Successive ionic layer deposition of Co-doped Cu(OH)2 nanorods as electrode material for electrocatalytic reforming of ethanol
https://doi.org/10.17586/2220-8054-2019-10-5-573-578
Abstract
In this work, a facile and cost-effective layer by layer method was proposed to synthesize novel high stable and effective electrode material based on the Co-doped Cu(OH)2 nanocrystals. The crystals have orthorhombic structure and a rod-like morphology with a 23_2 nm in width and 43_4 nm in length. The composition of the nanocrystals corresponds to the 1 % Co-doped Cu(OH)2 by EDX with no noticeable impurities as it was found by FTIR spectroscopy. It was shown that nickel electrode modified with nanorods is characterized by an overvoltage value of -347 mV at 10 mA/cm2, which is 250 mV lower than that of an initial pure nickel electrode. The value of Tafel slope that reaches 138 mV/dec, high stability of the Co-doped Cu(OH)2 nanorods in chronopotentiometric (10 hours) and cyclic volamperometric (500 cycles) tests allows us to consider them as a prospective basis of electrode materials for the hydrogen evolution from renewable water-alcohol sources.
About the Authors
I. A. Kodintsev
Ioffe Institute
Russian Federation
Russian Federation
I. A. Kodintsev
194021 Saint Petersburg
K. D. Martinson
Ioffe Institute
Russian Federation
Russian Federation
K.D. Martinson
194021 Saint Petersburg
A. A. Lobinsky
Saint Petersburg State University
Russian Federation
Russian Federation
A. A. Lobinsky
Peterhof, 198504 Saint Petersburg
V. I. Popkov
Ioffe Institute
Russian Federation
Russian Federation
V. I. Popkov
194021 Saint Petersburg
References
1. Ma T.Y., Dai S., Qiao S.Z. Self-supported electrocatalysts for advanced energy conversion processes. Materials Today, 2016, 19, P. 265–273.
2. Angeli S.D., Monteleone G., Giaconia A., Lemonidou A.A. State-of-the-art catalysts for CH4 steam reforming at low temperature. Int. J. Hydrogen Energy, 2014, 39, P. 1979–1997.
3. Kelly N.A. Hydrogen production by water electrolysis. Advances in Hydrogen Production, Storage and Distribution. Woodhead Publishing, 2014, P. 159–185.
4. Eftekhari A. Electrocatalysts for hydrogen evolution reaction. Int. J. Hydrogen Energy, 2017, 42, P. 11053–11077.
5. Das D., Veziroglu T.N. Hydrogen production by biological processes: a survey of literature. Int. J. Hydrogen Energy, 2001, 26, P. 13–28.
6. Huang Q., Li Q., Xiao X. Hydrogen evolution from Pt nanoparticles covered p-Type CdS: Cu photocathode in scavenger-free electrolyte. J. Phys. Chem. C, 2014, 118, P. 2306–2311.
7. Moha. Feroz Hossen, Abu Bakar Md. Ismail. Investigation on Fe2O3/por-Si photocatalyst for low-bias water-splitting. J. Mater. Sci.: Mater. Electron., 2018, 29, P. 15480–15485.
8. Guti´errez-Guerra N., Jim´enez-V´azquez M., et al. Electrochemical reforming vs. catalytic reforming of ethanol: a process energy analysis for hydrogen production. Chem. Eng. Process, 2015, 95, P. 9–16.
9. Sun Z., Liao T., et al. Generalized self-assembly of scalable two-dimensional transition metal oxide nanosheets. Nat. Commun., 2015, 5, P. 3813.
10. Lobinsky A.A., Tolstoy V.P. Synthesis of CoAl–LDH nanosheets and N-doped graphene nanocomposite via Successive Ionic Layer Deposition method and study of their electrocatalytic properties for hydrogen evolution in alkaline media. J. Solid State Chem., 2019, 270, P. 156–161.
11. Huerta-Flores A.M., Torres-Martinez L.M., et al. Green synthesis of earth-abundant metal sulfides (FeS2, CuS, and NiS2) and their use as visible-light active photocatalysts for H2 generation and dye removal. J. Mater. Sci.: Mater. Electron., 2018, 29, P. 11613–11626.
12. Lukowski M.A., Daniel A.S., et al. Enhanced hydrogen evolution catalysis from chemically exfoliated metallic MoS2 nanosheets. J. Am. Chem. Soc., 2013, 135, P. 10274–10277.
13. Faber M.S., Dziedzic R., et al. High-performance electrocatalysis using metallic cobalt pyrite (CoS2) micro- and nanostructures. J. Am. Chem. Soc., 2014, 136, P. 10053–10061.
14. Yang X., Lu A.Y., et al. CoP nanosheet assembly grown on carbon cloth: a highly efficient electrocatalyst for hydrogen generation. Nano Energy, 2015, 15, P. 634–641.
15. Callejas J.F., McEnaney J.M., et al. Electrocatalytic and photocatalytic hydrogen production from acidic and neutral-pH aqueous solutions using iron phosphide nanoparticles. ACS Nano, 2014, 8, P. 11101–11107.
16. Liang Y., Liu Q., et al. Self-supported FeP nanorod arrays: a cost-effective 3D hydrogen evolution cathode with high catalytic activity. ACS Catal., 2014, 4, P. 4065–4069.
17. Chen J., Zhou W., et al. Porous molybdenum carbide microspheres as efficient binder-free electrocatalysts for suspended hydrogen evolution reaction. Int. J. Hydrogen Energy, 2017, 42, P. 6448–6454.
18. Cao B., Veith G.M., et al. Mixed close-packed cobalt molybdenum nitrides as non-noble metal electrocatalysts for the hydrogen evolution reaction. J. Am. Chem. Soc., 2013, 135, P. 19186–19192.
19. Kirillova S.A., Almjasheva O.V., Panchuk V.V., Semenov V.G. Solid-phase interaction in ZrO2–Fe2O3 nanocrystalline system. Nanosystems: Phys. Chem. Math., 2018, 9, P. 763–769.
20. Li J.S., Wang Y., et al. Coupled molybdenum carbide and reduced graphene oxide electrocatalysts for efficient hydrogen evolution. Nat. Commun., 2016, 7, 11204.
21. Zvereva V.V., Popkov V.I. Synthesis of CeO2–Fe2O3 nanocomposites via controllable oxidation of CeFeO3 nanocrystals. Ceramics International, 2019, 45, P. 1380–1384.
22. Tran P.D., Nguyen M., et al. Copper molybdenum sulfide: a new efficient electrocatalyst for hydrogen production from water. Energy Environ. Sci., 2012, 5, P. 8912–8916.
23. Yan Y., Xia B., Xu Z., Wang X. Recent development of molybdenum sulfides as advanced electrocatalysts for hydrogen evolution reaction. ACS Catal., 2014, 4, P. 1693–1705.
24. Jaramillo T.F., Jorgensen K.P., et al. Identification of active edge sites for electrochemical H2 evolution from MoS2 nanocatalysts. Science, 2007, 317, P. 100–102.
25. Dasgupta A., Rajukumar L.P., et al. Covalent three-dimensional networks of graphene and carbon nanotubes: synthesis and environmental applications. Nano Today, 2017, 12, P. 116–135.
26. Kodintsev I., Reshanova K., Tolstoy V. Layer-by-layer synthesis of metal oxide (or hydroxide) – graphene nanocomposites. The synthesis of CuO nanorods – graphene nanocomposite. AIP Conference Proceedings, 2016, 1748, 040005.
27. Ehsan M.A., Naeem R., et al. Facile fabrication of CeO2–TiO2 thin films via solution-based CVD and their photoelectrochemical studies. J. Mater. Sci.: Mater. Electron., 2018, 29, P. 13209–13219.
28. Popkov V.I., Tolstoy V.P., Omarov S.O., Nevedomskiy V.N. Enhancement of acidic-basic properties of silica by modification with CeO2– Fe2O3 nanoparticles via successive ionic layer deposition. Appl. Surf. Sci., 2019, 473, P. 313–317.
29. Bayram O., Simsek O., et al. Effect of the number of cycles on the optical and structural properties of Mn3O4 nanostructures obtained by SILAR technique. J. Mater. Sci.: Mater. Electron., 2018, 29, P. 10542–10549.
30. Dmitriev D.S., Popkov V.I. Layer by layer synthesis of zinc-iron layered hydroxy sulfate for electrocatalytic hydrogen evolution from ethanol in alkali media. Nanosystems: Phys. Chem. Math., 2019, 10, P. 480–487.
31. Lobinsky A.A., Tolstoy V.P., Kodinzev I.A. Electrocatalytic properties of gamma-NiOOH nanolayers, synthesized by successive ionic layer deposition, during the oxygen evolution reaction upon water splitting in the alkaline medium. Nanosystems: Phys. Chem. Math., 2018, 9, P. 669–675.
32. Popkov V.I., Almjasheva O.V., et al. Crystallization behavior and morphological features of YFeO3 nanocrystallites obtained by glycine-nitrate combustion. Nanosystems: Phys. Chem. Math., 2015, 6, P. 866–874.
33. Popkov V.I., Almjasheva O.V. Formation mechanism of YFeO3 nanoparticles under the hydrothermal conditions. Nanosystems: Phys. Chem. Math., 2014, 5, P. 703–708.
34. Popkov V.I., Tolstoy V.P. Peroxide route to the synthesis of ultrafine CeO2–Fe2O3 nanocomposite via successive ionic layer deposition. Heliyon, 2019, 5, e01443.
35. Shinagawa T., Garcia-Esparza A.T., Takanabe K. Insight on Tafel slopes from a microkinetic analysis of aqueous electrocatalysis for energy conversion. Sci. Rep., 2015, 5, 13801.
Review
For citations:
Kodintsev I.A., Martinson K.D., Lobinsky A.A., Popkov V.I. Successive ionic layer deposition of Co-doped Cu(OH)2 nanorods as electrode material for electrocatalytic reforming of ethanol. Nanosystems: Physics, Chemistry, Mathematics. 2019;10(5):573-578. https://doi.org/10.17586/2220-8054-2019-10-5-573-578
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