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Nanocellulose-based films and their emerging applications
Current Opinion in Solid State & Materials Science ( IF 11.0 ) Pub Date : 2019-08-12 , DOI: 10.1016/j.cossms.2019.07.003
Zhiqiang Fang , Gaoyuan Hou , Chaoji Chen , Liangbing Hu

Extensive research has been directed towards the reinvention of paper for advanced applications. Nanocellulose-based films, a novel class of specialty paper primarily made of nanocellulose, demonstrate an ideal combination of sustainability and enhanced or novel properties. Enormous efforts have been devoted to enhancing these intrinsic properties and/or creating novel functions to expedite and expand the use of these materials in high-end fields such as touchscreen, solar cells, and nanogenerators. We review state-of-the-art advances in nanocellulose-based films and their utilization in several emerging and promising fields. We begin with an introduction of four types of nanocellulose-based films distinguished by their functional material loads (e.g., synthetic macromolecular polymers, 0D, 1D, and 2D nanomaterials), which involves their manufacturing techniques, structure design, properties, novel functions, and underlying principles. Additionally, we summarize the value-added applications of nanocellulose-based films in flexible electronics, energy converting or harvesting devices, and water treatment. Finally, we provide a critical viewpoint on the remaining challenges and future opportunities in this field.



中文翻译:

纳米纤维素薄膜及其新兴应用

广泛的研究针对用于高级应用的纸张的重新发明。纳米纤维素基薄膜是一类主要由纳米纤维素制成的新型特种纸,它展现了可持续性与增强或新颖特性的理想结合。已经投入了巨大的努力来增强这些固有特性和/或创建新颖的功能,以加快和扩展这些材料在高端领域的使用,例如触摸屏,太阳能电池和纳米发电机。我们回顾了基于纳米纤维素的薄膜的最新进展及其在一些新兴和有前途的领域中的应用。我们首先介绍四种类型的纳米纤维素基薄膜,这些薄膜的功能材料负荷(例如,合成高分子聚合物,0D,1D和2D纳米材料),涉及其制造技术,结构设计,性能,新颖功能和基本原理。此外,我们总结了基于纳米纤维素的薄膜在柔性电子产品,能量转换或收集设备以及水处理中的增值应用。最后,我们对这个领域中尚存的挑战和未来的机会提供了批判性的观点。

更新日期:2019-08-12
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