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

doi:10.1016/j.coco.2022.101235

CORC > 金属研究所 > 中国科学院金属研究所

	High-efficiency ultraviolet shielding and high transparency of Ti3C2Tx MXene/poly(vinyl alcohol) nanocomposite films
	Zhang, Tian-Yu 1,2; Wang, Han 2; Tong, Jinmeng 1,2; Zhang, Jiangang 1,2; Wang, Xiaohui 1,2; Zeng, You 1,2
刊名	COMPOSITES COMMUNICATIONS
	2022-08-01
卷号	33 页码:6
关键词	Ti3C2Tx MXene nanosheets poly(vinyl alcohol) Nanocomposite films Ultraviolet shielding Transparency
ISSN号	2452-2139
DOI	10.1016/j.coco.2022.101235
通讯作者	Wang, Han(hanwang@imr.ac.cn) ; Wang, Xiaohui(wang@imr.ac.cn) ; Zeng, You(yzeng@imr.ac.cn)
英文摘要	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.
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
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000842981300004
资助机构	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
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/174551]
专题	金属研究所_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.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 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.