of a conductive, flexible, and transparent wood

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