Abstract
The interaction of p-d orbitals can be used to efficiently improve electrocatalytic performance. However, the enhanced mechanism of electrocatalytic CO2 reduction reaction (eCO2RR) on main group metals inspired by the p-d orbital interactions is still unclear. Herein, a series of transition-metal oxides (TMOs: Fe2O3, Co3O4, and NiO) are introduced to metallic bismuth (Bi) nanosheets (NSs), which is proposed as a proof of concept for investigating the effect of introduced TMOs on the eCO2RR performance for Bi. Based on the results from in-situ Fourier transform infrared (FTIR) spectra and CO2-temperature programmed deposition (TPD), the TMOs in the Bi/TMOs NSs can enhance the adsorption and/or activation ability of CO2. Density functional theory (DFT) calculations reveal that the regulated adsorption energy of *OCHO and p-orbital of Bi sites can decrease theoretical overpotentials for both the CO2-to-*OCHO process and the *OCHO-to-HCOOH process. Moreover, the electron rearrangement that occurred due to the contact between Bi and TMO can also promote electron transport between the catalyst and reactants. Therefore, under the dual positive effect of thermodynamics and kinetics, the Bi sites in Bi/TMO NSs exhibit the maximum catalytic ability, realizing high catalytic activity and selectivity for HCOOH over a wider potential region. In particular, Bi/Fe2O3 NSs can present the most significant enhancement effect. It can yield a wide potential region of 500 mV with a high FEHCOOH (>90%) and achieve a maximum FEHCOOH of 99.7% (1.11 times that of Bi) at −0.8 VRHE with the HCOOH partial current density of 12.65 mA cm−2 (1.86 times that of Bi). This study establishes a relationship between the enhanced performance and the introduced TMOs and provides a practicable and scalable avenue for rationally engineering high-powered electrocatalysts.
摘要
p-d轨道之间的相互作用是一种提升电催化性能的有效方法. 然而, 其对主族金属的电催化CO2还原(eCO2RR)的增强机制尚不清晰. 因此, 我们向金属Bi纳米片中引入了一系列过渡金属氧化物(TMO: Fe2O3、 Co3O4、NiO), 并以此研究引入TMO对Bi物种eCO2RR性能的影响. 根据原位傅里叶变换红外光谱(FTIR)和CO2-程序升温脱附 (TPD)的结果, Bi/TMO中的TMO可以增强CO2的吸附和活化能力. 密度泛函理论(DFT)计算结果表明, Bi活性位点*OCHO吸附能及p轨道的优化可以降低CO2到*OCHO过程和*OCHO到HCOOH过程的理论过电位. 同时, 由于Bi与TMO之间因复合而发生的电子重排也促进了催化剂与反应物之间的电子传输. 因此, 在热力学和动力学的双重作用下, Bi/TMO中的Bi活性位点表现出最佳的催化能力, 在更宽的电位区间内实现了更高的催化活性和甲酸选择性. 其中, Bi/Fe2O3的增强效果最为显著. 在500 mV的宽电位区间内达到较高的甲酸的法拉第效率(>90%), 在−0.8 VRHE时, 甲酸的法拉第效率达到最大值99.7%(Bi的1.11倍), 甲酸局部电流密度达到12.65 mA cm−2 (Bi的1.86倍). 这一研究不仅建立了 eCO2RR性能增强与引入TMO之间的关系, 也为理性设计高性能电催化剂提供了一条实用的、可扩展的途径.
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References
Woldu AR, Huang Z, Zhao P, et al. Electrochemical CO2 reduction (CO2RR) to multi-carbon products over copper-based catalysts. Coord Chem Rev, 2022, 454: 214340
Li J, Abbas SU, Wang H, et al. Recent advances in interface engineering for electrocatalytic CO2 reduction reaction. Nano-Micro Lett, 2021, 13: 216
Cao C, Zhou S, Zuo S, et al. Si doping-induced electronic structure regulation of single-atom Fe sites for boosted CO2 electroreduction at low overpotentials. Research, 2023, 6: 0079
Zhang Z, Li D, Tu Y, et al. Electrocatalytic synthesis of C–N coupling compounds from CO2 and nitrogenous species. SusMat, 2024, 4: e193
Yang PP, Gao MR. Enrichment of reactants and intermediates for electrocatalytic CO2 reduction. Chem Soc Rev, 2023, 52: 4343–4380
Sharif HMA, Rashad M, Hussain I, et al. Green energy harvesting from CO2 and NOx by MXene materials: Detailed historical and future prospective. Appl Catal B-Environ, 2024, 344: 123585
Mou S, Wu T, Xie J, et al. Boron phosphide nanoparticles: a nonmetal catalyst for high-selectivity electrochemical reduction of CO2 to CH3OH. Adv Mater, 2019, 31: 1903499
Ji L, Li L, Ji X, et al. Highly selective electrochemical reduction of CO2 to alcohols on an FeP nanoarray. Angew Chem Int Ed, 2020, 59: 758–762
Wei B, Xiong Y, Zhang Z, et al. Efficient electrocatalytic reduction of CO2 to HCOOH by bimetallic In-Cu nanoparticles with controlled growth facet. Appl Catal B-Environ, 2021, 283: 119646
Fernández-Caso K, Díaz-Sainz G, Alvarez-Guerra M, et al. Electro-reduction of CO2: advances in the continuous production of formic acid and formate. ACS Energy Lett, 2023, 8: 1992–2024
Li L, Hasan IM, Qiao J, et al. Copper as a single metal atom based photo-, electro- and photoelectrochemical catalyst decorated on carbon nitride surface for efficient CO2 reduction: A review. Nano Res Energy, 2022, 1: 9120015
Wu D, Huo G, Chen WY, et al. Boosting formate production at high current density from CO2 electroreduction on defect-rich hierarchical mesoporous Bi/Bi2O3 junction nanosheets. Appl Catal B-Environ, 2020, 271: 118957
Li F, Gu GH, Choi C, et al. Highly stable two-dimensional bismuth metal-organic frameworks for efficient electrochemical reduction of CO2. Appl Catal B-Environ, 2020, 277: 119241
Zhang M, Cao A, Xiang Y, et al. Strongly coupled Ag/Sn–SnO2 Nanosheets Toward CO2 electroreduction to pure HCOOH solutions at ampere-level current. Nano-Micro Lett, 2023, 16: 50
Chen Z, Fan T, Zhang YQ, et al. Wavy SnO2 catalyzed simultaneous reinforcement of carbon dioxide adsorption and activation towards electrochemical conversion of CO2 to HCOOH. Appl Catal B-Environ, 2020, 261: 118243
Wu J, Xie Y, Du S, et al. Heterophase engineering of SnO2/Sn3O4 drives enhanced carbon dioxide electrocatalytic reduction to formic acid. Sci China Mater, 2020, 63: 2314–2324
Qiu C, Qian K, Yu J, et al. MOF-transformed In2O3−x@C nanocorn electrocatalyst for efficient CO2 reduction to HCOOH. Nano-Micro Lett, 2022, 14: 167
Ma L, Liu N, Mei B, et al. In situ-activated indium nanoelectrocatalysts for highly active and selective CO2 electroreduction around the thermodynamic potential. ACS Catal, 2022, 12: 8601–8609
Gong M, Cao C, Zhu QL. Paired electrosynthesis design strategy for sustainable CO2 conversion and product upgrading. EnergyChem, 2023, 5: 100111
Chang S, Xuan Y, Duan J, et al. High-performance electroreduction CO2 to formate at Bi/Nafion interface. Appl Catal B-Environ, 2022, 306: 121135
Cao C, Ma DD, Gu JF, et al. Metal-organic layers leading to atomically thin bismuthene for efficient carbon dioxide electroreduction to liquid fuel. Angew Chem Int Ed, 2020, 59: 15014–15020
Birdja YY, Pérez-Gallent E, Figueiredo MC, et al. Advances and challenges in understanding the electrocatalytic conversion of carbon dioxide to fuels. Nat Energy, 2019, 4: 732–745
Peng CJ, Zeng G, Ma DD, et al. Hydrangea-like superstructured micro/nanoreactor of topotactically converted ultrathin bismuth nanosheets for highly active CO2 electroreduction to formate. ACS Appl Mater Interfaces, 2021, 13: 20589–20597
Cao X, Wulan B, Wang Y, et al. Atomic bismuth induced ensemble sites with indium towards highly efficient and stable electrocatalytic reduction of carbon dioxide. Sci Bull, 2023, 68: 1008–1016
Lin L, He X, Zhang XG, et al. A nanocomposite of bismuth clusters and Bi2O2CO3 sheets for highly efficient electrocatalytic reduction of CO2 to formate. Angew Chem Int Ed, 2023, 62: e202214959
Liu B, Xie Y, Wang X, et al. Copper-triggered delocalization of bismuth p-orbital favours high-throughput CO2 electroreduction. Appl Catal B-Environ, 2022, 301: 120781
Shen H, Wang T, Jiang H, et al. Theoretical calculation guided design of single atom-alloyed bismuth catalysts for ampere-level CO2 electrolysis to formate. Appl Catal B-Environ, 2023, 339: 123140
Wei H, Tan A, Xiang Z, et al. Modulating p-orbital of bismuth nanosheet by nickel doping for electrocatalytic carbon dioxide reduction reaction. ChemSusChem, 2022, 15: e202200752
He H, Wu J, Yu X, et al. Dual-active sites design of Snx-Sby-O-GO nanosheets for enhancing electrochemical CO2 reduction via Sb-accelerating water activation. Appl Catal B-Environ, 2022, 307: 121171
Liu L, He Y, Li Q, et al. Self-supported bimetallic array superstructures for high-performance coupling electrosynthesis of formate and adipate. Exploration, 2023, 4: 20230043
Wang X, Wang W, Liu B, et al. Decrypting the electron-withdrawing effect of Au-decorated Bi2O3 for efficient CO2-to-formate electro-reduction. Small, 2023, 19: 2304084
Gong R, Liu B, Wang X, et al. Electronic structure modulation induced by cobalt-doping and lattice-contracting on armor-like ruthenium oxide drives pH-universal oxygen evolution. Small, 2023, 19: 2204889
Yang S, Jiang M, Zhang W, et al. In situ structure refactoring of bismuth nanoflowers for highly selective electrochemical reduction of CO2 to formate. Adv Funct Mater, 2023, 33: 2301984
Qin C, Xu L, Zhang J, et al. Phase interface regulating on amorphous/crystalline bismuth catalyst for boosted electrocatalytic CO2 reduction to formate. ACS Appl Mater Interfaces, 2023, 15: 47016–47024
Cao X, Tian Y, Ma J, et al. Strong p-d orbital hybridization on bismuth nanosheets for high performing CO2 electroreduction. Adv Mater, 2024, 36: 2309648
Xu X, Wei Y, Mi L, et al. Interstitial Sn-doping promotes electrocatalytic CO2-to-formate conversion on bismuth. Sci China Mater, 2023, 66: 3539–3546
Mou S, Li Y, Yue L, et al. Cu2Sb decorated Cu nanowire arrays for selective electrocatalytic CO2 to CO conversion. Nano Res, 2021, 14: 2831–2836
Zhao M, Gu Y, Gao W, et al. Atom vacancies induced electron-rich surface of ultrathin Bi nanosheet for efficient electrochemical CO2 reduction. Appl Catal B-Environ, 2020, 266: 118625
Hu Y, Wang X, Zhang J, et al. In situ engineering 3D conductive core-shell nano-networks and electronic structure of bismuth alloy nanosheets for efficient electrocatalytic CO2 reduction. Sci China Mater, 2023, 66: 2266–2273
Zu X, Li X, Liu W, et al. Efficient and robust carbon dioxide electro-reduction enabled by atomically dispersed Snδ+ sites. Adv Mater, 2019, 31: 1808135
Li Q, Sun Z, Wang H, et al. Insight into the enhanced CO2 photocatalytic reduction performance over hollow-structured Bi-decorated g-C3N4 nanohybrid under visible-light irradiation. J CO2 Utilization, 2018, 28: 126–136
Li Y, Chen J, Chen S, et al. In situ confined growth of bismuth nanoribbons with active and robust edge sites for boosted CO2 electro-reduction. ACS Energy Lett, 2022, 7: 1454–1461
Shi Y, Ji Y, Long J, et al. Unveiling hydrocerussite as an electro-chemically stable active phase for efficient carbon dioxide electro-reduction to formate. Nat Commun, 2020, 11: 3415
Delmo EP, Wang Y, Song Y, et al. In situ infrared spectroscopic evidence of enhanced electrochemical CO2 reduction and C–C coupling on oxide-derived copper. J Am Chem Soc, 2024, 146: 1935–1945
Bian X, Liu B, Wang X, et al. Synergistic oxygen vacancy and Zn-doping on SnO2 nanosheets for enhanced electrochemical CO2 conversion. Mater Today Energy, 2022, 29: 101104
Wu J, Xie Y, Ren Z, et al. Porous palladium nanomeshes with enhanced electrochemical CO2-into-syngas conversion over a wider applied potential. ChemSusChem, 2019, 12: 3304–3311
Wu J, Bai X, Ren Z, et al. Multivalent Sn species synergistically favours the CO2-into-HCOOH conversion. Nano Res, 2021, 14: 1053–1060
Hanselman S, Koper MTM, Calle-Vallejo F. Computational comparison of late transition metal (100) surfaces for the electrocatalytic reduction of CO to C2 species. ACS Energy Lett, 2018, 3: 1062–1067
Acknowledgements
We gratefully acknowledge the support of this research by the National Natural Science Foundation of China (U20A20250 and 22179035), the Science Fund for Distinguished Young Scholars of Heilongjiang Province (JQ2022B001), the Fundamental Research Funds for Youth Science and Technology Innovation Team Project of Heilongjiang Province (2021-KYYWF-0030), the China Postdoctoral Science Foundation (2019M651313), the Universities Fundamental Research Funds of Heilongjiang Province (RCCXYJ201806 and 2022-KYYWF-1063), and University Nursing Program for Young Scholars with Creative Talents in Heilongjiang Province (UNPYSCT-2020006).
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Author contributions Yin W performed the experiments with help from Fu H, Ren Z and Wang X. Ren Z, Wang X, Yin W and Fu H wrote this paper. All authors contributed to the general discussion.
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Wei-Bo Yin obtained his BSc degree from Heilongjiang University in 2019. He is currently an MSc candidate in inorganic chemisty under the supervision of Prof. Hon-ggang Fu at Heilongjiang University. His current research focuses on the design and synthesis of nanomaterials for energy conversion.
Xiaolei Wang received her BSc and PhD degrees from Jilin University in 2013 and 2016, respectively. During the period of studying for a doctorate (2017–2018), she conducted exchange learning at Kansai University in Japan. Then, she became a lecturer and associate professor of Heilongjiang University in 2018 and 2023, respectively. Her research mainly focuses on the exploring structural reconstruction and active species of catalytic materials under electrocatalytic conditions by in-situ/ex-situ electrochemistry characterization techniques (e.g., Raman spectra, FTIR spectra, XRD, XPS).
Zhiyu Ren received her BSc degree in 2001 and MSc degree in 2004 from Heilongjiang University. Then, she joined Heilongjiang University as an assistant professor. In 2008, she received his PhD degree from Jilin University. She became a full professor in 2014. Her interest focuses on the surface crystal engineering and defect regulation of advanced transition metal-based compounds and carbon-based nanocomposites for electrocatalysis (e.g., water splitting, carbon dioxide reduction, and organic small molecule oxidation).
Honggang Fu received his BSc degree in 1984 and MSc degree in 1987 from Jilin University. Then, he joined Heilongjiang University as an assistant professor. In 1999, he received his PhD degree from Harbin Institute of Technology. He became a full professor in 2000. Currently, he is a Cheung Kong Scholar. His interest focuses on the oxide-based semiconductor nanomaterials for solar energy conversion and photocatalysis, carbon-based nanomaterials for energy conversion and storage, and W (Mo,V)-based catalysts for HER and OER.
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Yin, W., Liu, B., Wang, X. et al. Regulating p-orbital of metallic bismuth nanosheets via transition-metal oxides enables advanced CO2 electroreduction. Sci. China Mater. 67, 1965–1974 (2024). https://doi.org/10.1007/s40843-024-2921-6
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DOI: https://doi.org/10.1007/s40843-024-2921-6