Abstract
Sonochemical degradation of urea was employed to synthesize alpha-nickel hydroxide from different nickel salts. Utilization of ultrasound yielded products with properties significantly different than the products obtained by thermal degradation of urea. The effect of intercalating chloride, nitrate, acetate, and sulfate anions on morphology and electrochemical performance was studied. The sulfate-intercalated sample had the smallest interlayer spacing when obtained by the sonochemical method, contradicting all the previous thermal synthesis results. The specific capacitance trend also differed from the literature values, and the value for the sulfate-intercalated sample was larger than that of acetate- and nitrate-intercalated samples. Ultrasonic synthesis increased the specific capacitance of the sulfate-intercalated sample significantly. This sample was also the most reversible and had the highest charge efficiency.
Similar content being viewed by others
References
Hu W-K, Noreus D (2003) Alpha nickel hydroxides as lightweight nickel electrode materials for alkaline rechargeable cells. Chem Mater 15:974–978
Barnard R, Randell CF, Tye FL (1980) Studies concerning charged nickel hydroxide electrodes IMeasurement of reversible potentials. J Appl Electrochem 10:109–125
Lee JW, Ko JM, Kim J-D (2011) Hierarchical microspheres based on α-Ni(OH)2 nanosheets intercalated with different anions: synthesis, anion exchange, and effect of intercalated anions on electrochemical capacitance. J Phys Chem C 115:19445–19454
Ramesh TN, Kamath PV (2006) Synthesis of nickel hydroxide: effect of precipitation conditions on phase selectivity and structural disorder. J Power Sources 156(2):655–661
Soler-Illia GJAA, Jobbagy M, Regazzoni AE, Blesa MA (1999) Synthesis of nickel hydroxide by homogeneous alkalinization. Precipitation mechanism. Chem Mater 11:3140–3146
Avena MJ, Vazquez MV, Carbonio RE, Pauli CP, Macagno VA (1994) A simple and novel method for preparing Ni(OH)2 part I: structural studies and voltammetric response. J Appl Electrochem 24:256–260
Akinc M, Jongen N, Lemaitre J, Hofmann H (1998) Synthesis of nickel hydroxide powders by urea decomposition. J Eur Ceram Soc 18(11):1559–1564
Dixit M, Subbanna GN, Kamath PV (1996) Homogeneous precipitation from solution by urea hydrolysis—a novel chemical route to the alpha-hydroxides of nickel and cobalt. J Mater Chem 6(8):1429–1432
Xu L, Ding Y-S, Chen C-H, Zhao L, Rimkus C, Joesten R, Suib SL (2007) 3D flowerlike α-nickel hydroxide with enhanced electrochemical activity synthesized by microwave-assisted hydrothermal method. Chem Mater 20(1):308–316
Coudun C, Amblard E, Guihaume J, Hochepied J-F (2007) Nanostructured particles by controlled precipitation techniques: example of nickel and cobalt hydroxides. Catal Today 124:49–54
Yang D, Wang R, He M, Zhang J, Liu Z (2005) Ribbon- and boardlike nanostructures of nickel hydroxide: synthesis, characterization, and electrochemical properties. J Phys Chem B 109(16):7654–7658
Cao M, He X, Chen J, Hu C (2006) Self-assembled nickel hydroxide three-dimensional nanostructures: a nanomaterial for alkaline rechargeable batteries. Cryst Growth Des 7(1):170–174
Kuang D-B, Lei B-X, Pan Y-P, Yu X-Y, Su C-Y (2009) Fabrication of novel hierarchical beta-Ni(OH)2 and NiO microspheres via an easy hydrothermal process. J Phys Chem C 113:5508–5513
Ida S, Shiga D, Koinuma M, Matsumoto Y (2008) Synthesis of hexagonal nickel hydroxide nanosheets by exfoliation of layered nickel hydroxide intercalated with dodecyl sulfate ions. J Am Chem Soc 130(43):14038–14039
Suslick KS, Price GJ (1999) Applications of ultrasound to materials chemistry. Annu Rev Mater Sci 29:295–326
Jeevanandam P, Koltypin Y, Gedanken A (2001) Synthesis of nanosized alpha-nickel hydroxide by a sonochemical method. Nano Lett 1(5):263–266
Vidotti M, Salvador RP, Torresi SIC (2009) Synthesis and characterization of stable Co and Cd doped nickel hydroxide nanoparticles for electrochemical applications. Ultrason Sonochem 16:35–40
Hu Z-A, Xie Y-L, Wang Y-X, Xie L-J, Fu G-R, Jin X-Q, Zhang Z-Y, Yang Y-Y, Wu H-Y (2009) Synthesis of α-cobalt hydroxides with different intercalated anions and effects of intercalated anions on their morphology, basal plane spacing, and capacitive property. J Phys Chem C 113(28):12502–12508
Mavis B, Akinc M (2006) Cyanate intercalation in nickel hydroxide. Chem Mater 18(22):5317–5325
Liu B-H, Yu S-H, Chen S-F, Wu C-Y (2006) Hexamethylenetetramine directed synthesis and properties of a new family of α-nickel hydroxide organic–inorganic hybrid materials with high chemical stability. J Phys Chem B 110(9):4039–4046
Xiao L, J-t L, P-f L, Zhuang L, Yan J, Hu Y, Mao B, Lin C (2005) Proton diffusion determination and dual structure model for nickel hydroxide based on potential step measurements on single spherical beads. J Phys Chem B 109(9):3860–3867
Atkins PW (1994) Physical chemistry. Oxford University Press, London, UK
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Ertaş, F.S., Kaş, R., Ünal, U. et al. Sonochemical synthesis and electrochemical characterization of α-nickel hydroxide: precursor effects. J Solid State Electrochem 17, 1455–1462 (2013). https://doi.org/10.1007/s10008-013-2017-3
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10008-013-2017-3