High-efficiency ultraviolet shielding and high transparency of Ti3C2Tx MXene/poly(vinyl alcohol) nanocomposite films

doi:10.1016/j.coco.2022.101235

IMR OpenIR

	High-efficiency ultraviolet shielding and high transparency of Ti3C2Tx MXene/poly(vinyl alcohol) nanocomposite films
	Zhang, Tian-Yu 1,2; Wang, Han 1; Tong, Jinmeng 1,2; Zhang, Jiangang 1,2; Wang, Xiaohui 1,2; Zeng, You 1,2
通讯作者	Wang, Han(hanwang@imr.ac.cn) ; Wang, Xiaohui(wang@imr.ac.cn) ; Zeng, You(yzeng@imr.ac.cn)
	2022-08-01
发表期刊	COMPOSITES COMMUNICATIONS
ISSN	2452-2139
卷号	33 页码:6
摘要	MXene as novel two-dimensional (2D) materials possess typical layered structures and tunable band gap, showing great potentials in high-performance electromagnetic shielding and light absorption. In this work, we prepared ultrathin Ti3C2Tx MXene nanosheets and fabricated MXene/poly(vinyl alcohol) composite films with high-efficiency ultraviolet (UV) shielding and high transparency. We characterized the microstructures, UV-vis absorption spectra, and UV-shielding performance of the nanocomposite films in detail. We found that the MXene/PVA composite films exhibited satisfactory UV shielding and high transparency. The 1.0 wt% Ti3C2Tx MXene/PVA films could shield nearly 90% UV light, and their visible-light transmittance still remained over 55%. Such high performance is mainly attributed to the tunable band gap, ultrathin thickness, layered structures, and high alignment of the Ti3C2Tx MXene in PVA films.
关键词	Ti3C2Tx MXene nanosheets poly(vinyl alcohol) Nanocomposite films Ultraviolet shielding Transparency
资助者	National Natural Science Foundation of China ; Liaoning Natural Science Foundation ; Opening Foundation of Shanxi Key Laboratory of Nano & Functional Composite Materials ; Shenyang National Laboratory for Materials Science ; IMR Innovation Fund
DOI	10.1016/j.coco.2022.101235
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51802317] ; National Natural Science Foundation of China[52130209] ; Liaoning Natural Science Foundation[2019JH3/30100008] ; Opening Foundation of Shanxi Key Laboratory of Nano & Functional Composite Materials[NFCM202102] ; Shenyang National Laboratory for Materials Science[2021-FP31] ; IMR Innovation Fund[2022-PY07]
WOS研究方向	Materials Science
WOS类目	Materials Science, Composites
WOS记录号	WOS:000842981300004
出版者	ELSEVIER SCI LTD
引用统计	被引频次：31[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/174552
专题	中国科学院金属研究所
通讯作者	Wang, Han; Wang, Xiaohui; Zeng, You
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Tian-Yu,Wang, Han,Tong, Jinmeng,et al. High-efficiency ultraviolet shielding and high transparency of Ti3C2Tx MXene/poly(vinyl alcohol) nanocomposite films[J]. COMPOSITES COMMUNICATIONS,2022,33:6.
APA	Zhang, Tian-Yu,Wang, Han,Tong, Jinmeng,Zhang, Jiangang,Wang, Xiaohui,&Zeng, You.(2022).High-efficiency ultraviolet shielding and high transparency of Ti3C2Tx MXene/poly(vinyl alcohol) nanocomposite films.COMPOSITES COMMUNICATIONS,33,6.
MLA	Zhang, Tian-Yu,et al."High-efficiency ultraviolet shielding and high transparency of Ti3C2Tx MXene/poly(vinyl alcohol) nanocomposite films".COMPOSITES COMMUNICATIONS 33(2022):6.