具有n-n型异质结的复合材料Bi2S3/MIL-125(Ti)光电性能研究

摘要/Abstract

摘要： 以硫代硫酸钠·五水合物(Na₂S₂O₃·5H₂O)、硝酸铋·五水合物(BiN₃O₉·5H₂O)为硫源和铋源,尿素(CON₂H₄)为结构导向剂,制备了纳米棒状结构的硫化铋(Bi₂S₃),使其原位生长在MIL-125(Ti)的笼状结构表面。PEC性能测试显示,在0.5 mol·L^-1的硫酸钠电解液(pH=6.0)中,Bi₂S₃/MIL-125(Ti)_0.07(MIL-125(Ti)加入量为0.07 g)的复合材料表现出最高的光电性能。光电性能的显著增强主要取决于Bi₂S₃/MIL-125复合材料的带隙重整效应,对紫外光以及可见光的吸收能力显著提高。但由于Bi₂S₃/MIL-125光电极与电解液界面之间的电子转移缓慢,为了改善Bi₂S₃/MIL-125光电极的界面电荷转移动力学性能,利用热还原法引入Ag NPs对Bi₂S₃/MIL-125光电极进行修饰,制备出的Ag-Bi₂S₃/MIL-125光电极加快了界面间的电子转移。在-0.5~-0.8 V(versus Ag/AgCl),Bi₂S₃/MIL-125(Ti)_0.07的最大饱和光电流(-0.90 mA·cm^-2)是未修饰的Bi₂S₃(-0.61 mA·cm^-2)的1.5倍;Ag-Bi₂S₃/MIL-125(Ti)_0.07的最大饱和光电流(-1.87 mA·cm^-2)是未修饰的Bi₂S₃(-0.61 mA·cm^-2)的3.1倍。

关键词: MIL-125(Ti), Bi₂S₃纳米棒, 溶剂热法, 异质结, 光电性能, 光电极

Abstract: Using sodium thiosulfate pentahydrate (Na₂S₂O₃·5H₂O), bismuth nitrate pentahydrate (BiN₃O₉·5H₂O) as sulfur source and bismuth source, and urea (CON₂H₄) as structure guide agent, bismuth sulfide (Bi₂S₃) with nanorod structure was prepared. It was grown in situ on the cage-like surface of MIL-125(Ti). PEC performance test shows that in 0.5 mol·L^-1 sodium sulfate electrolyte (pH=6.0), Bi₂S₃/MIL-125(Ti)_0.07(the addition amount of MIL-125(Ti) is 0.07 g) composite has the highest photoelectric property. The significant enhancement of photoelectric property mainly depends on the bandgap reforming effect of Bi₂S₃/MIL-125 composite, which significantly improves the absorption capacity of ultraviolet light and visible light. However, due to the slow electron transfer between Bi₂S₃/MIL-125 photoelectrode and electrolyte interface, in order to improve the interface charge transfer kinetic performance of Bi₂S₃/MIL-125 photoelectrode, Ag NPs was introduced by thermal reduction method to modify the Bi₂S₃/MIL-125 photoelectrode. The Ag-Bi₂S₃/MIL-125 photoelectrode was prepared to accelerate the electron transfer between interfaces. In the range from -0.5 V to -0.8 V (versus Ag/AgCl), maximum saturation photocurrent of Bi₂S₃/MIL-125(Ti)_0.07 (-0.90 mA·cm^-2) is about 1.5 times of unmodified Bi₂S₃(-0.61 mA·cm^-2), and maximum saturation photocurrent of Ag-Bi₂S₃/MIL-125(Ti)_0.07 (-1.87 mA·cm^-2) is about 3.1 times of unmodified Bi₂S₃ (-0.61 mA·cm^-2).

Key words: MIL-125(Ti), Bi₂S₃ nanorod, solvothermal method, heterojunction, photoelectric property, photo electrode

中图分类号:

TB332

兰博洋, 祁婉欣, 李东, 韩凤兰. 具有n-n型异质结的复合材料Bi₂S₃/MIL-125(Ti)光电性能研究[J]. 人工晶体学报, 2023, 52(1): 139-148.

LAN Boyang, QI Wanxin, LI Dong, HAN Fenglan. Photoelectric Properties of Bi₂S₃/MIL-125(Ti) Composites with n-n Heterostructure[J]. JOURNAL OF SYNTHETIC CRYSTALS, 2023, 52(1): 139-148.

参考文献

[1] CAREY J H, OLIVER B G. Intensity effects in the electrochemical photolysis of water at the TiO₂ electrode[J]. Nature, 1976, 259(5544): 554-556.
[2] NIU F J, WANG D G, LI F, et al. Hybrid photoelectrochemical water splitting systems: from interface design to system assembly[J]. Advanced Energy Materials, 2020, 10(11): 1900399.
[3] YANG W, PRABHAKAR R R, TAN J, et al. Strategies for enhancing the photocurrent, photovoltage, and stability of photoelectrodes for photoelectrochemical water splitting[J]. Chemical Society Reviews, 2019, 48(19): 4979-5015.
[4] SONG H H, SUN Z Q, XU Y, et al. Fabrication of NH₂-MIL-125(Ti) incorporated TiO₂ nanotube arrays composite anodes for highly efficient PEC water splitting[J]. Separation and Purification Technology, 2019, 228: 115764.
[5] LI D, TAKEUCHI R, CHANDRA D, et al. Visible light-driven water oxidation on an in situ N₂-intercalated WO₃ nanorod photoanode synthesized by a dual-functional structure-directing agent[J]. ChemSusChem, 2018, 11(7): 1151-1156.
[6] BAI S, YANG X J, LIU C Y, et al. An integrating photoanode of WO₃/Fe₂O₃ heterojunction decorated with NiFe-LDH to improve PEC water splitting efficiency[J]. ACS Sustainable Chemistry & Engineering, 2018, 6 (10): 12906.
[7] KAUR P, PARK Y, SILLANPÅÅ M, et al. Synthesis of a novel SnO₂/graphene-like carbon/TiO₂ electrodes for the degradation of recalcitrant emergent pharmaceutical pollutants in a photo-electrocatalytic system[J]. Journal of Cleaner Production, 2021, 313: 127915.
[8] LI Y, WANG Q Z, HU X S, et al. Constructing NiFe-metal-organic frameworks from NiFe-layered double hydroxide as a highly efficient cocatalyst for BiVO₄ photoanode PEC water splitting[J]. Chemical Engineering Journal, 2022, 433: 133592.
[9] WANG J, XUE C, YAO W Q, et al. MOF-derived hollow TiO₂@C/FeTiO₃ nanoparticles as photoanodes with enhanced full spectrum light PEC activities[J]. Applied Catalysis B: Environmental, 2019, 250: 369-381.
[10] ALI M, PERVAIZ E, NOOR T, et al. Recent advancements in MOF-based catalysts for applications in electrochemical and photoelectrochemical water splitting: a review[J]. International Journal of Energy Research, 2021, 45(2): 1190-1226.
[11] YUE K, ZHANG X D, JIANG S T, et al. Recent advances in strategies to modify MIL-125(Ti) and its environmental applications[J]. Journal of Molecular Liquids, 2021, 335: 116108.
[12] HAN X, YANG X B, LIU G B, et al. Boosting visible light photocatalytic activity via impregnation-induced RhB-sensitized MIL-125(Ti)[J]. Chemical Engineering Research and Design, 2019, 143: 90-99.
[13] WANG H, ZHANG Q, LI J J, et al. The covalent Coordination-driven Bi₂S₃@NH₂-MIL-125(Ti)-SH heterojunction with boosting photocatalytic CO₂ reduction and dye degradation performance[J]. Journal of Colloid and Interface Science, 2022, 606: 1745-1757.
[14] GUO H X, GUO D, ZHENG Z S, et al. Visible-light photocatalytic activity of Ag@MIL-125(Ti) microspheres[J]. Applied Organometallic Chemistry, 2015, 29(9): 618-623.
[15] VALERO-ROMERO M J, SANTACLARA J G, OAR-ARTETA L, et al. Photocatalytic properties of TiO₂ and Fe-doped TiO₂ prepared by metal organic framework-mediated synthesis[J]. Chemical Engineering Journal, 2019, 360: 75-88.
[16] SALIMI M, ESRAFILI A, JONIDI JAFARI A, et al. Photocatalytic degradation of cefixime with MIL-125(Ti)-mixed linker decorated by g-C₃ N₄ under solar driven light irradiation[J]. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2019, 582: 123874.
[17] LONG Z Q, ZHANG G M, DU H B, et al. Preparation and application of BiOBr-Bi₂S₃ heterojunctions for efficient photocatalytic removal of Cr(Ⅵ)[J]. Journal of Hazardous Materials, 2021, 407: 124394.
[18] MANO G, YANG H, JOY T, et al. Preparation of SrTiO₃/Bi₂S₃ heterojunction for efficient photocatalytic hydrogen production[J]. Energy & Fuels, 2021, 35(18): 14995-15004.
[19] LIANG Y C, LI T H. Controllable morphology of Bi₂S₃ nanostructures formed via hydrothermal vulcanization of Bi₂O₃ thin-film layer and their photoelectrocatalytic performances[J]. Nanotechnology Reviews, 2021, 11: 284-297.
[20] DAN-HARDI M, SERRE C, FROT T, et al. A new photoactive crystalline highly porous titanium(Ⅳ) dicarboxylate[J]. Journal of the American Chemical Society, 2009, 131(31): 10857-10859.
[21] ZLOTEA C, PHANON D, MAZAJ M, et al. Effect of NH₂ and CF₃ functionalization on the hydrogen sorption properties of MOFs[J]. Dalton Transactions, 2011, 40(18): 4879-4881.
[22] WANG M H, YANG L Y, YUAN J Y, et al. Heterostructured Bi₂S₃@NH₂-MIL-125(Ti) nanocomposite as a bifunctional photocatalyst for Cr(vi) reduction and rhodamine B degradation under visible light[J]. RSC Advances, 2018, 8(22): 12459-12470.
[23] KIM S N, KIM J, KIM H Y, et al. Adsorption/catalytic properties of MIL-125 and NH₂-MIL-125[J]. Catalysis Today, 2013, 204: 85-93.
[24] YU C F, WANG K, YANG P Y, et al. One-pot facile synthesis of Bi₂S₃/SnS₂/Bi₂O₃ ternary heterojunction as advanced double Z-scheme photocatalytic system for efficient dye removal under sunlight irradiation[J]. Applied Surface Science, 2017, 420: 233-242.
[25] LI J L, MENG F M, WU H T, et al. Construction of Ag: ZnIn₂S₄/Bi₂S₃ Z-scheme heterojunctions for boosting interfacial charge separation and photocatalytic degradation of TC[J]. Applied Surface Science, 2022, 605: 154763.
[26] ZHAO L Z, WU H H, YANG C H, et al. Mechanistic origin of the high performance of yolk@shell Bi₂S₃@N-doped carbon nanowire electrodes[J]. ACS Nano, 2018, 12(12): 12597-12611.
[27] RI C N, SONG-GOL K, JU-YONG J, et al. Construction of the Bi₂WO₆/Bi₄V₂O₁₁ heterojunction for highly efficient visible-light-driven photocatalytic reduction of Cr(vi)[J]. New Journal of Chemistry, 2018, 42(1): 647-653.
[28] LI C M, YU S Y, DONG H J, et al. Mesoporous ferriferrous oxide nanoreactors modified on graphitic carbon nitride towards improvement of physical, photoelectrochemical properties and photocatalytic performance[J]. Journal of Colloid and Interface Science, 2018, 531: 331-342.
[29] TIAN N, HUANG H W, LIU C Y, et al. In situ co-pyrolysis fabrication of CeO₂/g-C₃ N₄ n-n type heterojunction for synchronously promoting photo-induced oxidation and reduction properties[J]. Journal of Materials Chemistry A, 2015, 3(33): 17120-17129.
[30] LIU C, LIU T, LI Y Z, et al. A dendritic Sb₂Se₃/In₂S₃ heterojunction nanorod array photocathode decorated with a MoS_x catalyst for efficient solar hydrogen evolution[J]. Journal of Materials Chemistry A, 2020, 8(44): 23385-23394.

具有n-n型异质结的复合材料Bi₂S₃/MIL-125(Ti)光电性能研究

Photoelectric Properties of Bi₂S₃/MIL-125(Ti) Composites with n-n Heterostructure

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