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396 Newest Publications in journal of applied electrochemistry
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Oxidation processes on conducting carbon additives for lithium-ion batteries
26-11-2012 | Fabio La Mantia, Robert A. Huggins, Yi Cui, Journal of Applied Electrochemistry, 2012
The oxidation processes at the interface between different types of typical carbon additives for lithium-ion batteries and carbonates electrolyte above 5 V versus Li/Li+ were investigated. Depending on the nature and surface area of the carbon additive, the irreversible capacity during ...
Biocides electrogeneration for a zero-reagent on board disinfection of ballast water
26-11-2012 | Elisabetta Petrucci, Luca Di Palma, Elena De Luca, Giulia Massini, Journal of Applied Electrochemistry, 2012
The feasibility of a quick electrochemical process for on board zero-reagent treatment of ballast water by anodic and cathodic production of oxidants was proposed. The process has been tested in the inactivation of the marine dinoflagellates Alexandrium minutum and A. taylori, both ...
Preparation of carbon aerogel by ambient pressure drying and its application in lithium/sulfur battery
11-11-2012 | Longyan Li, Xiaodong Guo, Benhe Zhong, Yanxiao Chen, Lan Li, Yan Tang, Weimao Fang, Journal of Applied Electrochemistry, 2012
Formaldehyde, resorcinol, and sodium acetate were used to synthesize the carbon aerogels by ambient pressure drying. The effect of the ratio of resorcinol and sodium acetate for carbon aerogels was researched by scanning electron microscope and Brunauer-Emmett-Teller characterizations. Then ...
Anodic oxidation of parabens in acetic acid–acetonitrile solutions
09-11-2012 | Slawomir Michalkiewicz, Journal of Applied Electrochemistry, 2012
The electrochemical properties of esters of p-hydroxybenzoic acid, called parabens, were investigated on a carbon fiber microelectrode and on a glassy carbon macroelectrode in glacial acetic acid containing 20 % acetonitrile (v/v) and sodium acetate as a supporting electrolyte. The anodic ...
Infilling of porous materials with various polymorphs of calcium carbonate by an electromigration technique
07-11-2012 | R. D. Moser, O. L. Rodriguez, R. G. Hidalgo-Hernandez, P. G. Malone, M. Q. Chandler, P. G. Allison, C. A. Weiss Jr., ..., Journal of Applied Electrochemistry, 2012
Recent interest in bio-inspired materials has led to the development of techniques that can be used to synthesize hierarchical structures with controlled morphology and mineralogy. One such technique investigated in this study consists of the use of electromigration and electrodeposition ...
Impedance spectroscopic determination of effect of temperature on the transport resistances of an electro-electrodialysis cell used for concentration of hydriodic acid
07-11-2012 | Pradeep Kumar Sow, D. Parvatalu, Anil Bhardwaj, B. N. Prabhu, A. N. Bhaskarwar, Anupam Shukla, Journal of Applied Electrochemistry, 2012
Effect of temperature on different transport resistances of an electro-electrodialysis (EED) cell used for concentration of hydriodic acid (HI) was found by equivalent circuit modeling of the measured impedance response of the cell. The EED cell consisted of two compartments separated by ...
Scratch resistance and electrochemical corrosion behavior of hydroxyapatite coatings on Ti6Al4V in simulated physiological media
07-11-2012 | T. Roland, H. Pelletier, J. Krier, Journal of Applied Electrochemistry, 2012
Using an electrochemical process, needle-like hydroxyapatite crystals with Ca/P ratio of 1.67 were synthesized on Ti6Al4V without the formation of any precursor. In vitro dissolution/precipitation process was investigated by immersion of the coated substrate into Hank’s solution up to 14 ...
Electrochemical behavior of nanostructured nickel phthalocyanine (NiPc/C) for oxygen reduction reaction in alkaline media
07-11-2012 | Lei Ding, Qing Xin, Xuejun Zhou, Jinli Qiao, Hui Li, Haijang Wang, Journal of Applied Electrochemistry, 2012
Carbon-supported nickel phthalocyanine (NiPc/C) nanoparticle catalysts have been synthesized by a simple solvent-impregnation and milling procedure, then heat-treated at 600, 700, 800 and 900 °C to optimize their activity for the oxygen reduction reaction (ORR). The electrocatalytic activity ...
Ethanol oxidation on a high temperature PBI-based DEFC using Pt/C, PtRu/C and Pt3Sn/C as catalysts
06-11-2012 | José J. Linares, Sabrina C. Zignani, Thairo A. Rocha, Ernesto R. Gonzalez, Journal of Applied Electrochemistry, 2012
A high temperature ethanol-fed polymer electrolyte membrane fuel cell has been implemented by using H3PO4-doped m-polybenzimidazole as polymeric electrolyte. Commercial Pt/C, PtRu/C and Pt3Sn/C catalysts are used in the anode. The performance was assessed in terms of polarization curves at ...
Electrochemical growth of self-organized TiO2–WO3 composite nanotube layers: effects of applied voltage and time
06-11-2012 | Yoon-Chae Nah, Nabeen K. Shrestha, Doohun Kim, Patrik Schmuki, Journal of Applied Electrochemistry, 2012
The present work demonstrates that morphology of TiO2–WO3 composite nanotubes formed by alloy anodization can be tuned by controlling applied voltages and time. Distinctive tube morphology can be formed by applying a voltage of more than 80 V. Nanotube diameter and length have a linear ...
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