Effects of oxalic acid concentration on the microstructures and properties of nano-VO2(B)
Tóm tắt
In this work, a series of VO2(B) samples were synthesized via a hydrothermal process by reducing V2O5 with different concentrations of oxalic acid. The prepared samples were characterized by X-ray powder diffraction, scanning electron microscopy, transmission electron microscopy, cyclic voltammetry, and galvanostatic charge–discharge. Furthermore, the microdefects of VO2 samples were characterized by positron lifetime spectroscopy. The results revealed that VO2(B) was successfully prepared and the concentration of reducing agent had a certain influence on the microstructures and properties. The electrochemical performance measurements showed that all samples had good cycle stability in 2 mol/L KOH solution. The x = 1.50 sample displayed higher discharge capacitance of 149.5 F g−1 at 30 mA g−1 and the discharge capacitance remained about 67% even after 80 charge/discharge cycles. The positron lifetime spectra revealed that the main defects in VO2 samples were microvoids, and the defect concentration and size were affected by the C2H2O4 concentration.
Tài liệu tham khảo
Bin D, Wen YP, Wang YG, Xia YY (2018) The development in aqueous lithium-ion batteries. J Energy Chem 27(6):1521–1535
Li M, Lu J, Chen ZY, Amine K (2018) 30 years of lithium-ion batteries. Adv Mater 30(33):1800561
Milošević SS, Stojkovic I, Mitrić M, Cvjetićanin N (2015) High performance of solvothermally prepared VO2(B) as anode for aqueous rechargeable lithium batteries. J Serb Chem Soc 80(5):685–694
Goodenough JB, Kim Y (2010) Challenges for rechargeable Li batteries. Chem Mater 22(3):587–603
Lee S, Sun XG, Lubimtsev AA, Gao X, Ganesh P, Ward TZ, Eres G, Chisholm MF, Dai S, Lee HN (2017) Persistent electrochemical performance in epitaxial VO2(B). Nano Lett 17(4):2229–2233
Ashton TE, Hevia Borrás D, Iadecola A, Wiaderek KM, Chupas PJ, Chapman KW, Corr SA (2015) Microwave-assisted synthesis and electrochemical evaluation of VO2(B) nanostructures. Acta Crystallogr Sect B: Struct Sci Cryst Eng Mater 71(6):722–726
Wu C, Xie Y (2010) Promising vanadium oxide and hydroxide nanostructures: from energy storage to energy saving. Energy Environ Sci 3(9):1191–1206
Zhang YF, Fan MJ, Zhou M, Huang C, Chen CX, Cao YL, Xie GY, Li HB, Liu XH (2012) Controlled synthesis and electrochemical properties of vanadium oxides with different nanostructures. Bull Mater Sci 35(3):369–376
Song HJ, Choi M, Kin JC, Park S, Lee CW, Hong SH, Kim BK, Kim DW (2016) Enhanced lithium storage in reduced graphene oxide-supported M-phase vanadium(IV) dioxide nanoparticles. Sci Rep 6(1):30202
Liu YY, Uchaker E, Zhou N, Li JG, Zhang QF, Cao GZ (2012) Facile synthesis of nanostructured vanadium oxide as cathode materials for efficient Li-ion batteries. J Mater Chem 22(46):24439
Dastan D, Chaure N, Kartha M (2017) Surfactants assisted solvothermal derived titania nanoparticles: synthesis and simulation. J Mater Sci Mater Electron 28(11):7784–7796
Dastan D (2017) Effect of preparation methods on the properties of titania nanoparticles: solvothermal versus sol-gel. Appl Phys A Mater Sci Process 123:1–13
Ni J, Jiang WT, Yu K, Sun F, Zhu ZQ (2011) Electrochemical performance of B and M phases VO2 nanoflowers. Cryst Res Technol 46(5):507–510
Wang Q, Pan J, Li M, Luo YY, Wu H, Zhong L, Li GH (2015) VO2(B) Nanosheets as a cathode material for Li-ion battery. J Mater Sci Technol 31(6):630–633
Wang W, Jiang B, Hu LW (2014) Single crystalline VO2 nanosheets: a cathode material for sodium-ion batteries with high rate cycling performance. J Power Sources 250:181–187
Zhang ZH, Guo H, Ding WQ, Zhang B, Lu Y, Ke XX, liu WW, Chen FR, Sui ML (2017) Nanoscale engineering in VO2 nanowires via direct electron writing process. Nano Lett 17(2):851–855
Liu Q, Tan GQ, Wang P (2017) Revealing mechanism responsible for structural reversibility of single-crystal VO2 nanorods upon lithiation/delithiation. Nano Energy 36:197–205
Pogrebnjak AD, Ponomarev AG, Shpak AP, Kunitskii YA (2012) Application of micro- and nanoprobes to the analysis of small-sized 3D materials, nanosystems, and nanoobjects. Phys-Usp+ 55(3):270–300
Gidley DWG, Peng HG, Vallery RS (2006) Positron annihilation as a method to characterize porous material. Annu Rev Mater Res 36(1):49–79
Kawasuso A, Hasegawa M, Suezawa M, Yamaguchi S, Sumino K (1994) An annealing study of defects induced by electron irradiation of Czochralski-grown Si using a positron lifetime technique. Appl Surf Sci 85:280–286
Blau M, Tsur D, Weger M, Ashkenazi J, Merenda P (1977) Positron annihilation in a single VO2 crystal. J Phys C Solid State Phys 10(17):3305–3313
Dastan D (2015) Nanostructured anatase titania thin films prepared by sol-gel dip coating technique. J Atom Mol Condens Nano Phys 2:109–114
Panahi SL, Dastan D, Chaure NB (2016) Characterization of zirconia nanoparticles grown by sol-gel method. Adv Sci Lett 22(4):941–944
Yin XT, Zhou WD, Li J, Lv P, Wang Q, Wang D, Wu FY, Dastan D, Garmestani H, Shi ZC, Talu S (2019) Tin dioxide nanoparticles with high sensitivity and selectivity for gas sensors at sub ppm level of hydrogen gas detection. J Mater Sci Mater Electron 30(15):14687–14694. https://doi.org/10.1007/s10854-019-01840-w
Yin XT, Zhou WD, Li J, Wang Q, Wu FY, Dastan D, Wang D, Garmestani H, Wang XM, Talu S (2019) A highly sensitivity and selectivity Pt-SnO2 nanoparticles for sensing applications at extremely low level hydrogen gas detection. J Alloys Compd 805:229–236
Goel S, Kumar B (2019) Hierarchical Sm-doped ZnO nanorod–nanosheet architecture: dielectric and ferroelectric studies. Appl Phys A Mater 125(5). https://doi.org/10.1007/s00339-019-2584-y(4qu
Ocakoglu K, Mansour SA, Yildirimcan S, Al-Ghamdi AA, El-Tantawy F, Yakuphanoglu F (2015) Microwave-assisted hydrothermal synthesis and characterization of ZnO nanorods. Spectrochim Acta A 148:362–368
Dai HY, Xie XY, Chen ZP, Ye FJ, Li T, Yang Y (2018) Microstructure evolution and magnetic properties of Eu doped CuFeO2 multiferroic ceramics studied by positron annihilation. Ceram Int 44(12):13894–13900
Mai LQ, Wei QL, An QY, Tian XC, Zhao YL, Xu X, Xu L, Chang L, Zhang QJ (2013) Nanoscroll buffered hybrid nanostructural VO2(B) cathodes for high-rate and long-life lithium storage. Adv Mater 25(21):2969–2973
Li H, Zhai T, He P, Wang Y, Hosono E (2011) Single-crystal H2V3O8 nanowires: a competitive anode with large capacity for aqueous lithium-ion batteries. J Mater Chem 21(6):1780–1787
Wang NN, Zhang YF, Hu T, Zhao YF, Meng CG (2015) Facile hydrothermal synthesis of ultrahigh-aspect-ratio V2O5 nanowires for high-performance supercapacitors. Curr Appl Phys 15(4):493–498
Qin M, Liang Q, Pan A, Liang S, Zhang Q, Tang Y, Tan X (2014) Template-free synthesis of vanadium oxides nanobelt arrays as high-rate cathode materials for lithium ion batteries. J Power Sources 268:700–705
Huang GF, Li CP, Sun XW, Bai J (2017) Fabrication of vanadium oxide, with different valences of vanadium, -embedded carbon fibers and their electrochemical performance for supercapacitor. New J Chem 41(17):8977–8984
Li ZJ, Qin Z, Zhang WY, Li ZK (2018) Controlled synthesis of Ni(OH)2/MoS2 nanohybrids for high-performance supercapacitors. Mater Chem Phys 209:291–297
Zhang YF, Jing XY, Cheng Y, Hu T, Meng CG (2018) Controlled synthesis of 3D porous VO2(B) hierarchical spheres with di erent interiors for energy storage. Inorg Chem Front 5(11):2798–2810
Zhu XT, Yang J, Dastan D, Garmestani H, Fan RH, Shi ZC (2019) Fabrication of core-shell structured Ni@BaTiO3 scaffolds for polymer composites with ultrahigh dielectric constant and low loss. Composites Part A 125:10552
Encinas-Sánchez V, de Miguel MT, Lasanta MI, García-Martín G, Pérez FJ (2019) Electrochemical impedance spectroscopy (EIS): an efficient technique for monitoring corrosion processes in molten salt environments in CSP applications. Sol Energy Mater Sol Cells 191:157–163
Zhang YF, Huang YT (2016) A facile hydrothermal synthesis of tungsten doped monoclinic vanadium dioxide with B phase for supercapacitor electrode with pseudocapacitance. Mater Lett 182:285–288
Dastan D, Gosavi SW, Chaure NB (2015) Studies on electrical properties of hybrid polymeric gate dielectric for field effect transistors. Macromol Symp 347(1):81–86
Dastan D, Leila Panahi S, Yengntiwar AP, Banpurkar AG (2016) Morphological and electrical studies of titania powder and films grown by aqueous solution method. Adv Sci Lett 22(4):950–953
Mai LQ, Han CH (2008) Reaction-crystallization growth and electrical property of ammonium decavanadate nanorods. Mater Lett 62(10-11):1458–1461
Dastan D, Banpurkar A (2016) Solution processable sol-gel derived titania gate dielectric for organic field effect transistors. J Mater Sci Mater Electron 28:3851–3859
Lao CH, Liu J, Gao PX, Zhang LY, Davidovic D, Tummala R, Wang ZL (2006) ZnO nanobelt/nanowire Schottky diodes formed by dielectrophoresis alignment across Au electrodes. Nano Lett 6(2):263–266
Li Z, Zhang WY, Li YC, Wang HY, Qin Z (2018) Activated pyrene decorated graphene with enhanced performance for electrochemical energy storage. Chem Eng J 334:845–854