Effect of AC magnetic field on the OER properties of nitrogen-doped porous carbon derived from MOFs in-situ loaded carbon paper
LI Yuling1, WANG Yuanli1, LI Dongyun2, QIN Hang1, GUO Wenming1, LIU Xiaopan1, GAO Pengzhao1, XIAO Hanning1
1. College of Materials Science and Engineering, Hunan University, Changsha 410082, China; 2. College of Materials Science and Engineering, China Jiliang University, Hangzhou 310018, China
Abstract：In-situ loaded two kinds of precursors MOF(denoted as Zn-MOF-74 and ZIF-8) on the surface of carbon paper (CP) were successfully prepared by solvothermal method. After high temperature heat treatment, the precursors were derived into nitrogen-doped porous carbon, and the nitrogen-doped porous carbon @CP electrocatalyst material samples were obtained, named CP-Zn-MOF-74-900-N2 and CP-ZIF-8-900-N2, respectively. The effects of CP composition, pore structure and magnetic field intensity on OER(oxygen evolution reaction) were investigated. The results show that the in-situ loaded ZIF-8 forms a dense layer of rectangular dodecahedral particles on the fiber surface of CP, and forms a uniform nanoscale nitrogen-doped carbon material on the fiber surface after heat treatment. ZIF-8-900-N2 has a specific surface area of 1559 m2/g, pore size of 0.57 nm and pore volume of 1.59 cm3/g, which has the best magnetic properties and magneto-heating properties. CP-ZIF-8-900-N2 achieves a lowest OER overpotential of 334 mV(current density of 10 mA/cm2, iR-corrected) and Tafel slope of 187 mV/dec among carbon paper and nitrogen-doped porous carbon @CP materials. When the external magnetic field exists, the OER overpotential of the catalyst first decreases and then remains unchanged with the increase of magnetic field intensity. And CP-ZIF-8-900-N2 obtains the lowest overpotential of 316 mV (current density is 10 mA/cm2, non-iR-corrected) under a magnetic field intensity of 5.54×10-3 T, which is 20.4% lower than that without AC magnetic field. This is mainly due to the reduction of bubble size and the enhancement of bubble coalescence caused by the magneto hydrodynamic effect, which improves the desorption of bubbles from the electrode surface.
李玉玲, 王垣力, 李冬云, 覃航, 郭文明, 刘小磐, 高朋召, 肖汉宁. 外交变磁场对碳纸原位负载MOFs衍生氮掺杂多孔碳OER性能的影响[J]. 粉末冶金材料科学与工程, 2022, 27(2): 224-236.
LI Yuling, WANG Yuanli, LI Dongyun, QIN Hang, GUO Wenming, LIU Xiaopan, GAO Pengzhao, XIAO Hanning. Effect of AC magnetic field on the OER properties of nitrogen-doped porous carbon derived from MOFs in-situ loaded carbon paper. Materials Science and Engineering of Powder Metallurgy, 2022, 27(2): 224-236.
[1] FENG Y Y, SI S, DENG G, et al.Copper-doped ruthenium oxide as highly efficient electrocatalysts for the evolution of oxygen in acidic media[J]. Journal of Alloys and Compounds, 2022, 892(5): 162113. [2] LI Y B, TAN X, TAN H, et al.Phosphine vapor-assisted construction of heterostructured Ni2P/NiTe2 catalysts for efficient hydrogen evolution[J]. Energy and Environmental Science, 2020, 13(6): 1799-1807. [3] DIONIGI F, ZENG ZH, SINEV I, et al.In-situ structure and catalytic mechanism of NiFe and CoFe layered double hydroxides during oxygen evolution[J]. Nature Communications, 2020, 11(1): 2522. [4] DINH K N, SUN Y X, PEI Z X, et al.Electronic modulation of nickel disulfide toward efficient water electrolysis[J], Small, 2020, 16(17): 1905885. [5] SONG W J, TENG X, NIU Y L, et al.Self-templating construction of hollow Fe-CoxP nanospheres for oxygen evolution reaction[J]. Chemical Engineering, 2021, 409(12): 128227. [6] ZHENG F Q, ZHANG Z W, ZHANG C M, et al.Advanced electrocatalysts based on metal-organic frameworks[J]. ACS Omega, 2020, 5(6): 2495-2502. [7] DU J, LI F, SUN L.Metal-organic frameworks and their derivatives as electrocatalysts for the oxygen evolution reaction[J]. Chemical Society Reviews, 2021, 50(4): 2663-2695. [8] ZOU L L, KITTA M, HONG J H, et al.Fabrication of a spherical superstructure of carbon nanorods[J]. Advanced Materials, 2019, 31(24): 1900440. [9] REN J C, HUANG Y L, ZHU H, et al.Recent progress on MOF-derived carbon materials for energy storage[J]. Carbon Energy, 2020, 2(2): 176-202. [10] KOZA J A, UHLEMANN M, GEBERT A, et al.Desorption of hydrogen from the electrode surface under influence of an external magnetic field[J]. Electrochemistry Communications, 2008, 10(9): 1330-1333. [11] REN X, WU T Z, SUN Y M, et al.Spin-polarized oxygen evolution reaction under magnetic field[J]. Nature Communications, 2021, 12: 2608. [12] NIETHER C, FAURE S, BORDET A, et al.Improved water electrolysis using magnetic heating of FeC-Ni core-shell nanoparticles[J]. Nature Energy, 2018, 3(6): 476-483. [13] WEI Z Y, Zhu W X, LI Y G, et al.Conductive leaflike cobalt metal-organic framework nanoarray on carbon cloth as a flexible and versatile anode toward both electrocatalytic glucose and water oxidation[J]. Inorganic Chemistry. 2018, 57(14): 8422-8428. [14] ZHENG H B, Wang Y L, ZHANG P, et al.Multiple effects driven by AC magnetic field for enhanced electrocatalytic oxygen evolution in alkaline electrolyte[J]. Chemical Engineering Journal, 2021, 426(1): 130785. [15] ZHENG H B, WU D, WANG Y L, et al.One-step synthesis of ZIF-8/ZnO composites based on coordination defect strategy and its derivatives for photocatalysis[J]. Journal of Alloys and Compounds., 2020, 838(15): 155219. [16] SON S, LIM D, NAM D, et al.N, S-doped nanocarbon derived from ZIF-8 as a highly efficient and durable electro-catalyst for oxygen reduction reaction[J]. Journal of Solid State Chemistry, 2019, 274: 237-242. [17] WANG X L, XIAO H, LI A, et al.Constructing NiCo/Fe3O4 heteroparticles within MOF-74 for efficient oxygen evolution reactions[J]. Journal of the American Chemical Society, 2018, 140(45): 15336-15341. [18] LIU S W, ZHANG H M, ZHAO Q, et al.Metal-organic framework derived nitrogen-doped porous carbon @graphene sandwich-like structured composites as bifunctional electrocatalysts for oxygen reduction and evolution reactions[J]. Carbon, 2016, 106: 74-83. [19] 印钰. 氮表面改性钙钛矿氧化物氧电催化剂的制备与性能研究[D]. 深圳: 深圳大学, 2020. YIN Yu.Preparation and properties of perovskite oxide oxygen electrocatalyst modified by nitrogen surface[D]. Shenzhen: Shenzhen University, 2020. [20] SATHISKUMAR C, RAMAKRISHNAN S, VINOTHKANNAN M, et al.Nitrogen-doped porous carbon derived from biomass used as trifunctional electrocatalyst toward oxygen reduction, oxygen evolution and hydrogen evolution reactions[J]. Nanomaterials, 2020, 10(1): 76-91. [21] JING Y Q, LEI Q, HU G, et al.PVP/ZIF-8-derived Zn, Ni Co-loaded N-doped porous carbon as a catalyst for an efficient hydrogen evolution reaction[J]. Frontiers in Chemistry, 2020, 8: 723-728. [22] LIDA H, ELAHEH D, MUHAMMAD I, et al.Spherical nitrogen-doped hollow mesoporous carbon as an efficient bifunctional electrocatalyst for Zn-air batteries[J]. Nanoscale, 2015, 7(48): 20547-20556. [23] CHEN Z D, DENG W, LI D, et al.Construction of CoNiSSe-g-C3N4 nanosheets with high exposed conductive interface for boosting oxygen evolution reaction[J]. Journal of Alloys and Compounds, 2021, 887: 161346. [24] HAN J, ZHANG J, WANG T, et al.Zn Doped FeCo LDH nanoneedle arrays with partial amorphous phase for efficient oxygen evolution reaction[J]. ACS Sustainable Chemistry and Engineering, 2019,7(15): 13105-13114. [25] ZHENG H B, CHEN H H, WANG Y L, et al.Fabrication of magnetic superstructure NiFe2O4@MOF-74 and its derivative for electrocatalytic hydrogen evolution with AC magnetic field[J]. ACS Applied Materials and Interfaces, 2020, 12(41): 45987-45996. [26] ZHAO S L, YIN H J, DU L, et al.Carbonized nanoscale metal-organic frameworks as high performance electrocatalyst for oxygen reduction reaction[J]. ACS Nano, 2014, 8(12): 12660-12668. [27] WANG Y, DAI H X, DENG J G, et al.Three-dimensionally ordered macroporous InVO4: fabrication and excellent visible- light-driven photocatalytic performance for methylene blue degradation[J]. Chemical Engineering Journal, 2013, 226(15): 87-94. [28] SINGH S K, TAKEYASU K, NAKAMURA J J, et al.Active sites and mechanism of oxygen reduction reaction electrocatalysis on nitrogen-doped carbon materials[J]. Advanced Materials, 2019, 31(13): 1804297. [29] TAHERINIA D, MORAVVEJ S H, MOAZZENIA M, et al.Metal-organic framework derived NiSe2/CeO2 nanocomposite as a high-performance electrocatalyst for oxygen evolution reaction (OER)[J]. Sustainable Energy & Fuels, 2021, 5: 2994-3000. [30] 严密, 彭晓领. 磁学基础及磁性材料[M]. 杭州: 浙江大学出版社, 2006: 28-31. YAN Mi, PENG Xiaoling.Magnetic Fundamentals and Magnetic Materials[M]. Hangzhou: Zhejiang University Press, 2006: 28-31. [31] YAN B, GAO P Z, LU Z L, et al.Effect of Pr3+ substitution on the microstructure, specific surface area, magnetic properties and specific heating rate of Ni0.5Zn0.5PrxFe2-xO4 nanoparticles synthesized via sol-gel method[J]. Journal of Alloys and Compounds, 2015, 639(5): 626-634. [32] WANG J J, ZENG H C.Hybrid OER electrocatalyst combining mesoporous hollow spheres of N, P-doped carbon with ultrafine Co2NiOx[J]. ACS Applied Materials and Interfaces, 2020, 12(45): 50324-50332. [33] WANG J Y, LIU W T, LI X P, et al.Strong hydrophilicity NiS2/Fe7S8 heterojunctions encapsulated in N-doped carbon nanotubes for enhanced oxygen evolution reaction[J]. Chemical Communication, 2020, 56(10): 1489-1492. [34] SRINIVAS K, CHEN Y F, WANG B, et al.Metal-organic framework-derived NiS/Fe3O4 heterostructure-decorated carbon nanotubes as highly efficient and durable electrocatalysts for oxygen evolution reaction[J]. ACS Applied Materials and Interfaces, 2020, 12(28): 31552-31563. [35] PINEDA F, BLASCO M, CASTRO D N, et al.Direct magnetic enhancement of electrocatalytic water oxidation in alkaline media[J]. Nature Energy, 2019, 4(6): 519-525.
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