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231225s2017 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.7b01665
|2 doi
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|a pubmed24n0914.xml
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|a (DE-627)NLM274453851
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|a (NLM)28771362
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Ming, Siyi
|e verfasserin
|4 aut
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|a Highly Transparent and Self-Extinguishing Nanofibrillated Cellulose-Monolayer Clay Nanoplatelet Hybrid Films
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|c 2017
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 23.07.2018
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|a Date Revised 23.07.2018
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a A viable solution toward "green" optoelectronics is rooted in our ability to fabricate optoelectronics on transparent nanofibrillated cellulose (NFC) film substrates. However, the flammability of transparent NFC film poses a severe fire hazard in optoelectronic devices. Despite many efforts toward enhancing the fire-retardant features of transparent NFC film, making NFC film fire-retardant while maintaining its high transparency (≥90%) remains an ambitious objective. Herein, we combine NFC with NFC-dispersed monolayer clay nanoplatelets as a fire retardant to prepare highly transparent NFC-monolayer clay nanoplatelet hybrid films with a superb self-extinguishing behavior. Homogeneous and stable monolayer clay nanoplatelet dispersion was initially obtained by using NFC as a green dispersing agent with the assistance of ultrasonication and then used to blend with NFC to prepare highly transparent and self-extinguishing hybrid films by a water evaporation-induced self-assembly process. As the content of monolayer clay nanoplatelets increased from 5 wt % to 50 wt %, the obtained hybrid films presented enhanced self-extinguishing behavior (limiting oxygen index sharply increased from 21% to 96.5%) while retaining a ∼90% transparency at 600 nm. More significantly, the underlying mechanisms for the high transparency and excellent self-extinguishing behavior of these hybrid films with a clay nanoplatelet content of over 30 wt % were unveiled by a series of characterizations such as SEM, XRD, TGA, and limiting oxygen index tester. This work offers an alternative environmentally friendly, self-extinguishing, and highly transparent substrate to next-generation optoelectronics, and is aimed at providing a viable solution to environmental concerns that are caused by ever-increasing electronic waste
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Chen, Gang
|e verfasserin
|4 aut
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|a He, Jiahao
|e verfasserin
|4 aut
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|a Kuang, Yudi
|e verfasserin
|4 aut
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|a Liu, Yu
|e verfasserin
|4 aut
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|a Tao, Ruiqiang
|e verfasserin
|4 aut
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|a Ning, Honglong
|e verfasserin
|4 aut
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|a Zhu, Penghui
|e verfasserin
|4 aut
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|a Liu, Yingyao
|e verfasserin
|4 aut
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|a Fang, Zhiqiang
|e verfasserin
|4 aut
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 33(2017), 34 vom: 29. Aug., Seite 8455-8462
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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|g volume:33
|g year:2017
|g number:34
|g day:29
|g month:08
|g pages:8455-8462
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|u http://dx.doi.org/10.1021/acs.langmuir.7b01665
|3 Volltext
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|d 33
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|h 8455-8462
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