Efficient transition metal dichalcogenides exfoliation by cellulose nanocrystals for ultrabroad-pH/temp stable aqueous dispersions and multi-responsive photonic films

Efficient transition metal dichalcogenides exfoliation by cellulose nanocrystals for ultrabroad-pH/temp stable aqueous dispersions and multi-responsive photonic films
复制标题

通过纤维素纳米晶体有效剥离过渡金属二硫属化物,形成超宽pH/温度稳定的水分散体和多响应光子薄膜

DOI:
10.1016/j.cej.2021.132594
复制
发表时间:
2022-01
影响因子:
15.1
通讯作者:
Zhang Jianming
Zhang Jianming
中科院分区:
工程技术1区
文献类型:
--
作者:
Liu Qiaoling;Peng Qianqian;Ma Cheng;Jiang Min;Zong Lu;Zhang Jianming

文献摘要

参考文献

相似文献

开发二维过渡金属二硫化物纳米片(TMD ns)作为纳米填料、催化剂和光热试剂的主要挑战在于其胶体稳定性和可规模化生产。在此,展示了一种以低成本、环境友好的方式有效剥离和稳定分散 TMD ns 的仿生混合策略。具有可控形貌和表面化学性质的纤维素纳米晶体(CNC)是高浓度薄层TMD ns水分散体理想的辅助剥离试剂和稳定剂。 TMD ns/CNC 混合材料的超宽 pH/温度(pH = 1–13,温度 = 1–95 °C)稳定的水分散体和 CNC 的自组装允许成功构建灵活、快速和多刺激响应的光子薄膜,例如机械应变、湿度和光热,为人造皮肤、柔性传感器和智能屏幕和窗户应用提供了途径。
A major challenge in developing 2D transition-metal dichalcogenides nanosheets (TMD ns) as nanofillers, catalysts and photothermal reagents lies in its colloidal stability and scalable production. Herein, a biomimetic hybrid strategy to efficiently exfoliate and stably disperse TMD ns in a low-cost, environment-friendly manner is demonstrated. Cellulose nanocrystal (CNC) with controllable morphology and surface chemistry is acted as ideal assisted exfoliation reagent and stabilizer for highly concentrated and thin-layer TMD ns aqueous dispersions. Ultrabroad-pH/temperature (pH = 1–13, temperature = 1–95 °C) stable aqueous dispersions of TMD ns/CNC hybrids and the self-assembly of CNC allow the successful construction of flexible, rapid, and multi-stimuli responsive photonic films, e.g., mechanical strain, humidity and photothermal, providing an avenue for artificial skin, flexible sensor, and smart screen & window applications.
DOI: 10.1021/am506786t
发表时间: 2015-02-25
影响因子: 9.5
作者:
Bardet, Raphael;Belgacem, Naceur;Bras, Julien
通讯作者: Bras, Julien
DOI: 10.1002/anie.201706839
发表时间: 2017-10-02
影响因子: 16.6
作者:
Liu, Xubo;Shi, Shaowei;Russell, Thomas P.
通讯作者: Russell, Thomas P.
DOI: 10.1002/anie.201509953
发表时间: 2016-06
期刊: Angewandte Chemie
影响因子: --
作者:
Nidhi Kapil;Ashmeet Singh;Manish Singh;D. Das
通讯作者: Nidhi Kapil;Ashmeet Singh;Manish Singh;D. Das
DOI: 10.1039/c7nr06807g
发表时间: 2017-11-28
期刊: NANOSCALE
影响因子: 6.7
作者:
Huang, Xiao-Wei;Wei, Jing-Jing;Yang, Huang-Hao
通讯作者: Yang, Huang-Hao
纳米纤维素作为二维能源材料的绿色分散剂
DOI: 10.1016/j.nanoen.2015.02.015
发表时间: 2015-04-01
期刊: NANO ENERGY
影响因子: 17.6
作者:
Li, Yuanyuan;Zhu, Hongli;Hu, Liangbing
通讯作者: Hu, Liangbing