二维材料的快速三维自组装:从氧化石墨烯到二硫化钼（英文）
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摘要
本工作借助1,4-丁二醇二缩水甘油醚(BDGE)与氧化石墨烯上羧基的相互作用,实现了氧化石墨烯的快速三维组装.基于此方法,我们通过表面活性剂分散其他二维材料并实现材料表面官能化,借助于这些表面官能团与BDGE的相互作用,发展出一种普适的二维材料快速三维自组装方法.以二硫化钼为例,组装形成的三维结构显著提高了表面利用率,极大地改善了其作为钠离子电池负极材料的电化学性能.
引文
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2 Mas-BallestéR,Gómez-Navarro C,Gómez-Herrero J,et al.2Dmaterials:to graphene and beyond.Nanoscale,2011,3:20-30
3 Soundiraraju B,George BK.Two-dimensional titanium nitride(Ti2N)MXene:Synthesis,characterization,and potential application as surface-enhanced raman scattering substrate.ACS Nano,2017,11:8892-8900
4 Xu M,Liang T,Shi M,et al.Graphene-like two-dimensional materials.Chem Rev,2013,113:3766-3798
5 Wang R,Wang S,Jin D,et al.Engineering layer structure of MoS2-graphene composites with robust and fast lithium storage for highperformance Li-ion capacitors.Energy Storage Mater,2017,9:195-205
6 Lv W,Li Z,Deng Y,et al.Graphene-based materials for electrochemical energy storage devices:opportunities and challenges.Energy Storage Mater,2016,2:107-138
7 Li D,Müller MB,Gilje S,et al.Processable aqueous dispersions of graphene nanosheets.Nat Nanotech,2008,3:101-105
8 Dreyer DR,Park S,Bielawski CW,et al.The chemistry of graphene oxide.Chem Soc Rev,2010,39:228-240
9 Lv W,Zhang C,Li Z,et al.Self-assembled 3D graphene monolith from solution.J Phys Chem Lett,2015,6:658-668
10 Bai H,Li C,Wang X,et al.On the gelation of graphene oxide.JPhys Chem C,2011,115:5545-5551
11 Liu Z,Lau SP,Yan F.Functionalized graphene and other twodimensional materials for photovoltaic devices:device design and processing.Chem Soc Rev,2015,44:5638-5679
12 Chhowalla M,Shin HS,Eda G,et al.The chemistry of twodimensional layered transition metal dichalcogenide nanosheets.Nat Chem,2013,5:263-275
13 Zhang X,Lai Z,Tan C,et al.Solution-processed two-dimensional MoS2nanosheets:Preparation,hybridization,and applications.Angew Chem Int Ed,2016,55:8816-8838
14 Zhang Q,Xu Z,Lu B.Strongly coupled MoS2-3D graphene materials for ultrafast charge slow discharge LIBs and water splitting applications.Energy Storage Mater,2016,4:84-91
15 Yun Q,Lu Q,Zhang X,et al.Three-dimensional architectures constructed from transition-metal dichalcogenide nanomaterials for electrochemical energy storage and conversion.Angew Chem Int Ed,2018,57:626-646
16 Wang P,Tian J,Hu J,et al.Supernormal conversion anode consisting of high-density MoS2bubbles wrapped in thin carbon network by self-sulfuration of polyoxometalate complex.ACSNano,2017,11:7390-7400
17 Huang C,Bai H,Li C,et al.A graphene oxide/hemoglobin composite hydrogel for enzymatic catalysis in organic solvents.Chem Commun,2011,47:4962-4964
18 Thommes M,Kaneko K,Neimark AV,et al.Physisorption of gases,with special reference to the evaluation of surface area and pore size distribution.Pure Appl Chem,2015,87:1051-1069
19 Pei S,Cheng HM.The reduction of graphene oxide.Carbon,2012,50:3210-3228
20 Jiang H,Ren D,Wang H,et al.2D monolayer MoS2-carbon interoverlapped superstructure:engineering ideal atomic interface for lithium ion storage.Adv Mater,2015,27:3687-3695
21 Liu Y,He X,Hanlon D,et al.Liquid phase exfoliated MoS2nanosheets percolated with carbon nanotubes for high volumetric/areal capacity sodium-ion batteries.ACS Nano,2016,10:8821-8828
22 Choi SH,Ko YN,Lee JK,et al.3D MoS2-graphene microspheres consisting of multiple nanospheres with superior sodium ion storage properties.Adv Funct Mater,2015,25:1780-1788
23 David L,Bhandavat R,Singh G.MoS2/graphene composite paper for sodium-ion battery electrodes.ACS Nano,2014,8:1759-1770