二硫化钨是一种具有独特层状结构的过渡金属二硫化物(TMDs)。由于其具有多活性位点、高比表面积、较宽的带隙和较稳定的化学性质等优点逐渐被国内外学者关注,在电化学领域,尤其是在电极材料、电催化剂等高热点研究领域具有广泛的应用。综述了二硫化钨纳米片的制备方法及其电化学应用(电极材料和电催化剂),展望了其未来研究的发展趋势和面临的挑战。
Tungsten disulfide is a transition metal disulfide (TMDs) with a unique layered structure.Due to its advantages of multiple active sites,high specific surface area,wide band gap and relatively stable chemical properties,it has gradually been paid attention by scholars at home and abroad.In the field of electrochemistry,especially in hot materials such as electrode materials and electrocatalysts.WS2 has a wide range of applications.The preparation methods and electrochemical applications of WS2 nanosheets (electrode materials and electrocatalysts) were reviewed,and looked forward to their future research trends and challenges.
[1] Novoselov K S.Electric field effect in atomically thin carbon films[J].Science,2004,306(5696):666-669.
[2] 包冲荣,殷平,唐清华,等.过渡金属硫化物催化剂的研究进展[J].化工时刊,2008(12):56-59.
[3] Zhang J,Wang Q,Wang L,et al.Layer-controllable WS2-reduced graphene oxide hybrid nanosheets with high electrocatalytic activity for hydrogen evolution[J].Nanoscale,2015,7(23):10391-10397.
[4] Jung D,Kim D,Yang W J,et al.Surface functionalization of liquid-phase exfoliated,two-dimensional MoS2 and WS2 nanosheets with 2-mercaptoethanol[J].Journal of Nanoence and Nanotechnology,2018,9(18):6265-6269.
[5] Dai Y,Wei L L,Chen M,et al.Liquid exfoliation and electrochemical properties of WS2 nanosheets[J].Journal of Nanoscience & Nanotechnology,2018,18(5):3165.
[6] Luo S,Dong S,Lu C,et al.Rational and green synthesis of novel two-dimensional WS2/MoS2 heterojunction via direct exfoliation in ethanol-water targeting advanced visible-light-responsive photocatalytic performance[J].Journal of Colloid and Interface Science,2018,513:389-399.
[7] Ahmadi A,Shoushtari M Z,Farbod M.Photoelectrochemical application of WS2 nanosheets prepared via a low-temperature CVD method[J].Journal of Materials Science Materials in Electronics,2019,30:6342-6349.
[8] Zhou J,Qin J,Guo L,et al.Scalable synthesis of high-quality transition metal dichalcogenide nanosheets and their application as sodium-ion battery anodes[J].Journal of Materials Chemistry A,2016,4:17370-17380.
[9] Piao M,Li C,Joo M K,et al.Hydrothermal synthesis of stable 1T-WS2 and single walled carbon nanotube hybrid flexible thin films with highly enhanced thermoelectric performance[J].Energy Technology,2018,6(10):1921-1928.
[10] Cao S,Liu T,Hussain S,et al.Hydrothermal synthesis of variety low dimensional WS2 nanostructures[J].Materials Letters,2014,129:205-208.
[11] 陈亚玲,宋力,郭虎,等.水热合成二硫化钨/石墨烯复合材料及其氧还原性能[J].无机化学学报,2016,32(4):633-640.
[12] Novoselov K,Geim A,Morozov S,et al.Electric field effect in atomically thin carbon films[J].Science,2004,306(5696):666-669.
[13] Yang H,Qin S Q,Wang F,et al.Electrical properties and photo-response of FETs based on few-layer WS2 nanoflakes[C].Tianjin:International Conference on Advanced Material Engineering,2016.
[14] Liu X,Huang H,Huang M,et al.Fabrication and characterization of few-layer tungsten disulfide (WS2) field effect transistors[C].Chengdu:IEEE International Nanoelectronics Conference,2016.
[15] Lim Y V,Huang Z X,Wang Y,et al.WS2-3D graphene nano-architecture networks for high performance anode materials of lithium ion batteries[J].RSC Advance.2016,6(109):107768-107775.
[16] Zou J,Cheng L,Yang Z,et al.Multilayer-Cake WS2/C nanocomposite asa high-performance anode material for lithium-ion batteries:“Regular” and “Alternate”[J].ChemElectroChem,2017,4(9),DOI:10.1002/celc.201700414.
[17] Wang Y,Kong D,Huang S,et al.3D carbon foam-supported WS2 nanosheets for cable-shaped flexible sodium ion batteries[J].Journal of Materials Chemistry A Materials for Energy & Sustainability,2018,6(23):10813-10824.
[18] Wang X,Huang J,Li J,et al.Controlling the layered structure of WS2 nanosheets to promote Na+ insertion with enhanced Na-ion storage performance[J].Electrochimica Acta,2016,222:1724-1732.
[19] Chen Y,Kang C,Wang R,et al.CoP/WS2 nanoflake heterostructures as efficient electrocatalysts for significant improvement in hydrogen evolution activity[J].Applied Surface Science:A Journal Devoted to the Properties of Interfaces in Relation to the Synthesis and Behaviour of Materials.2018,442:352-360.
[20] He Q,Wang L,Yin K,et al.Vertically aligned ultrathin 1T-WS2 nanosheets enhanced the electrocatalytic hydrogen evolution[J].Nanoscale Research Letters,2018,13(1):167-176.
[21] Yang Zhanxu,Yang Jinzhou,Sun Wei,et al.Efficient electrocatalytic performance of WP nanorods propagated on WS2/C for hydrogen evolution reduction[J].ChemElectroChem,2020,7(14),DOI:10.1002/celc.202000649.
基金资助
国家自然科学基金面上项目(21671092);辽宁省”兴辽英才“创新领军人才项目(XLYC1802057);辽宁省-沈阳材料科学国家研究中心联合研发基金项目(2019010280-JH3/301)