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Highly efficient and durable water oxidation electrocatalysts are critically important in a wide range of clean energy technologies, including water electrolyzers and rechargeable metal-air batteries. Here, we report a novel sonochemical approach to synthesize amorphous nickel-iron oxides/carbon nanohybrids with tunable compositions for the oxygen evolution reaction (OER). The sonochemically synthesized amorphous electrocatalysts with optimal composition exhibit a low overpotential of 290 mV at 10 mA·cm-2 and a Tafel slope of 31 mV·decade-1 in a 0.1 M KOH electrolyte, outperforming the benchmark RuO2 catalyst. Meanwhile, these nanohybrids are also highly stable and remain amorphous even after prolonged cycling. In addition to amorphism, sonochemistry endows as-prepared nickel-iron oxides/carbon nanohybrids with a simultaneously formed carbon scaffold and internal Ni(0), which can enhance the stability and activity for the OER. This work demonstrates that sonochemistry is a unique method for synthesizing amorphous metal oxides toward an efficient and durable OER.
Luo, J.; Im, J. H.; Mayer, M. T.; Schreier, M.; Nazeeruddin, M. K.; Park, N. G.; Tilley, S. D.; Fan, H. J.; Gratzel, M. Water photolysis at 12.3% efficiency via perovskite photovoltaics and earth-abundant catalysts. Science 2014, 345, 1593-1596.
Cox, C. R.; Lee, J. Z.; Nocera, D. G.; Buonassisi, T. Ten- percent solar-to-fuel conversion with nonprecious materials. Proc. Natl. Acad. Sci. USA 2014, 111, 14057-14061.
Walter, M. G.; Warren, E. L.; McKone, J. R.; Boettcher, S. W.; Mi, Q. X.; Santori, E. A.; Lewis, N. S. Solar water splitting cells. Chem. Rev. 2010, 110, 6446-6473.
McCrory, C. C. L.; Jung, S.; Peters, J. C.; Jaramillo, T. F. Benchmarking heterogeneous electrocatalysts for the oxygen evolution reaction. J. Am. Chem. Soc. 2013, 135, 16977-16987.
Lee, Y.; Suntivich, J.; May, K. J.; Perry, E. E.; Shao-Horn, Y. Synthesis and activities of rutile IrO2 and RuO2 nanoparticles for oxygen evolution in acid and alkaline solutions. J. Phys. Chem. Lett. 2012, 3, 399-404.
Görlin, M.; Chernev, P.; Ferreira de Araújo, J.; Reier, T.; Dresp, S.; Paul, B.; Krähnert, R.; Dau, H.; Strasser, P. Oxygen evolution reaction dynamics, faradaic charge efficiency, and the active metal redox states of Ni-Fe oxide water splitting electrocatalysts. J. Am. Chem. Soc. 2016, 138, 5603-5614.
Song, F.; Hu, X. L. Exfoliation of layered double hydroxides for enhanced oxygen evolution catalysis. Nat. Commun. 2014, 5, 4477.
Kanan, M. W.; Nocera, D. G. In situ formation of an oxygen-evolving catalyst in neutral water containing phosphate and Co2+. Science 2008, 321, 1072-1075.
Trotochaud, L.; Ranney, J. K.; Williams, K. N.; Boettcher, S. W. Solution-cast metal oxide thin film electrocatalysts for oxygen evolution. J. Am. Chem. Soc. 2012, 134, 17253-17261.
Hunter, B. M.; Blakemore, J. D.; Deimund, M.; Gray, H. B.; Winkler, J. R.; Müller, A. M. Highly active mixed-metal nanosheet water oxidation catalysts made by pulsed-laser ablation in liquids. J. Am. Chem. Soc. 2014, 136, 13118-13121.
Gong, M.; Dai, H. J. A mini review of NiFe-based materials as highly active oxygen evolution reaction electrocatalysts. Nano Res. 2015, 8, 23-39.
Wang, L. X.; Geng, J.; Wang, W. H.; Yuan, C.; Kuai, L.; Geng, B. Y. Facile synthesis of Fe/Ni bimetallic oxide solid- solution nanoparticles with superior electrocatalytic activity for oxygen evolution reaction. Nano Res. 2015, 8, 3815-3822.
Fominykh, K.; Chernev, P.; Zaharieva, I.; Sicklinger, J.; Stefanic, G.; Döblinger, M.; Müller, A.; Pokharel, A.; Böcklein, S.; Scheu, C. et al. Iron-doped nickel oxide nanocrystals as highly efficient electrocatalysts for alkaline water splitting. ACS Nano 2015, 9, 5180-5188.
Zhao, Y. F.; Jia, X. D.; Chen, G. B.; Shang, L.; Waterhouse, G. I. N.; Wu, L. Z.; Tung, C. H.; O'Hare, D.; Zhang, T. R. Ultrafine NiO nanosheets stabilized by TiO2 from monolayer NiTi-LDH precursors: An active water oxidation electrocatalyst. J. Am. Chem. Soc. 2016, 138, 6517-6524.
Zhang, B.; Zheng, X. L.; Voznyy, O.; Comin, R.; Bajdich, M.; García-Melchor, M.; Han, L. L.; Xu, J. X.; Liu, M.; Zheng, L. R. et al. Homogeneously dispersed multimetal oxygen- evolving catalysts. Science 2016, 352, 333-337.
Lu, X. Y.; Zhao, C. Electrodeposition of hierarchically structured three-dimensional nickel-iron electrodes for efficient oxygen evolution at high current densities. Nat. Commun. 2015, 6, 6616.
Indra, A.; Menezes, P. W.; Sahraie, N. R.; Bergmann, A.; Das, C.; Tallarida, M.; Schmeiβer, D.; Strasser, P.; Driess, M. Unification of catalytic water oxidation and oxygen reduction reactions: Amorphous beat crystalline cobalt iron oxides. J. Am. Chem. Soc. 2014, 136, 17530-17536.
Smith, R. D. L.; Prévot, M. S.; Fagan, R. D.; Zhang, Z. P.; Sedach, P. A.; Siu, M. K. J.; Trudel, S.; Berlinguette, C. P. Photochemical route for accessing amorphous metal oxide materials for water oxidation catalysis. Science 2013, 340, 60-63.
Bang, J. H.; Suslick, K. S. Applications of ultrasound to the synthesis of nanostructured materials. Adv. Mater. 2010, 22, 1039-1059.
Xu, H. X.; Zeiger, B. W.; Suslick, K. S. Sonochemical synthesis of nanomaterials. Chem. Soc. Rev. 2013, 42, 2555-2567.
Shafi, K. V. P. M.; Gedanken, A.; Goldfarb, R. B.; Felner, I. Sonochemical preparation of nanosized amorphous Fe-Ni alloys. J. Appl. Phys. 1997, 81, 6901-6905.
Louie, M. W.; Bell, A. T. An investigation of thin-film Ni-Fe oxide catalysts for the electrochemical evolution of oxygen. J. Am. Chem. Soc. 2013, 135, 12329-12337.
Gong, M.; Li, Y. G.; Wang, H. L.; Liang, Y. Y.; Wu, J. Z.; Zhou, J. G.; Wang, J.; Regier, T.; Wei, F.; Dai, H. J. An advanced Ni-Fe layered double hydroxide electrocatalyst for water oxidation. J. Am. Chem. Soc. 2013, 135, 8452-8455.
Long, X.; Li, J. K.; Xiao, S.; Yan, K. Y.; Wang, Z. L.; Chen, H. N.; Yang, S. H. A strongly coupled graphene and FeNi double hydroxide hybrid as an excellent electrocatalyst for the oxygen evolution reaction. Angew. Chem., Int. Ed. 2014, 53, 7584-7588.
Tang, C.; Wang, H. S.; Wang, H. F.; Zhang, Q.; Tian, G. L.; Nie, J. Q.; Wei, F. Spatially confined hybridization of nanometer-sized NiFe hydroxides into nitrogen-doped graphene frameworks leading to superior oxygen evolution reactivity. Adv. Mater. 2015, 27, 4516-4522.
Chen, S.; Duan, J. J.; Ran, J. R.; Qiao, S. Z. Paper-based N-doped carbon films for enhanced oxygen evolution electrocatalysis. Adv. Sci. 2015, 2, 1400015.
Swierk, J. R.; Klaus, S.; Trotochaud, L.; Bell, A. T.; Tilley, T. D. Electrochemical study of the energetics of the oxygen evolution reaction at nickel iron (oxy)hydroxide catalysts. J. Phys. Chem. C 2015, 119, 19022-19029.
Qiu, Y.; Xin, L.; Li, W. Z. Electrocatalytic oxygen evolution over supported small amorphous Ni-Fe nanoparticles in alkaline electrolyte. Langmuir 2014, 30, 7893-7901.
Friebel, D.; Louie, M. W.; Bajdich, M.; Sanwald, K. E.; Cai, Y.; Wise, A. M.; Cheng, M. J.; Sokaras, D.; Weng, T. C.; Alonso-Mori, R. et al. Identification of highly active Fe sites in (Ni, Fe)OOH for electrocatalytic water splitting. J. Am. Chem. Soc. 2015, 137, 1305-1313.
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. Am. Chem. Soc. 2014, 136, 6744-6753.
Smith, R. D. L.; Prévot, M. S.; Fagan, R. D.; Trudel, S.; Berlinguette, C. P. Water oxidation catalysis: Electrocatalytic response to metal stoichiometry in amorphous metal oxide films containing iron, cobalt, and nickel. J. Am. Chem. Soc. 2013, 135, 11580-11586.
Bates, M. K.; Jia, Q. Y.; Doan, H.; Liang, W. T.; Mukerjee, S. Charge-transfer effects in Ni-Fe and Ni-Fe-Co mixed-metal oxides for the alkaline oxygen evolution reaction. ACS Catal. 2016, 6, 155-161.
Zhu, J. J.; Li, H. L.; Zhong, L. Y.; Xiao, P.; Xu, X. L.; Yang, X. G.; Zhao, Z.; Li, J. L. Perovskite oxides: Preparation, characterizations, and applications in heterogeneous catalysis. ACS Catal. 2014, 4, 2917-2940.
Merino, N. A.; Barbero, B. P.; Eloy, P.; Cadús, L. E. La1-xCaxCoO3 perovskite-type oxides: Identification of the surface oxygen species by XPS. Appl. Surf. Sci. 2006, 253, 1489-1493.
Xu, L.; Jiang, Q. Q.; Xiao, Z. H.; Li, X. Y.; Huo, J.; Wang, S. Y.; Dai, L. M. Plasma-engraved Co3O4 nanosheets with oxygen vacancies and high surface area for the oxygen evolution reaction. Angew. Chem., Int. Ed. 2016, 55, 5277-5281.
Zhu, Y. L.; Zhou, W.; Chen, Y. B.; Yu, J.; Liu, M. L.; Shao, Z. P. A high-performance electrocatalyst for oxygen evolution reaction: LiCo0.8Fe0.2O2. Adv. Mater. 2015, 27, 7150-7155.
Cui, B.; Lin, H.; Li, J. -B.; Li, X.; Yang, J.; Tao, J. Core-ring structured NiCo2O4 nanoplatelets: Synthesis, characterization, and electrocatalytic applications. Adv. Funct. Mater. 2008, 18, 1440-1447.
Hasan, M.; Newcomb, S. B.; Razeeb, K. M. Porous core/shell Ni@NiO/Pt hybrid nanowire arrays as a high efficient electrocatalyst for alkaline direct ethanol fuel cells. J. Electrochem. Soc. 2012, 159, F203-F209.
Ressler, T. J. WinXAS: A program for X-ray absorption spectroscopy data analysis under MS-Windows. J. Synchrotron Rad. 1998, 5, 118-122.
Ankudinow, A. L.; Ravel, B.; Rehr, J. J.; Conradson, S. D. Real-space multiple-scattering calculation and interpretation of X-ray-absorption near-edge structure. Phys. Rev. B 1998, 58, 7565-7576.
