Academic literature on the topic 'Electrolytic plating'

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Journal articles on the topic "Electrolytic plating"

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Gruba, Oksana N., Dmitrii V. Ardashev, and Victor P. Chernobrovin. "Main Directions of the Electrochemical Chrome Plating Process Intensification." Solid State Phenomena 299 (January 2020): 798–804. http://dx.doi.org/10.4028/www.scientific.net/ssp.299.798.

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One of the main problems common to all areas of technology is to increase the reliability and durability of machines, devices, and mechanisms. This problem can be solved by applying wear-resistant coatings and chromium-based alloys. The method of electrochemical chrome plating has a number of significant drawbacks: low current efficiency of chromium; the lowest dispersing capacity among galvanic processes; high energy intensity; the presence of high internal stress chrome plating; hydrogenation of chromium sediments and base alloy. Therefore, at present, a large number of works are being carried out aimed at intensifying the processes of chromium plating. This work is aimed at exploring the possibilities of optimizing the process of chrome plating by changing the composition of the electrolyte. Classification of currently used electrolytes of chromium plating was carried out according to the following parameters: electrolyte composition, process conditions, cathode output by current and quality of the coatings obtained. On the basis of experimental studies conducted by the authors, the possibility of intensifying the process of electrolytic chromium plating from aqueous solutions, due to a change in the composition of the electrolyte, is shown. The effect of a number of anions (SO2-4, SiF2-6,Cl-,F-, NH2SO-3, PO3-4, IO3-3, I2O4-7) on the quality of sediments and current efficiency is studied. The ways to improve the most popular universal electrolytes are proposed.
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Montgomery, A. "Pulse Plating of Electrolytic Copper." Circuit World 15, no. 2 (1989): 33–35. http://dx.doi.org/10.1108/eb043971.

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Othman, Raihan, Farouq Ahmat, Muhd Amlie Ibrahim, Assayidatul Laila Nor Hairin, and Hanafi Ani Mohd. "Effect of Bath Formulation and Plating Current Density on Electrodeposited Zinc Anode’s Capacity in Zinc-Air Cell." Advanced Materials Research 576 (October 2012): 484–87. http://dx.doi.org/10.4028/www.scientific.net/amr.576.484.

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Zinc anode is electrodeposited from a 2-M zinc chloride electrolytic bath with varying ammonium chloride supporting electrolyte concentrations (0-5 M) and plating current density (0.1 – 0.6 A cm-2). The total charge quantity supplied during electrodeposition is fixed at 150 mAh. Alkaline zinc-air cell is fabricated using the electrodeposited zinc anode and characterized according to its discharge capacity at constant load current of 20 mA. The effect of various qualities of zinc electrodeposits on the cell discharge performance is discussed. It is found that zinc electrodeposits prepared from electrolytic bath of 5-M ammonium chloride and 0.5 A cm-2 plating current density produced zinc-air cell with the highest output energy i.e. 24 mWh. We observe that the influence of plating current density is more prominent than the plating bath formulation on the zinc anode performance in the cell.
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Kokieva, Galia, and Varvara Dryzianova. "Pump elements recondition by electrolytic chromium plating." E3S Web of Conferences 273 (2021): 07003. http://dx.doi.org/10.1051/e3sconf/202127307003.

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Improving the efficiency of maintenance production in agriculture closely connected to the creation and implementation of such methods of repair and recondition of elements that improve the physicomechanical and service properties of wear joint assemblies.The presence of a nitrided case on the surface of elements lays the groundwork for obtaining a complex covering based on chromium nitrides. Electrolytic chromium plating is one of the ways to recondition elements that increase the service life and machines reliability, and reduce maintenance cost. However, the widespread adoption of chromium plating for the recondition of worn elements is hold back by the low productivity of the process. Therefore, the intensification of chromium plating in reconditioning worn-out machine elements is an urgent problem. It is advisable to recondition critical parts subjecting to abrasive wear, for example, precision vapors of fuel injection equipment, with chromium plating. However, the low productivity and high-energy consumption of the process require the improvement of the electrolyte in order to increase the current output of chromium and the permissible cathode density. The article describes a method for improving the quality of an electrolyte, a method for increasing its versatility, namely the supplementation of various organic additives and complexing substances into it.
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Kovenskiy, I. M., S. V. Malysh, and V. V. Povetkin. "STRUCTURAL PECULIARITIES OF THE PROCESS OF ELECTROLYTIC CHROMIUM PLATING IN RESTORATION OF WORN PARTS." Oil and Gas Studies, no. 1 (March 1, 2018): 92–97. http://dx.doi.org/10.31660/0445-0108-2018-1-92-97.

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Processes occurring at the metal-electrolyte interface in chrome plating of parts with an inhomogeneous structure have been considered from the standpoint of the band theory of semiconductors. Similarity of processes in the systems metal - semiconductor and metal - electrolyte has been established. A technique for estimating the quality of surface preparation of worn parts for electrolytic chromium plating based on the results of measuring the spread of thermal EMF values has been validated.
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Kang, Soo Young. "Study on Zn-Mn Alloy Plating on the Surface of Steel Sheet Prepared in Hydrochloric Acid Bath." Key Engineering Materials 843 (May 2020): 147–52. http://dx.doi.org/10.4028/www.scientific.net/kem.843.147.

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Zinc plating using the principle of sacrificial anode is used to prevent steel corrosion. Pure zinc plating has some problems and Zn-Mn alloy plating has been studied as one of the measures to increase the corrosion resistance. Zn-Mn alloy plating can be applied to automotive parts requiring high corrosion resistance despite high plating cost. In this study, Zn-Mn alloy plating was electrodeposited in acidic chloride solution. The effects of electrolytic conditions on the composition of the alloy plating in the chloride bath were investigated. As the current density increased, the Zn content decreased and the Mn content increased. As the temperature of the electrolyte increased, the Zn content decreased and the Mn content increased.
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NISHIHAMA, Yukio. "Influence of Basic Component of plating Bath. Electrolytic Copper Plating." Journal of the Surface Finishing Society of Japan 50, no. 2 (1999): 135–39. http://dx.doi.org/10.4139/sfj.50.135.

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Kurvyakova, L. M., Yu N. Zhirkova, A. V. Pomosov, B. F. Kovalev, and E. D. Muryshkina. "Electrolytic nickel plating of aluminum powder." Soviet Powder Metallurgy and Metal Ceramics 29, no. 6 (1990): 430–33. http://dx.doi.org/10.1007/bf00795335.

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Belov, D. V., M. V. Maximov, S. N. Belyaev, T. I. Devyatkina, and G. A. Gevorgyan. "Effect of azo compounds on structure and mechanical properties of copper coating electrodeposited on oxidized aluminum alloys." Perspektivnye Materialy 6 (2021): 40–59. http://dx.doi.org/10.30791/1028-978x-2021-6-40-59.

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This article discusses a new method for producing copper electrolytic coatings with high performance properties applied to oxidized aluminum alloys. The purpose of this work is to reveal the effect of the azo compound additive, methyl red (MR), on the structure and physicomechanical properties of copper coatings deposited on oxidized aluminum. To achieve this goal, the following tasks were solved: the microstructure and adhesive properties of the copper coating formed on oxidized aluminum alloys were determined, and the physical and mechanical properties of the copper coating (microhardness, open porosity, adhesion) were connected with the action of an azo dye in the copper plating electrolyte. Samples of aluminum alloys AD1M and AMg6BM were subjected to anodic treatment under the same conditions in two oxidation electrolytes of various compositions. The process of applying a copper coating to samples of oxidized aluminum alloys was carried out using a standard copper plating electrolyte. The comparison was carried out with a copper plating electrolyte of the same composition, in which an additive of azo dye, methyl red (MR). The use of this technology will not only increase the reliability and durability of machine parts and mechanisms, but also restore old ones, which is an important and relevant scientific and technical task.
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Fomichev, V. T., A. V. Savchenko, and G. P. Gubarevich. "RESEARCH OF THE PROCESS OF DEPOSITION OF GALVANIC COPPER SEDIMENTS BY PULSE CURRENTS." IZVESTIA VOLGOGRAD STATE TECHNICAL UNIVERSITY, no. 4(251) (April 23, 2021): 81–85. http://dx.doi.org/10.35211/1990-5297-2021-4-251-81-85.

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Research has been carried out on the process of copper electrodeposition from fluoride-hydrogen-boron electrolytes of copper plating by pulsed currents. The influence of the electric mode on the quality of the obtained copper deposits was studied: copper current efficiency, microhardness, specific electrolytic resistance, and internal voltages of the deposits.
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Dissertations / Theses on the topic "Electrolytic plating"

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Nováková, Eliška. "Vliv technologického procesu práškového lakování na kvalitu pokovení stříbrem u komponent plynem izolovaných rozvoden – GIS." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2019. http://www.nusl.cz/ntk/nusl-399303.

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The thesis deals with the topic of silver coating on the inner surface of the tubes made of aluminum alloy EN AW-6101B. The high affinity of the aluminum for the oxygen, the heterogeneity of the surface and the presence of the hydrogen in the base material, are the properties which hinder the formation of metallic coating on the surface of the aluminum alloy. The saturation of the base material with the hydrogen, e.g. due to the pretreatment of the surface or by the process of creating of coatings, may under certain conditions cause the defects of the silver coating in the form of the bubbles (blisters). Other factors that may affect the quality of the silver coating are the way of creating of the interlayer and the conditions for the electrolytic deposition of the silver.
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Ottosson, Andreas. "Thermal spraying by HVAF as an environmentally friendly alternative to electrolytic hard chrome plating of piston rods." Thesis, Högskolan Väst, Avd för maskinteknik, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-5797.

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Baissac, Lucas. "Compréhension des mécanismes d’élaboration de revêtements de zinc électrolytiques composites (nano et microparticules) pour la protection vis-à-vis de la corrosion de l’acier et les propriétés d’adhésion." Thesis, Bourgogne Franche-Comté, 2019. http://www.theses.fr/2019UBFCD005.

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Les revêtements électrodéposés d’alliages zinc-nickel, sont très utilisés pour protéger l’acier de la corrosion et dans la production de pièces d’assemblage avec des caoutchoucs adhérisés. Cependant, ils présentent l’inconvénient de coûts élevés et sont par visés l’évolution des normes européennes qui cherchent à restreindre l’usage des sels de nickel. Ce travail propose d’incorporer des particules de silices et/ou de PMMA à une matrice de zinc, de dimensions respectivement nano et submicrométriques. Si la disponibilité commerciale des particules de silice n’est pas un problème, ce n’est pas le cas des particules polymères. Une méthodologie originale de synthèse des particules a donc été développée. Elle est basée sur l’émulsification du monomère dans l’eau par irradiation ultrasonore en exposant le mélange à plusieurs sonication de fréquences croissantes, permettant de maitriser la taille des particules dans une gamme de 100 à 300 nm, et le signe de leur charge de surface. L’influence de ce dernier paramètre a pu être vérifié lors d’une étude préliminaire de leur incorporation dans une matrice organique. Les particules sont ensuite dispersées dans des électrolytes qui sont caractérisés par voie électrochimique. Ceci a permis de mettre en évidence une interaction entre les particules de PMMA et le substrat d’acier lors de sa polarisation cathodique. Ensuite, les revêtements composites sont réalisés sous agitation mécanique ou sous irradiation ultrasonore. La convection au niveau de la cathode est au préalable calibrée de manière à pouvoir comparer la contribution du type d’agitation, grâce au concept de vitesse équivalente. L’impact de l’incorporation des particules sur la morphologie et la microstructure des revêtements est alors évalué suivant les conditions hydrodynamiques et le type de particule incorporé. L’incorporation de particules entraine un affinement de la morphologie des revêtements par modification de l’orientation de leur structure cristalline. Les ultrasons, comme le signe de la charge de surface des particules de PMMA, permettent de moduler la morphologie et la structure des revêtements. La transposition du procédé de revêtement est ensuite opérée dans une cellule pilote d’une capacité de 50L. Une exposition en brouillard salin permet de constater que les meilleures performances anticorrosion sont obtenues pour les revêtements composites Zn/PMMA. Les meilleures propriétés d’adhérence sont obtenues pour le revêtement composite Zn/SiO2<br>Electrodeposited zinc nickel alloy coatings are widely used for steel protection against corrosion and for assembly by rubber to metal bonding. However, ZnNi technologies cost and the possible restriction for its use due to European legislation strengthening are serious drawbacks. This work proposes particles codeposition of silica and polymethyl methacrylate together with zinc, of respectively nanometric and submicronic size. If silica particles are available on the market, polymer particles are not in a reasonable cost. Thus, a synthesis protocol had been developed. It consists in emulsifying monomer into water by sonication of the mixture with successive sonications of increasing frequencies. After polymerization, monodisperse PMMA spherical particles of 100 to 300 nm in diameter are obtained. Moreover, the proposed synthesis allows the choice of particles charge signs. This parameter is a key one in particles codeposition in electrodeposited matrix. After a preliminary study with conductive polymers, particles are dispersed into the electrolytes and then characterized by electrochemistry. It appears that PMMA particles interact with the steel substrate if polarized as a cathode. Composite coatings are elaborated, under mechanical steering or ultrasound irradiation, with convection intensity near the cathode previously homogenized to compare the contribution of the different kinds of convection, thanks to the concept of equivalent velocity. The influence off the particles’ incorporation on the morphology and the microstructure off the coatings are evaluated, related to the hydrodynamic conditions and the type of particle incorporated. PMMA particles incorporation leads to the refinement of the coating, the opposite being observed for silica particles. Ultrasound as well as the surface charge sign of PMMA particles influenced significantly morphology and microstructure off the coatings. The scale up off the plating process is led in a pilot cell of 50L. An exposure to Neutral Salt Spray test showed that Zn/PMMA composite coatings exhibit the best corrosion properties, while the better adhesion results are obtained with Zn/SiO2 composite
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Boulord, Caroline. "Développement de techniques de métallisation innovantes pour cellules photovoltaïques à haut rendement." Phd thesis, INSA de Lyon, 2011. http://tel.archives-ouvertes.fr/tel-00679876.

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Cette thèse s'est focalisée sur le développement et l'optimisation de techniques de métallisation électrochimique permettant le dépôt de métaux conducteurs, l'argent et le cuivre, par voie électrolytique ou par la technique dite LIP (Light-Induced Plating). Deux approches ont été abordées pour l'élaboration des contacts en face avant : l'épaississement de contacts sérigraphiés d'une part, et la réalisation de contacts entièrement par voie électrochimique sans recours à la sérigraphie. Pour cette dernière solution, le dépôt d'une couche d'accroche avant l'étape d'épaississement est nécessaire afin d'assurer une résistivité de contact faible, une bonne adhérence et une bonne sélectivité au travers de la couche anti-reflet. Ces objectifs ont été atteints grâce à la mise en œuvre et l'optimisation de dépôts electroless de nickel-phosphore (NiP), y compris sur émetteur peu dopé. Les investigations menées ont également permis une meilleure compréhension des mécanismes de formation du contact NiP/Si. La faisabilité des techniques de dépôt électrochimique a été démontrée pour diverses applications: cellules avec contacts électrochimiques NiP/Ag en face avant, cellules de type n, épaississement de contacts fins sérigraphiés... Des résultats très prometteurs d'amélioration de facteur de forme FF et de rendement η ont été obtenus et permettent d'envisager une ouverture potentielle vers de nouvelles structures de cellules photovoltaïques à haut rendement : cellules à émetteur peu dopé, cellules à émetteur sélectif avec ouverture laser de la couche anti-reflet, cellules à contacts arrières....
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Zhang, Yuhan. "POLYMER ELECTROLYTES FOR HIGH CURRENT DENSITY LITHIUM STRIPPING/PLATING TEST." University of Akron / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=akron1555090752890092.

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Ma, Shufang. "Sustained deposition of thick coatings of chromium from environmentally acceptable chromium (III) electrolytes." Thesis, Glasgow Caledonian University, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.308560.

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Lim, Seng Woon. "Surface reactions, solvation, and adsorption phenomena of electrolytic adlayers on metal surfaces /." Thesis, Connect to this title online; UW restricted, 2000. http://hdl.handle.net/1773/9837.

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Ekström, Henrik. "Evaluating Cathode Catalysts in the Polymer Electrolyte Fuel Cell." Doctoral thesis, KTH, Tillämpad elektrokemi, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-4413.

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The polymer electrolyte membrane fuel cell (PEMFC) converts the chemical energy of hydrogen and oxygen (air) into usable electrical energy. At the cathode (the positive electrode), a considerable amount of platinum is generally required to catalyse the sluggish oxygen reduction reaction (ORR). This has implications regarding the cost in high-power applications, and for making a broad commercialisation of the PEMFC technology possible, it would be desirable to lower the amount of Pt used to catalyse the ORR. In this thesis a number of techniques are described that have been developed in order to investigate catalytic activity at the cathode of the PEMFC. These methodologies resemble traditional three-electrode research in liquid electrolytes, including cyclic voltammetry in inert gas, but with the advantage of performing the experiments in the true PEMFC environment. From the porous electrode studies it was seen that it is possible to reach mass activities close to 0.2 gPt/kW at potentials above 0.65 V at 60 ◦C, but that the mass activities may become considerably lower when raising the temperature to 80 ◦C and changing the measurement methodology regarding potential cycling limits and electrode manufacturing. The model electrode studies rendered some interesting results regarding the ORR at the Pt/Nafion interface. Using a novel measurement setup for measuring on catalysed planar glassy carbon disks, it was seen that humidity has a considerable effect on the ORR kinetics of Pt. The Tafel slopes become steeper and the activity decreases when the humidity level of the inlet gases decreases. Since no change in the the electrochemical area of the Pt/Nafion interface could be seen, these kinetic phenomena were ascribed to a lowered Pt oxide coverage at the lower humidity level, in combination with a lower proton activity. Using bi-layered nm-thick model electrodes deposited directly on Nafion membranes, the behaviour of TiO2 and other metal oxides in combination with Pt in the PEMFC environment was investigated. Kinetically, no intrinsic effect could be seen for the model electrodes when adding a metal oxide, but compared to porous electrodes, the surface (specific) activity of a 3 nm film of Pt deposited on Nafion seems to be higher than for a porous electrode using ∼4 nm Pt grains deposited on a carbon support. Comparing the cyclic voltammograms in N2, this higher activity could be ascribed to less Pt oxide formation, possibly due to a particle size effect. For these bi-layered films it was also seen that TiO2 may operate as a proton-conducting electrolyte in the PEMFC.<br>I polymerelektrolytbränslecellen (PEMFC) omvandlas den kemiska energin hos vätgas och syrgas (luft) direkt till användbar elektrisk energi. På katoden (den positiva elektroden) krävs betydande mängder platina för att katalysera den tröga syrereduktionsreaktionen (ORR). Detta inverkar på kostnaden för högeffektsapplikationer, och för att göra en bred kommersialisering av PEMFC-teknologin möjlig skulle det vara önskvärt att minska den Pt-mängd som används för att katalysera ORR. I denna avhandling beskrivs ett antal tekniker som utvecklats för att undersöka katalytisk aktivitet på katoden i PEMFC. Metodiken liknar traditionella treelektrodexperiment i vätskeformig elektrolyt, med cyklisk voltammetri i inert gas, men med fördelen att försöken utförs i den riktiga PEMFC-miljön. I försök med porösa elektroder visades att det är möjligt att nå massaktiviteter nära 0.2 gPt/kW för potentialer över 0.65 V vid 60 ◦C, men massaktiviteterna kan bli betydligt lägre om temperaturen höjs till 80 ◦C, och om potentialsvepgränser och elektrodentillverkningsmetod ändras. Försök med modellelektroder resulterade i intressanta resultat rörande ORR i gränsskiktet Pt/Nafion. Genom att använda en ny metodik för att mäta på katalyserade plana elektroder av vitröst kol (glassy carbon), var det möjligt att se att gasernas fuktighet har en betydande inverkan på ORR-kinetiken hos Pt. Tafellutningarna blir brantare och aktiviteten minskar när inloppsgasernas fuktighetsgrad minskar. Eftersom den elektrokemiska arean hos Pt/Nafion-gränsskiktet inte ändrades, ansågs dessa kinetiska effekter bero på en lägre täckningsgrad av Ptoxider vid lägre fuktigheter, i kombination med lägre protonaktivitet. Genom att använda Nafionmembran belagda med nm-tjocka tvåskiktsmodellelektroder undersöktes hur Pt i kombination med TiO2 och andra metalloxider verkar i PEMFC-miljön. Kinetiskt sett hade tillsatsen av metalloxider ingen inre påverkan på aktiviteten, men vid jämförelse med porösa elektroder tycks den specifika ytaktiviteten vara högre hos en 3 nm film av Pt på Nafion än för en porös elektrod baserad på ∼4 nm Pt-korn belagda på ett kolbärarmaterial. Jämför man de cykliska voltammogrammen i N2, kan den högre aktiviteten tillskrivas en lägre grad av Pt-oxidbildning, vilket i sin tur kan bero på en storlekseffekt hos Pt-partiklarna. Försöken med dessa tvåskiktselektroder visade också att TiO2 kan verka som protonledande elektrolyt i PEMFC.<br>QC 20100706
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Madden, Thomas H. "Novel technique development for characterizing electro-oxidation processes on platinum surfaces /." Thesis, Connect to this title online; UW restricted, 2001. http://hdl.handle.net/1773/9836.

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Palaniappan, Ramasamy. "Improving The Efficiency Of Ammonia Electrolysis For Hydrogen Production." Ohio University / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1386341476.

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Books on the topic "Electrolytic plating"

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Jelinek, T. W., and Dietrich Bona. Prozessbegleitende Analytik in der Galvanotechnik. Leuze, 1999.

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Man, Elan See Wan. The electrochemistry of complex additive systems in acid copper plating electrolytes. University of Portsmouth, School of Pharmacy and Biomedical Sciences, 1999.

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Zahm, Lance Leon. Nuclear investigations of the eletrolysis of D₂O using palladium cathodes and platinum anodes. 1990.

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Book chapters on the topic "Electrolytic plating"

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Saini, Divit, D. Taye, S. Mohanty, H. Bishwakarma, A. K. Das, and N. K. Singh. "Electroless Nickel–Phosphorus Plating on SS304 Substrate with Al2O3 and WS2 Powder Suspended in Electrolytic Solution." In Lecture Notes on Multidisciplinary Industrial Engineering. Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-32-9425-7_50.

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Rodriguez, Paramaconi, and Thomas J. Schmidt. "Platinum-Based Anode Catalysts for Polymer Electrolyte Fuel Cells." In Encyclopedia of Applied Electrochemistry. Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4419-6996-5_209.

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Fabbri, Emiliana, and Thomas J. Schmidt. "Platinum-Based Cathode Catalysts for Polymer Electrolyte Fuel Cells." In Encyclopedia of Applied Electrochemistry. Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4419-6996-5_210.

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Winkelmann, Jochen. "Diffusion coefficient of bis(2,4-pentanedionato)-platinum(II) in ethanol at infinite dilution." In Diffusion in Gases, Liquids and Electrolytes. Springer Berlin Heidelberg, 2018. http://dx.doi.org/10.1007/978-3-662-54089-3_2216.

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Baruah, Bhagyalakhi, and Ashok Kumar. "Platinum-Free Anode Electrocatalysts for Methanol Oxidation in Direct Methanol Fuel Cells." In Ceramic and Specialty Electrolytes for Energy Storage Devices. CRC Press, 2021. http://dx.doi.org/10.1201/9781003144816-12.

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Baruah, Bhagyalakhi, and Ashok Kumar. "Recent Advances in Non-Platinum-Based Cathode Electrocatalysts for Direct Methanol Fuel Cells." In Ceramic and Specialty Electrolytes for Energy Storage Devices. CRC Press, 2021. http://dx.doi.org/10.1201/9781003144816-11.

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Ishihara, Akimitsu, Shotaro Doi, Yan Liu, Shigenori Mitsushima, Nobuyuki Kamiya, and Kenichiro Ota. "Development of Zirconium Based Non-Platinum Cathode for Polymer Electrolyte Fuel Cell." In THERMEC 2006. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-428-6.1379.

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Alberto Mendoza Pérez, Jorge, Abril Gardenia Martínez Castillo, Jorge Octaviano Gomez Castrejon, and Juan Carlos Gómez Buendía. "Electrolytic Cell Applied for the Breakdown of Endocrine Disrupting Drugs in Aqueous Tributaries." In Electrodialysis. IntechOpen, 2020. http://dx.doi.org/10.5772/intechopen.93018.

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In this chapter, we report previous results about advances of an electrolysis process developed for breakdown of endocrine disrupting drugs in aqueous media. The objective is to achieve the breakdown of two drugs: trimethoprim and a mixture of clavulanic acid-amoxicillin (1:7) with an electrolytic cell by means of oxidization-reduction reactions. The evaluation of the process was carried out using spectrometry techniques UV-Vis, thin layer chromatography (TLC), chemical oxygen demand (COD), and total organic carbon (TOC). Handcrafted mineral carbon electrodes doped with titanium dioxide were designed, platinum and copper wires were placed, and a potassium hydroxide solution was used as electrolyte. The electrolyte, being an alkaline salt, allows the transport of charges from one side to the other, and electrode doped with titanium dioxide is used in order to help the electronic transfer, and the mineral carbon, having a strong affinity for organic and non-polar compounds, performs an adsorption process. Results from several performed assays showed that after 1 hour of treatment, it can be seen the breakdown of the drugs present in a synthetic wastewater solution.
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Watanabe, Tohru. "Plating in Organic Electrolyte." In Nano Plating - Microstructure Formation Theory of Plated Films and a Database of Plated Films. Elsevier, 2004. http://dx.doi.org/10.1016/b978-008044375-1/50012-9.

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Tsubomura, H., M. Matsumura, Y. Nomura, and T. Amamiya. "Dye-Sensitized Zinc Oxide: Aqueous Electrolyte: Platinum Photocell." In Renewable Energy. Routledge, 2018. http://dx.doi.org/10.4324/9781315793245-56.

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Conference papers on the topic "Electrolytic plating"

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Jayaraju, Nagarajan, Leon Barstad, Don Cleary, et al. "Next generation electrolytic copper plating process for HDI applications." In 2016 11th International Microsystems, Packaging, Assembly and Circuits Technology Conference (IMPACT). IEEE, 2016. http://dx.doi.org/10.1109/impact.2016.7800078.

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Ozkok, Mustafa, Sven Lamprecht, Eckart Klusmann, and Henning Hubner. "Adjustable EMI Shielding on Electronic Packages Realized by Electrolytic Plating." In 2019 IEEE CPMT Symposium Japan (ICSJ). IEEE, 2019. http://dx.doi.org/10.1109/icsj47124.2019.8998721.

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Zoberbier, Ralph, Britta Scheller, and Christian Ohde. "Optimization of Electrolytic Plating Processes for Challenging Fan-Out Panel Level Package Designs." In 2019 IEEE 69th Electronic Components and Technology Conference (ECTC). IEEE, 2019. http://dx.doi.org/10.1109/ectc.2019.00024.

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Hung, L. Y., Y. P. Wang, and C. S. Hsiao. "Evaluation of Surface Finish on Build Up Substrate." In ASME 2003 International Electronic Packaging Technical Conference and Exhibition. ASMEDC, 2003. http://dx.doi.org/10.1115/ipack2003-35153.

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In recent years, the most explosive technologies in electronic systems have demanded ever-higher functionality, ever-faster circuit speeds, and always increasing interconnection density. Electrolytic and electroless nickel/gold (Ni/Au) deposition process are used commonly to provide flat, solderable pad surface finish on area array (BGA or CSP) packages and printed wiring boards (PWB). The electroless nickel/immersion gold (ENIG) process is widely used which do not requires plating lines for electrolytic plating, better meets the fine pitch wiring requirements. However, ENIG deposition process may cause or contribute to catastrophic, brittle, interfacial solder joint fractures. ENIG plating has previously shown lower reliability at solder joints. This is because Phosphorous segregation at the interface Sn-Ni intermetallic and Ni layer caused poor adhesion at that interface, especially high phosphorous content (10∼15%) of the electroless Ni. There have been many studies verified that Ni3P formation is a major factor, which causes weaker joint strength and flat fracture surface. Owing to sodium hypophosphite (NaH2PO2) was used to provide electron and return Ni ion to deposit on Cu pad for ENIG plating, it is not dodge that phosphorous element exist at the Ni layer. Hence, ph value, temperature and loading factor (plating area/ plating tank volume) in the plating path are controlled to reduce phosphorous content (less than 10%) to avoid Ni3P formation. Furthermore, ENIG has a potential risk of black pad, because Porous Au plating layer caused the oxidation of Ni layer underneath the Au plating to occur solder joint failure and low shear forces after assembly. In order to overcome foregoing problem, a flip chip ball grid array (FCBGA) test vehicle is used to compare three kinds surface finish electroless Ni/Au, direct gold and solder on Cu pad in this study 63Sn/37Pb solder bump is reflowed onto these substrates. High temperature storage test (HTS) is used to evaluate thickness and structure of IMC to affect solder joint attachment reliability. Ball shear test is used to measurement joint strength at various HTS time. Optical microscopy (OM) and scanning electron mcroscopy (SEM) are used to observe failure modes after ball shear.
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Ozkok, Mustafa, Sven Lamprecht, Akif Ozkok, Simon Chien, Henning Hubner, and Christian Ohde. "Filling of Microvias and Through Holes by Electrolytic Copper Plating - Current Status and Future Outlook." In 2018 13th International Microsystems, Packaging, Assembly and Circuits Technology Conference (IMPACT). IEEE, 2018. http://dx.doi.org/10.1109/impact.2018.8625794.

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Tan, Joon Shyan, Wai Wai Lee, A. Atiqah, Khirullah Abdul Hamid, Azman Jalar, and Maria Abu Bakar. "The Effect of Electrolytic Deflash Current on Delamination of Epoxy Mold Compound During Tin Plating Process." In 2021 IEEE Regional Symposium on Micro and Nanoelectronics (RSM). IEEE, 2021. http://dx.doi.org/10.1109/rsm52397.2021.9511587.

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Liu, Zhiming, Hailuo Fu, Sara Hunegnaw, et al. "Electroless and Electrolytic Copper Plating of Glass Interposer Combined with Metal Oxide Adhesion Layer for Manufacturing 3D RF Devices." In 2016 IEEE 66th Electronic Components and Technology Conference (ECTC). IEEE, 2016. http://dx.doi.org/10.1109/ectc.2016.230.

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Jian Zhou, Edward C. Opocensky, and Jonathan Reid. "Low Cu electrolyte for advanced damascene plating." In 2015 China Semiconductor Technology International Conference (CSTIC). IEEE, 2015. http://dx.doi.org/10.1109/cstic.2015.7153398.

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Parekh, Mihir, and Christopher Rahn. "Dendrite Suppression and Energy Density in Metal Batteries With Electrolyte Flow Through Perforated Electrodes." In ASME 2020 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/imece2020-23487.

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Abstract Previous research shows that forced advection through porous lithium metal electrodes can eliminate dendrite growth in lithium metal batteries. In this paper, we study the effect of creeping electrolyte flow through perforated metal anodes on dendrite growth and energy density by using a 2D COMSOL Multiphysics model. The flowing electrolyte enhances plating inside the slot (2D model of pore) and reduces plating on the part of electrode directly facing the counter-electrode. This reduces the chances of short circuit via dendrite growth. Higher electrolyte velocity reduces the plating current density in the inter-slot gap and increases the amount of plating in the slot. Larger slot separation and thicker electrodes alleviate dendrite growth but lower the specific charge density. Wider slots enhance the possibility of short circuits and narrower slots may get plugged due to plating inside the hole. Thus, slot width, slot separation, and electrode thickness should be optimized to ensure high specific charge density and non-dendritic plating in the inter-slot gap.
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Ando, Yuji, and Tadayoshi Tanaka. "Proposal of Simultaneous Production Method of Hydrogen and Hydrogen Peroxide From Water Using Solar Photo-Electrochemistry." In ASME 2003 International Solar Energy Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/isec2003-44203.

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Authors have proposed a new hydrogen production system that simultaneously synthesizes hydrogen and hydrogen peroxide from water by electrochemical reaction. Experimental apparatus of this system is composed of a hydrogen electrode with platinum mesh, a hydrogen peroxide electrode with carbon material and an electrolyte with Nafion®. In this paper, the superiority of this system is outlined. In addition, the experimental results of electrolytic synthesis of hydrogen and hydrogen peroxide from water are reported. Furthermore, the possibility of the system that synthesizes hydrogen and hydrogen peroxide from water by the photochemical reaction using solar radiation is also discussed.
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Reports on the topic "Electrolytic plating"

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Stencel, Nick, and Joyce O'Donnell. Electrolytic Regeneration of Contaminated Electroless Nickel Plating Baths. Defense Technical Information Center, 1995. http://dx.doi.org/10.21236/ada350616.

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Fukuoka, Yuko, Makoto Uchida, and Yasushi Sugawara. Preparation method of ultra low platinum loading electrodes for polymer electrolyte fuel cells. Office of Scientific and Technical Information (OSTI), 1996. http://dx.doi.org/10.2172/460306.

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