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

文献类型：期刊论文

作者Zhang, Tian-Yu1,2; Wang, Han2; Tong, Jinmeng1,2; Zhang, Jiangang1,2; Wang, Xiaohui1,2; Zeng, You1,2
刊名COMPOSITES COMMUNICATIONS
出版日期2022-08-01
卷号33页码:6
ISSN号2452-2139
关键词Ti3C2Tx MXene nanosheets poly(vinyl alcohol) Nanocomposite films Ultraviolet shielding Transparency
DOI10.1016/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
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.

入库方式： OAI收割

来源：金属研究所

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