CeO2电子调控FeNi纳米片大电流密度电解水催化剂
收稿日期: 2022-08-12
修回日期: 2022-09-19
录用日期: 2022-11-14
网络出版日期: 2022-11-21
Electronically Modulated FeNi Composite by CeO2 Porous Nanosheets for Water Splitting at Large Current Density
Received date: 2022-08-12
Revised date: 2022-09-19
Accepted date: 2022-11-14
Online published: 2022-11-21
开发高活性的大电流密度非贵金属双功能催化剂对于电解水制氢的发展意义重大。本文通过水热法和高温退火处理制备了自生长在泡沫镍上的CeO2电子调控的FeNi双金属复合物多孔纳米片(NiFe2O4-Fe24N10-CeO2/NF)。电化学测试结果表明,NiFe2O4:-Fe24N10-CeO2/NF 在1.0 mol·L-1KOH电解液中具有出色的析氧和析氢反应（OER和HER)活性，在±1000 mA cm-2电流密度下所需的过电位分别为352 mV和429 mV。将其组装成电解水（OWS）两电极体系，只需1.81V的电池电压就能达到100 mA ·cm-2的电流密度。对于OER、HER和OWS，可以在+500 mA cm-2的电流密度下稳定运行30小时，其优异的大电流密度催化性能可以归功于CeO2对于FeNi复合物的电子结构调控增强了催化剂的本征活性和反应中间体的吸附。原位生长在泡沫镍(NF)上的多孔纳米片可以增强活性位点与电解质的接触，并利于气体产物的释放，从而提高其化学稳定性和机械稳定性。本工作为制备双功能非贵金属电解水催化剂提供了一种新思路。
丁明宇 , 蒋文杰 , 余天琦 , 卓小燕 , 覃晓静 , 尹诗斌 . CeO2电子调控FeNi纳米片大电流密度电解水催化剂[J]. 电化学, 2023 , 29(5) : 2208121 . DOI: 10.13208/j.electrochem.2208121
Exploiting highly active and non-noble metal bifunctional catalysts at large current density is significant for the advancement of water electrolysis. In this work, CeO2 electronically structure modulated FeNi bimetallic composite porous nanosheets in-situ grown on nickel foam (NiFe2O4-Fe24N10-CeO2/NF) is synthesized. Electrochemical experiments show that the NiFe2O4-Fe24N10-CeO2/NF exhibited the outstanding activities toward both oxygen and hydrogen evolution reactions (OER and HER) (η1000 = 352 mV and η1000 = 429 mV, respectively). When assembled into a two-electrode system for overall water splitting (OWS), it only needs a low cell voltage of 1.81 V to drive 100 mA·cm-2. And it can operate stably at ±500 mA·cm-2 over 30 h toward OER, HER and OWS without significant activity changes. The reason could be assigned to the electronic modulating of CeO2 on FeNi composite, which can boost the intrinsic activity and optimize the adsorption of reaction intermediates. Moreover, the porous nanosheets in-situ grown on NF could enhance the contact of active site with electrolyte and facilitate the gas release, thus improving its chemical and mechanical stabilities. This study highlights a novel approach to design bifunctional non-noble metal catalysts for water splitting at large current density.
| [1] | Lu H S, He X B, Yin F X, Li G R. Preparations of nickel-iron hydroxide/sulfide and their electrocatalytic performances for overall water splitting[J]. J. Electrochem., 2020, 26(1): 136-147. |
| [2] | Song M, Zhao Y, Wu Z X, Liu X E. MoS2/CoB with Se doping on carbon cloth to drive overall water-splitting in an alkaline electrolyte[J]. Sustain. Energ. Fuels, 2020, 4(10): 5036-5041. |
| [3] | Ma D D, Shi J W, Sun L W, Sun Y X, Mao S M, Pu Z X, He C, Zhang Y J, He D, Wang H K, Cheng Y H. Knack behind the high performance CdS/ZnS-NiS nanocomposites: Optimizing synergistic effect between cocatalyst and heterostructure for boosting hydrogen evolution[J]. Chem. Eng. J., 2022, 431: 133446. |
| [4] | Li Y, Luo Z Y, Ge J J, Liu C P, Xing W. Research progress in hydrogen evolution low noble/non-precious metal catalysts of water electrolysis[J]. J. Electrochem., 2018, 24(6): 572-588. |
| [5] | Chen S S, Hisatomi T, Ma G J, Wang Z, Pan Z H, Takata T, Domen K. Metal selenides for photocatalytic Z-scheme pure water splitting mediated by reduced graphene oxide[J]. Chin. J. Catal., 2019, 40(11): 1668-1672. |
| [6] | Niu S, Jiang W J, Tang T, Yuan L P, Luo H, Hu J S. Autogenous growth of hierarchical NiFe(OH)x/FeS nanosheet-on-microsheet arrays for synergistically enhanced high-output water oxidation[J]. Adv. Funct. Mater., 2019, 29(36): 1902180. |
| [7] | Shi Y M, Yu Y, Liang Y, Du Y H, Zhang B. In situ electrochemical conversion of an ultrathin tannin nickel iron complex film as an efficient oxygen evolution reaction electrocatalyst[J]. Angew. Chem. Int. Ed., 2019, 58(12): 3769-3773. |
| [8] | Yu L, Yang J F, Guan B Y, Lu Y, Lou X W. Hierarchical hollow nanoprisms based on ultrathin Ni-Fe layered double hydroxide nanosheets with enhanced electrocatalytic activity towards oxygen evolution[J]. Angew. Chem., Int. Ed., 2018, 57(1): 172-176. |
| [9] | Cui X J, Ren P J, Deng D H, Deng J, Bao X H. Single layer graphene encapsulating non-precious metals as high-performance electrocatalysts for water oxidation[J]. Energy Environ. Sci., 2016, 9(1): 123-129. |
| [10] | Tao J Y, Zhang Y J, Wang S P, Wang G, Hu F, Yan X J, Hao L F, Zuo Z J, Yang X W. Activating three-dimensional networks of Fe@Ni nanofibers via fast surface modification for efficient overall water splitting[J]. ACS Appl. Mater. Inter., 2019, 11(20): 18342-18348. |
| [11] | Ma E H, Liu X P, Shen T, Wang D L. Constructing carbon-encapsulated NiFeV-based electrocatalysts by alkoxide-based self-template method for oxygen evolution reaction[J]. J. Electrochem., DOI: 10.13208/j.electrochem.211103. |
| [12] | Zou Y J, Xiao B, Shi J W, Hao H, Ma D D, Lv Y X, Sun G T, Li J, Cheng Y H. 3D hierarchical heterostructure assembled by NiFe LDH/(NiFe)Sx on biomass-derived hollow carbon microtubes as bifunctional electrocatalysts for overall water splitting[J]. Electrochim. Acta, 2020, 348: 136339. |
| [13] | Wang M, Zhang L, Pan J L, Huang M R, Zhu H W. A highly efficient Fe-doped Ni3S2 electrocatalyst for overall water splitting[J]. Nano Res., 2021, 14(12): 4740-4747. |
| [14] | Friebel D, Louie M W, Bajdich M, Sanwald K E, Cai Y, Wise A M, Cheng M J, Sokaras D, Weng T C, Alonso M R, Davis R C, Bargar J R, Norskov J K, Nilsson A, Bell A T. Identification of highly active Fe sites in (Ni, Fe)OOH for electrocatalytic water splitting[J]. J. Am. Chem. Soc., 2015, 137(3): 1305-1313. |
| [15] | Subbaraman R, Tripkovic D, Chang K C, Strmcnik D, Paulikas A P, Hirunsit P, Chan M, Greeley J, Stamenkovic V, Markovic N M. Trends in activity for the water electrolyser reactions on 3d M (Ni, Co, Fe, Mn) hydr(oxy)oxide catalysts[J]. Nat. Mater., 2012, 11(6): 550-557. |
| [16] | Shah J H, Xie Q X, Kuang Z C, Ge R L, Zhou W H, Liu D R, Rykov A I, Li X N, Luo J S, Wang J H. In-situ/operando 57Fe M?ssbauer spectroscopic technique and its applications in NiFe-based electrocatalysts for oxygen evolution reaction[J]. J. Electrochem., 2022, 28(3): 2108541. |
| [17] | Chen H Y, Hu M H, Jing P, Liu B C, Gao R, Zhang J. Constructing heterostructure of CeO2/WS2 to enhance catalytic activity and stability toward hydrogen generation[J]. J. Power Sources, 2022, 521: 230948. |
| [18] | Zheng Z, Li N, Wang C Q, Li D Y, Zhu Y M, Wu G. Ni-CeO2 composite cathode material for hydrogen evolution reaction in alkaline electrolyte[J]. Int. J. Hydrogen Energy, 2012, 37(19): 13921-13932. |
| [19] | Lu M J, Chen D, Wang B, Li R Q, Cai D, Tu H R, Yang H, Zhang Y P, Han W. Boosting alkaline hydrogen evolution performance of Co4N porous nanowires by interface engineering of CeO2 tuning[J]. J. Mater. Chem. A, 2021, 9(3): 1655-1662. |
| [20] | Zhang R, Ren X, Hao S, Ge R X, Liu Z A, Asiri A M, Chen L, Zhang Q J, Sun X P. Selective phosphidation: An effective strategy toward CoP/CeO2 interface engineering for superior alkaline hydrogen evolution electrocatalysis[J]. J. Mater. Chem. A, 2018, 6(5): 1985-1990. |
| [21] | Chen Z H, Ma Z P, Song J J, Wang L X, Shao G J. A novel approach for the preparation of Ni-CeO2 composite cathodes with enhanced electrocatalytic activity[J]. RSC Adv., 2016, 6(65): 60806-60814. |
| [22] | Sivanantham A, Ganesan P, Shanmugam S. A synergistic effect of Co and CeO2 in nitrogen-doped carbon nanostructure for the enhanced oxygen electrode activity and stability[J]. Appl. Catal., B, 2018, 237: 1148-1159. |
| [23] | Gao W, Wen D, Ho J C, Qu Y. Incorporation of rare earth elements with transition metal-based materials for electrocatalysis: A review for recent progress[J]. Mater. Today Chem., 2019, 12: 266-281. |
| [24] | Feng J X, Ye S H, Xu H, Tong Y X, Li G R. Design and synthesis of FeOOH/CeO2 heterolayered nanotube electrocatalysts for the oxygen evolution reaction[J]. Adv. Mater., 2016, 28(23): 4698-4703. |
| [25] | Zhou H Q, Yu F, Zhu Q, Sun J Y, Qin F, Yu L, Bao J M, Yu Y, Chen S, Ren Z F. Water splitting by electrolysis at high current densities under 1.6 volts[J]. Energy Environ. Sci., 2018, 11(10): 2858-2864. |
| [26] | Yu X T, Wang M Y, Gong X Z, Guo Z C, Wang Z, Jiao S Q. Self-supporting porous CoP-based films with phase-separation structure for ultrastable overall water electrolysis at large current density[J]. Adv. Energy Mater., 2018, 8(34): 1802445. |
| [27] | Mao L Q, Ba Q Q, Jia X J, Liu S, Liu H, Zhang J, Li X J, Chen W. Ultrathin Ni(OH)2 nanosheets: A new strategy for cocatalyst design on CdS surfaces for photocatalytic hydrogen generation[J]. RSC Adv., 2019, 9(3): 1260-1269. |
| [28] | Li G L, Zhang X B, Zhang H. Ultrathin 2D Nanosheet based 3D hierarchical hollow polyhedral CoM/C (M = Ni, Cu, Mn) phosphide nanocages as superior electrocatalysts toward oxygen evolution reaction[J]. Chem. Eng. J., 2020, 398: 125467. |
| [29] | Wang J Y, Zhu R L, Cheng J L, Song Y Y, Mao M, Chen F F, Cheng Y L. Co, Mo2C encapsulated in N-doped carbon nanofiber as self-supported electrocatalyst for hydrogen evolution reaction[J]. Chem. Eng. J., 2020, 397: 125481. |
| [30] | Yu T Q, Xu Q L, Luo L, Liu C R, Yin S B. Interface engineering of NiO/RuO2 heterojunction nano-sheets for robust overall water splitting at large current density[J]. Chem. Eng. J., 2022, 430: 133117. |
| [31] | Ji R Y, Chan D S, Jow J J, Wu M S. Formation of open-ended nickel hydroxide nanotubes on three-dimensional nickel framework for enhanced urea electrolysis[J]. Electrochem. Commun., 2013, 29: 21-24. |
| [32] | Wang Y M, Qian G F, Xu Q L, Zhang H, Shen F, Luo L, Yin S B. Industrially promising IrNi-FeNi3 hybrid nanosheets for overall water splitting catalysis at large current density[J]. Appl. Catal., B, 2021, 286: 119881. |
| [33] | Sun Z H, Cao X C, Gonzalez M I G, Rümmeli M H, Yang R Z. Enhanced electrocatalytic activity of FeCo2O4 interfacing with CeO2 for oxygen reduction and evolution reactions[J]. Electrochem. Commun., 2018, 93: 35-38. |
| [34] | Trotochaud L, Young S L, Ranney J K, Boettcher S W. Nickel-iron oxyhydroxide oxygen-evolution electrocatalysts: The role of intentional and incidental iron incorporation[J]. J. Am. Chem. Soc., 2014, 136(18): 6744-6753. |
| [35] | Feng Z H, Pu J Y, Liu M S, Zhang W X, Zhang X Y, Cui L, Liu J Q. Facile construction of hierarchical Co3S4/CeO2 heterogeneous nanorod array on cobalt foam for electrocatalytic overall water splitting[J]. J. Colloid Interface Sci., 2022, 613: 806-813. |
| [36] | Chen L L, Jang H, Kim M G, Qin Q, Liu X, Cho J. FexNiy/CeO2 loaded on N-doped nanocarbon as an advanced bifunctional electrocatalyst for the overall water splitting[J]. Inorg. Chem. Front., 2020, 7(2): 470-476. |
| [37] | Park K R, Tran D T, Nguyen T T, Kim N H, Lee J H. Copper-incorporated heterostructures of amorphous NiSex/Crystalline NiSe2 as an efficient electrocatalyst for overall water splitting[J]. Chem. Eng. J., 2021, 422: 130048. |
| [38] | Zhang J, Wang T, Rellinghaus D P B, Dong R H, Liu S H, Zhuang X D, Feng X L. Interface engineering of MoS2/Ni3S2 heterostructures for highly enhanced electrochemical overall-water-splitting activity[J]. Angew. Chem., Int. Ed., 2016, 55(23): 6702-6707. |
| [39] | Qian G F, Chen J L, Luo L, Zhang H, Chen W, Gao Z J, Yin S B, Tsiakaras P. Novel bifunctional V2O3 nanosheets coupled with N-doped-carbon encapsulated Ni heterostructure for enhanced electrocatalytic oxidation of urea-rich wastewater[J]. ACS Appl. Mater. Inter., 2020, 12(34): 38061-38069. |
| [40] | Wu M X, Zhang G X, Qiao J L, Chen N, Chen W F, Sun S H. Ultra-long life rechargeable zinc-air battery based on high-performance trimetallic nitride and NCNT hybrid bifunctional electrocatalysts[J]. Nano Energy, 2019, 61: 86-95. |
| [41] | Watkins M B, Foster A S, Shluger A L. Hydrogen cycle on CeO2(111) surfaces: Density functional theory calculations[J]. J. Phys. Chem. C, 2007, 111(42): 15337-15341. |
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