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"自下而上"和"自上而下"的战略向强大的纤维素基材料

Qin Qin¹, Shiyi Zeng¹, Gaigai Duan¹

¹Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing 210037, China. hjq@njfu.edu.cn.

Chemical Society reviews

|August 15, 2024

概括

研究人员正在使用自下而上的和自上而下的方法开发强大的纤维素基材料. 本综述涵盖了从各种来源和组装技术中制造高性能纤维素材料的进展.

科学领域:

材料科学材料科学材料科学
聚合物科学聚合物科学
生物材料是一种生物材料.

背景情况:

纤维素是最丰富的天然聚合物,具有固有的高强度和模量.
将纤维素的机械性质转化为宏观的二维和三维材料,带来了重大的挑战.
开发基于纤维素的先进材料对于可持续的高性能应用至关重要.

研究的目的:

审查开发强纤维素基材料的研究进展.
探索材料合成的"自下而上"和"自上而下"战略.
提供潜在应用和未来研究方向的概述.

主要方法:

"自下而上"的方法:讨论通过各种方法组装的再生纤维素和基于纳米纤维素的材料.
"自上而下的"方法:专注于来自自然来源的增强纤维素材料,如木材,竹子,子和草.

主要成果:

该综述综合了当前关于通过各种策略制造强纤维素材料的研究.
它强调了再生材料和基于纳米纤维素的高强度材料的成功开发.
它还详细介绍了加强生物质原生纤维素结构的进展.

结论:

在使用自下而上的和自上而下的方法创建强大的纤维素基材料方面取得了重大进展.
这些材料由于其增强的机械性能,为各种应用提供了有前途的途径.
需要进一步的研究来优化合成并探索全部应用潜力.

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