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Efficient and scalable synthesis of highly aligned and compact two-dimensional nanosheet films with record performances
Zhong, Jing1; Sun, Wei2,3; Wei, Qinwei1,4; Qian, Xitang1,4; Cheng, Hui-Ming1,4,5; Ren, Wencai1,4
Corresponding AuthorRen, Wencai(wcren@imr.ac.cn)
2018-08-28
Source PublicationNATURE COMMUNICATIONS
ISSN2041-1723
Volume9Pages:11
AbstractIt is crucial to align two-dimensional nanosheets to form a highly compact layered structure for many applications, such as electronics, optoelectronics, thermal management, energy storage, separation membranes, and composites. Here we show that continuous centrifugal casting is a universal, scalable and efficient method to produce highly aligned and compact two-dimensional nanosheets films with record performances. The synthesis mechanism, structure control and property dependence of alignment and compaction of the films are discussed. Significantly, 10-mu m-thick graphene oxide films can be synthesized within 1 min, and scalable synthesis of meter-scale films is demonstrated. The reduced graphene oxide films show super-high strength (similar to 660 MPa) and conductivity (similar to 650 S cm(-1)). The reduced graphene oxide/carbon nanotube hybrid-film-based all-solid-state flexible supercapacitors exhibit ultrahigh volumetric capacitance (407 F cm(-3)) and energy density (similar to 10 mWh cm(-3)) comparable to that of thin-film lithium batteries. We also demonstrate the production of highly anisotropic graphene nanocomposites as well as aligned, compact films and vertical heterostructures of various nanosheets.
Funding OrganizationNational Key R&D Program of China ; National Science Foundation of China ; Chinese Academy of Sciences
DOI10.1038/s41467-018-05723-2
Indexed BySCI
Language英语
Funding ProjectNational Key R&D Program of China[2016YFA0200101] ; National Science Foundation of China[51325205] ; National Science Foundation of China[51290273] ; National Science Foundation of China[51521091] ; National Science Foundation of China[U1633201] ; Chinese Academy of Sciences[KGZD-EW-303-1] ; Chinese Academy of Sciences[KGZD-EW-T06] ; Chinese Academy of Sciences[174321KYSB20160011] ; Chinese Academy of Sciences[XDPB06]
WOS Research AreaScience & Technology - Other Topics
WOS SubjectMultidisciplinary Sciences
WOS IDWOS:000442909300008
PublisherNATURE PUBLISHING GROUP
Citation statistics
Cited Times:52[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/129055
Collection中国科学院金属研究所
Corresponding AuthorRen, Wencai
Affiliation1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China
2.Harbin Inst Technol, Sch Civil Engn, Harbin 150090, Heilongjiang, Peoples R China
3.Harbin Inst Technol, Minist Educ, Key Lab Struct Dynam Behav & Control, Harbin 150090, Heilongjiang, Peoples R China
4.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China
5.Tsinghua Univ, TBSI, 1001 Xueyuan Rd, Shenzhen 518055, Peoples R China
Recommended Citation
GB/T 7714
Zhong, Jing,Sun, Wei,Wei, Qinwei,et al. Efficient and scalable synthesis of highly aligned and compact two-dimensional nanosheet films with record performances[J]. NATURE COMMUNICATIONS,2018,9:11.
APA Zhong, Jing,Sun, Wei,Wei, Qinwei,Qian, Xitang,Cheng, Hui-Ming,&Ren, Wencai.(2018).Efficient and scalable synthesis of highly aligned and compact two-dimensional nanosheet films with record performances.NATURE COMMUNICATIONS,9,11.
MLA Zhong, Jing,et al."Efficient and scalable synthesis of highly aligned and compact two-dimensional nanosheet films with record performances".NATURE COMMUNICATIONS 9(2018):11.
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