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Giaccherini A, Al Khatib M, Cinotti S, Piciollo E, Berretti E, Giusti P, Innocenti M, Montegrossi G, Lavacchi A. Analysis of mass transport in ionic liquids: a rotating disk electrode approach. Sci Rep 2020; 10:13433. [PMID: 32778683 PMCID: PMC7417597 DOI: 10.1038/s41598-020-70301-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Accepted: 06/10/2020] [Indexed: 11/16/2022] Open
Abstract
Ionic Liquids are a promising alternative to water electrolytes for the electrodeposition of metals. These solvents have a much larger electrochemical window than water that expands the potential of electrodeposition. However, mass transport in Ionic Liquids is slow. The slow mass transport dramatically affects the rate of reactions at the solid-liquid interface, hampering the exploitation of Ionic Liquids in high-throughput electrodeposition processes. In this paper, we clarify the origin of such poor mass transport in the diffusion-advection (convection) regime. To determine the extent and the dynamics of the convection boundary layers, we performed Rotating Disk Electrode (RDE) experiments on model reactions along with the finite element simulation. Both the experiments and the finite element modelling showed the occurrence of peaks in the RDE curves even at relatively high rotation rates (up to 2000 rpm). The peak in the RDE is the fingerprint of partial diffusion control that happens for the relative extent of the diffusion and convection boundary layers. In looking for a close match between the experiments and the simulations, we found that the ohmic drop plays a critical role and must be considered in the calculation to find the best match with the experimental data. In the end, we have shown that the combined approach consisting of RDE experiments and finite elements modelling providing a tool to unravel of the structure of the diffusion and convection boundary layers both in dynamic and stationary conditions.
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Affiliation(s)
- Andrea Giaccherini
- Dipartimento di Ingegneria Industriale, Università Degli Studi di Firenze, Via Santa Marta 3, 50139, Firenze, Italy
- Dipartimento di Chimica, Università Degli Studi di Firenze, Via della Lastruccia 3, 50019, Sesto Fiorentino, FI, Italy
| | - Maher Al Khatib
- Dipartimento di Biotecnologie, Chimica e Farmacia, Università degli Studi di Siena, Via Aldo Moro 2, 53100, Siena, Italy
| | - Serena Cinotti
- Dipartimento di Chimica, Università Degli Studi di Firenze, Via della Lastruccia 3, 50019, Sesto Fiorentino, FI, Italy
| | | | - Enrico Berretti
- CNR, Istituto per la Chimica dei Composti Organometallici (ICCOM), Via Madonna del Piano 10, 50019, Sesto Fiorentino, FI, Italy
| | - Paolo Giusti
- CDR S.R.L., Via degli Artigiani, 6, 50055, Ginestra Fiorentina, FI, Italy
| | - Massimo Innocenti
- Dipartimento di Chimica, Università Degli Studi di Firenze, Via della Lastruccia 3, 50019, Sesto Fiorentino, FI, Italy
| | - Giordano Montegrossi
- CNR, Istituto di Geoscienze e Georisorse (IGG), Via La Pira 4, 50121, Firenze, FI, Italy
| | - Alessandro Lavacchi
- CNR, Istituto per la Chimica dei Composti Organometallici (ICCOM), Via Madonna del Piano 10, 50019, Sesto Fiorentino, FI, Italy.
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3
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Synthesis dynamics of silver nanowires galvanically displaced by platinum salts: a fabrication route for oxygen reduction electrocatalysts and metal electrodeposition electrodes. SN APPLIED SCIENCES 2020. [DOI: 10.1007/s42452-020-3064-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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4
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dos Santos LP, Freire RM, Michea S, Denardin JC, Araújo DB, Barros EB, Correia AN, de Lima-Neto P. Electrodeposition of 1-D tellurium nanostructure on gold surface from choline chloride-urea and choline chloride-ethylene glycol mixtures. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.111038] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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5
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Sousa NG, Sousa CP, Campos OS, de Lima-Neto P, Correia AN. One-step preparation of silver electrodeposits from non-aqueous solvents. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.111091] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Ehrenburg MR, Molodkina EB, Broekmann P, Rudnev AV. Underpotential Deposition of Silver on Au(111) from an Air‐ and Water‐Stable Ionic Liquid Visualized by In‐Situ STM. ChemElectroChem 2018. [DOI: 10.1002/celc.201801404] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Maria R. Ehrenburg
- A.N. Frumkin Institute of Physical Chemistry and ElectrochemistryRussian Academy of Sciences Leninskii pr. 31 119071 Moscow Russia
| | - Elena B. Molodkina
- A.N. Frumkin Institute of Physical Chemistry and ElectrochemistryRussian Academy of Sciences Leninskii pr. 31 119071 Moscow Russia
| | - Peter Broekmann
- Department of Chemistry and BiochemistryUniversity of Bern Freiestrasse 3 3012 Bern Switzerland
| | - Alexander V. Rudnev
- A.N. Frumkin Institute of Physical Chemistry and ElectrochemistryRussian Academy of Sciences Leninskii pr. 31 119071 Moscow Russia
- Department of Chemistry and BiochemistryUniversity of Bern Freiestrasse 3 3012 Bern Switzerland
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Hoffmann V, Pulletikurthi G, Carstens T, Lahiri A, Borodin A, Schammer M, Horstmann B, Latz A, Endres F. Influence of a silver salt on the nanostructure of a Au(111)/ionic liquid interface: an atomic force microscopy study and theoretical concepts. Phys Chem Chem Phys 2018; 20:4760-4771. [DOI: 10.1039/c7cp08243f] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We combine in situ atomic force microscopy and non-equilibrium thermodynamics to investigate the Au(111)/electrolyte interface. Experiment and theory show that the concentration of solutes strongly influences the structure of the electrode/electrolyte interface.
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Affiliation(s)
- Viktor Hoffmann
- Institute of Electrochemistry
- Clausthal University of Technology
- 38678 Clausthal-Zellerfeld
- Germany
| | - Giridhar Pulletikurthi
- Institute of Electrochemistry
- Clausthal University of Technology
- 38678 Clausthal-Zellerfeld
- Germany
| | - Timo Carstens
- Institute of Electrochemistry
- Clausthal University of Technology
- 38678 Clausthal-Zellerfeld
- Germany
| | - Abhishek Lahiri
- Institute of Electrochemistry
- Clausthal University of Technology
- 38678 Clausthal-Zellerfeld
- Germany
| | - Andriy Borodin
- Institute of Electrochemistry
- Clausthal University of Technology
- 38678 Clausthal-Zellerfeld
- Germany
| | - Max Schammer
- Helmholtz Institute Ulm
- 89081 Ulm
- Germany
- German Aerospace Center
- 70569 Stuttgart
| | - Birger Horstmann
- Helmholtz Institute Ulm
- 89081 Ulm
- Germany
- German Aerospace Center
- 70569 Stuttgart
| | - Arnulf Latz
- Helmholtz Institute Ulm
- 89081 Ulm
- Germany
- German Aerospace Center
- 70569 Stuttgart
| | - Frank Endres
- Institute of Electrochemistry
- Clausthal University of Technology
- 38678 Clausthal-Zellerfeld
- Germany
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Mendonça da Rocha Oliveira L, Vedovello P, Paranhos CM. Polycarbonate/1-(2-hydroxyethyl)-2,3-dimethylimidazolium chloride composite membranes and short-range chain mobility analysis. J Appl Polym Sci 2017. [DOI: 10.1002/app.45117] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | - Priscila Vedovello
- Department of Chemistry; Federal University of São Carlos; São Carlos São Paulo CEP 13565-905 Brazil
| | - Caio Marcio Paranhos
- Department of Chemistry; Federal University of São Carlos; São Carlos São Paulo CEP 13565-905 Brazil
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11
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Ibañez D, Galindo M, Colina A, Valles E, Heras A, Gomez E. Silver nanoparticles/free-standing carbon nanotube Janus membranes. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.04.106] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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12
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Pearson AK, Kao P, O'Mullane AP, Bhatt AI. Investigating the effect of ionic strength on the suppression of dendrite formation during metal electrodeposition. Phys Chem Chem Phys 2017; 19:14745-14760. [DOI: 10.1039/c7cp00839b] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The effect of ionic strength on dendrite formation and suppression has been investigated in an organic solvent (acetonitrile containing TBAPF6) and in the ionic liquid [EMIm][OTf].
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Affiliation(s)
| | - Pon Kao
- Energy
- Commonwealth Scientific and Industrial Research Organisation (CSIRO)
- Melbourne
- Australia
| | - Anthony P. O'Mullane
- School of Chemistry
- Physics and Mechanical Engineering
- Queensland University of Technology (QUT)
- Australia
| | - Anand I. Bhatt
- Energy
- Commonwealth Scientific and Industrial Research Organisation (CSIRO)
- Melbourne
- Australia
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13
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Figueredo-Sobrinho FAA, Santos LPM, Leite DS, Craveiro DC, Santos SH, Eguiluz KIB, Salazar-Banda GR, Maciel CD, Coutinho-Neto MD, Homem-de-Mello P, de Lima-Neto P, Correia AN. Morphological dependence of silver electrodeposits investigated by changing the ionic liquid solvent and the deposition parameters. Phys Chem Chem Phys 2016; 18:7242-50. [PMID: 26891224 DOI: 10.1039/c5cp06665d] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The low toxicity and environmentally compatible ionic liquids (ILs) are alternatives to the toxic and harmful cyanide-based baths used in industrial silver electrodeposition. Here, we report the successful galvanostatic electrodeposition of silver films using the air and water stable ILs 1-ethyl-3-methylimidazolium trifluoromethylsulfonate ([EMIM]TfO) and 1-H-3-methylimidazolium hydrogen sulphate ([HMIM(+)][HSO4(-)]) as solvents and AgTfO as the source of silver. The electrochemical deposition parameters were thoughtfully studied by cyclic voltammetry before deposition. The electrodeposits were characterized by scanning electron microscopy coupled with X-ray energy dispersive spectroscopy and X-ray diffraction. Molecular dynamics (MD) simulations were used to investigate the structural dynamic and energetic properties of AgTfO in both ILs. Cyclic voltammetry experiments revealed that the reduction of silver is a diffusion-controlled process. The morphology of the silver coatings obtained in [EMIM]TfO is independent of the applied current density, resulting in nodular electrodeposits grouped as crystalline clusters. However, the current density significantly influences the morphology of silver electrodeposits obtained in [HMIM(+)][HSO4(-)], thus evolving from dendrites at 15 mA cm(-2) to the coexistence of dendrites and columnar shapes at 30 mA cm(-2). These differences are probably due to the greater interaction of Ag(+) with [HSO4(-)] than with TfO(-), as indicated by the MD simulations. The morphology of Ag deposits is independent of the electrodeposition temperature for both ILs, but higher values of temperature promoted increased cluster sizes. Pure face-centred cubic polycrystalline Ag was deposited on the films with crystallite sizes on the nanometre scale. The morphological dependence of Ag electrodeposits obtained in the [HMIM(+)][HSO4(-)] IL on the current density applied opens up the opportunity to produce different and predetermined Ag deposits.
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Affiliation(s)
- Francisco A A Figueredo-Sobrinho
- Departamento de Química Analítica e Físico-Química, Centro de Ciências, Universidade Federal do Ceará, Bloco 940 Campus do Pici, 60440-900, Fortaleza-CE, Brazil.
| | - Luis P M Santos
- Departamento de Química Analítica e Físico-Química, Centro de Ciências, Universidade Federal do Ceará, Bloco 940 Campus do Pici, 60440-900, Fortaleza-CE, Brazil.
| | - Davi S Leite
- Departamento de Química Analítica e Físico-Química, Centro de Ciências, Universidade Federal do Ceará, Bloco 940 Campus do Pici, 60440-900, Fortaleza-CE, Brazil.
| | - Diego C Craveiro
- Departamento de Química Analítica e Físico-Química, Centro de Ciências, Universidade Federal do Ceará, Bloco 940 Campus do Pici, 60440-900, Fortaleza-CE, Brazil.
| | - Samir H Santos
- Instituto de Tecnologia e Pesquisa/Programa de Pós-Graduação em Engenharia de Processos, Universidade Tiradentes, 49032-490, Aracaju-SE, Brazil
| | - Katlin I B Eguiluz
- Instituto de Tecnologia e Pesquisa/Programa de Pós-Graduação em Engenharia de Processos, Universidade Tiradentes, 49032-490, Aracaju-SE, Brazil
| | - Giancarlo R Salazar-Banda
- Instituto de Tecnologia e Pesquisa/Programa de Pós-Graduação em Engenharia de Processos, Universidade Tiradentes, 49032-490, Aracaju-SE, Brazil
| | - Cleiton D Maciel
- ABCSim, Centro de Ciências Naturais e Humanas, Universidade Federal do ABC, Avenida dos Estados, 5001, Bloco B, sala 1017, 09210-580, Santo André-SP, Brazil
| | - Maurício D Coutinho-Neto
- ABCSim, Centro de Ciências Naturais e Humanas, Universidade Federal do ABC, Avenida dos Estados, 5001, Bloco B, sala 1017, 09210-580, Santo André-SP, Brazil
| | - Paula Homem-de-Mello
- ABCSim, Centro de Ciências Naturais e Humanas, Universidade Federal do ABC, Avenida dos Estados, 5001, Bloco B, sala 1017, 09210-580, Santo André-SP, Brazil
| | - Pedro de Lima-Neto
- Departamento de Química Analítica e Físico-Química, Centro de Ciências, Universidade Federal do Ceará, Bloco 940 Campus do Pici, 60440-900, Fortaleza-CE, Brazil.
| | - Adriana N Correia
- Departamento de Química Analítica e Físico-Química, Centro de Ciências, Universidade Federal do Ceará, Bloco 940 Campus do Pici, 60440-900, Fortaleza-CE, Brazil.
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Chen G, Chen Y, Guo Q, Wang H, Li B. Template-free electrodeposition of AlFe alloy nanowires from a room-temperature ionic liquid as an anode material for Li-ion batteries. Faraday Discuss 2016; 190:97-108. [DOI: 10.1039/c5fd00211g] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
AlFe alloy nanowires were directly electrodeposited on copper substrates from trimethylamine hydrochloride (TMHC)–AlCl3 ionic liquids with small amounts of FeCl3 at room temperature without templates. Coin cells composed of AlFe alloy nanowire electrodes and lithium foils were assembled to characterize the alloy electrochemical properties by galvanostatic charge/discharge tests. Effects of FeCl3 concentration, potential and temperature on the alloy morphology, composition and cyclic performance were examined. Addition of Fe into the alloy changed the nanowires from a ‘hill-like’ bulk morphology to a free-standing morphology, and increased the coverage area of the alloy on Cu substrates. As an inactive element, Fe could also buffer the alloys' large volume changes during Li intercalation and deintercalation. AlFe alloy nanowires composed of a small amount of Fe with an average diameter of 140 nm exhibited an outstanding cyclic performance and delivered a specific capacity of about 570 mA h g−1 after 50 cycles. This advanced template-free method for the direct preparation of high performance nanostructure AlFe alloy anode materials is quite simple and inexpensive, which presents a promising prospect for practical application in Li-ion batteries.
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Affiliation(s)
- Gang Chen
- East china University of Science and Technology
- Shanghai
- China
| | - Yuqi Chen
- East china University of Science and Technology
- Shanghai
- China
| | - Qingjun Guo
- East china University of Science and Technology
- Shanghai
- China
| | - Heng Wang
- East china University of Science and Technology
- Shanghai
- China
| | - Bing Li
- East china University of Science and Technology
- Shanghai
- China
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Shen M, Zhang Z, Ding Y. Synthesizing NiAl-layered double hydroxide microspheres with hierarchical structure and electrochemical detection of hydroquinone and catechol. Microchem J 2016. [DOI: 10.1016/j.microc.2015.08.011] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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16
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Łuczak J, Paszkiewicz M, Krukowska A, Malankowska A, Zaleska-Medynska A. Ionic liquids for nano- and microstructures preparation. Part 2: Application in synthesis. Adv Colloid Interface Sci 2016; 227:1-52. [PMID: 26520242 DOI: 10.1016/j.cis.2015.08.010] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2015] [Revised: 08/17/2015] [Accepted: 08/19/2015] [Indexed: 11/25/2022]
Abstract
Ionic liquids (ILs) are widely applied to prepare metal nanoparticles and 3D semiconductor microparticles. Generally, they serve as a structuring agent or reaction medium (solvent), however it was also demonstrated that ILs can play a role of a co-solvent, metal precursor, reducing as well as surface modifying agent. The crucial role and possible types of interactions between ILs and growing particles have been presented in the Part 1 of this review paper. Part 2 of the paper gives a comprehensive overview of recent experimental studies dealing with application of ionic liquids for preparation of metal and semiconductor based nano- and microparticles. A wide spectrum of preparation routes using ionic liquids is presented, including precipitation, sol-gel technique, hydrothermal method, nanocasting and ray-mediated methods (microwave, ultrasound, UV-radiation and γ-radiation). It was found that ionic liquids formed of a 1-butyl-3-methylimidazolium [BMIM] combined with tetrafluoroborate [BF4], hexafluorophosphate [PF6], and bis(trifluoromethanesulfonyl)imide [Tf2N] are the most often used ILs in the synthesis of nano- and microparticles, due to their low melting temperature, low viscosity and good transportation properties. Nevertheless, examples of other IL classes with intrinsic nanoparticles stabilizing abilities such as phosphonium and ammonium derivatives are also presented. Experimental data revealed that structure of ILs (both anion and cation type) affects the size and shape of formed metal particles, and in some cases may even determine possibility of particles formation. The nature of the metal precursor determines its affinity to polar or nonpolar domains of ionic liquid, and therefore, the size of the nanoparticles depends on the size of these regions. Ability of ionic liquids to form varied extended interactions with particle precursor as well as other compounds presented in the reaction media (water, organic solvents etc.) provides nano- and microstructures with different morphologies (0D nanoparticles, 1D nanowires, rods, 2D layers, sheets, and 3D features of molecules). ILs interact efficiently with microwave irradiation, thus even small amount of IL can be employed to increase the dielectric constant of nonpolar solvents used in the synthesis. Thus, combining the advantages of ionic liquids and ray-mediated methods resulted in the development of new ionic liquid-assisted synthesis routes. One of the recently proposed approaches of semiconductor particles preparation is based on the adsorption of semiconductor precursor molecules at the surface of micelles built of ionic liquid molecules playing a role of a soft template for growing microparticles.
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Zhang Q, Wang Q, Zhang S, Lu X, Zhang X. Electrodeposition in Ionic Liquids. Chemphyschem 2015; 17:335-51. [PMID: 26530378 DOI: 10.1002/cphc.201500713] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2015] [Indexed: 11/08/2022]
Abstract
Due to their attractive physico-chemical properties, ionic liquids (ILs) are increasingly used as deposition electrolytes. This review summarizes recent advances in electrodeposition in ILs and focuses on its similarities and differences with that in aqueous solutions. The electrodeposition in ILs is divided into direct and template-assisted deposition. We detail the direct deposition of metals, alloys and semiconductors in five types of ILs, including halometallate ILs, air- and water-stable ILs, deep eutectic solvents (DESs), ILs with metal-containing cations, and protic ILs. Template-assisted deposition of nanostructures and macroporous structures in ILs is also presented. The effects of modulating factors such as deposition conditions (current density, current density mode, deposition time, temperature) and electrolyte components (cation, anion, metal salts, additives, water content) on the morphology, compositions, microstructures and properties of the prepared materials are highlighted.
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Affiliation(s)
- Qinqin Zhang
- Beijing Key Laboratory of Ionic Liquids Clean Process, State Key Laboratory of Multiphase Complex Systems, Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, People's Republic of China.,College of Chemical Engineering, Shenyang University of Chemical Technology, Shenyang, 110142, People's Republic of China
| | - Qian Wang
- Beijing Key Laboratory of Ionic Liquids Clean Process, State Key Laboratory of Multiphase Complex Systems, Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, People's Republic of China
| | - Suojiang Zhang
- Beijing Key Laboratory of Ionic Liquids Clean Process, State Key Laboratory of Multiphase Complex Systems, Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, People's Republic of China.
| | - Xingmei Lu
- Beijing Key Laboratory of Ionic Liquids Clean Process, State Key Laboratory of Multiphase Complex Systems, Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, People's Republic of China
| | - Xiangping Zhang
- Beijing Key Laboratory of Ionic Liquids Clean Process, State Key Laboratory of Multiphase Complex Systems, Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, People's Republic of China
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Szymczak J, Legeai S, Michel S, Diliberto S, Stein N, Boulanger C. Electrodeposition of stoichiometric bismuth telluride Bi2Te3 using a piperidinium ionic liquid binary mixture. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2014.06.036] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Mele C, Catalano M, Taurino A, Bozzini B. Electrochemical fabrication of nanoporous gold-supported manganese oxide nanowires based on electrodeposition from eutectic urea/choline chloride ionic liquid. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2012.09.038] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Hirano M, Enokida K, Okazaki KI, Kuwabata S, Yoshida H, Torimoto T. Composition-dependent electrocatalytic activity of AuPd alloy nanoparticles prepared via simultaneous sputter deposition into an ionic liquid. Phys Chem Chem Phys 2013; 15:7286-94. [DOI: 10.1039/c3cp50816a] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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23
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Abbott AP, Azam M, Frisch G, Hartley J, Ryder KS, Saleem S. Ligand exchange in ionic systems and its effect on silver nucleation and growth. Phys Chem Chem Phys 2013; 15:17314-23. [DOI: 10.1039/c3cp52674g] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Electrodeposition of a Au-Dy2O3 Composite Solid Oxide Fuel Cell Catalyst from Eutectic Urea/Choline Chloride Ionic Liquid. ENERGIES 2012. [DOI: 10.3390/en5125363] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Szymczak J, Legeai S, Diliberto S, Migot S, Stein N, Boulanger C, Chatel G, Draye M. Template-free electrodeposition of tellurium nanostructures in a room-temperature ionic liquid. Electrochem commun 2012. [DOI: 10.1016/j.elecom.2012.08.013] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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26
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Fabrication of aluminum-doped α-Ni(OH)2 with hierarchical architecture and its largely enhanced electrocatalytic performance. Electrochim Acta 2012. [DOI: 10.1016/j.electacta.2012.07.010] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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27
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Electrochemical synthesis of PEDOT and PPP macroporous films and nanowire architectures from ionic liquids. J Solid State Electrochem 2012. [DOI: 10.1007/s10008-012-1814-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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28
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Abbott AP, El Ttaib K, Frisch G, Ryder KS, Weston D. The electrodeposition of silver composites using deep eutectic solvents. Phys Chem Chem Phys 2012; 14:2443-9. [PMID: 22249451 DOI: 10.1039/c2cp23712a] [Citation(s) in RCA: 130] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Silver is an important metal for electronic connectors, however, it is extremely soft and wear can be a significant issue. This paper describes how improved wear resistant silver coatings can be obtained from the electrolytic deposition of silver from a solution of AgCl in an ethylene glycol/choline chloride based Deep Eutectic Solvent. An up to 10-fold decrease in the wear volume is observed by the incorporation of SiC or Al(2)O(3) particles. The work also addresses the fundamental aspect of speciation of silver chloride in solution using EXAFS to probe solution structure. The size but not the nature of the composite particles is seen to change the morphology and grain size of the silver deposit. Grain sizes are shown to be consistent with previous nucleation studies. The addition of LiF is found to significantly affect the deposit morphology and improve wear resistance.
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Affiliation(s)
- Andrew P Abbott
- Department of Chemistry, University of Leicester, Leicester LE1 7RH, UK
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Schaltin S, Brooks NR, Stappers L, Van Hecke K, Van Meervelt L, Binnemans K, Fransaer J. High current density electrodeposition from silver complex ionic liquids. Phys Chem Chem Phys 2012; 14:1706-15. [DOI: 10.1039/c2cp22987k] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Electrochemical deposition of silver from 1-ethyl-3-methylimidazolium trifluoromethanesulfonate. Electrochim Acta 2011. [DOI: 10.1016/j.electacta.2011.04.060] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Zein el-Abedin S, Endres F. Free-Standing Aluminium Nanowire Architectures Made in an Ionic Liquid. Chemphyschem 2011; 13:250-5. [PMID: 22120955 DOI: 10.1002/cphc.201100639] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2011] [Indexed: 11/06/2022]
Affiliation(s)
- Sherif Zein el-Abedin
- Electrochemistry and Corrosion Laboratory, National Research Centre, Dokki, Cairo, Egypt.
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Naked metal nanoparticles from metal carbonyls in ionic liquids: Easy synthesis and stabilization. Coord Chem Rev 2011. [DOI: 10.1016/j.ccr.2011.03.005] [Citation(s) in RCA: 236] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Wu TY, Su SG, Lin KF, Lin YC, Wang HP, Lin MW, Gung ST, Sun IW. Voltammetric and physicochemical characterization of hydroxyl- and ether-functionalized onium bis(trifluoromethanesulfonyl)imide ionic liquids. Electrochim Acta 2011. [DOI: 10.1016/j.electacta.2011.06.051] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Electrochemical synthesis of poly(p-phenylene) and poly(p-phenylene)/TiO2 nanowires in an ionic liquid. Electrochim Acta 2011. [DOI: 10.1016/j.electacta.2011.04.125] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Wu TY, Su SG, Wang HP, Lin YC, Gung ST, Lin MW, Sun IW. Electrochemical studies and self diffusion coefficients in cyclic ammonium based ionic liquids with allyl substituents. Electrochim Acta 2011. [DOI: 10.1016/j.electacta.2011.01.040] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Basile A, Bhatt AI, O’Mullane AP, Bhargava SK. An investigation of silver electrodeposition from ionic liquids: Influence of atmospheric water uptake on the silver electrodeposition mechanism and film morphology. Electrochim Acta 2011. [DOI: 10.1016/j.electacta.2010.12.083] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Reyna-González JM, Torriero AAJ, Siriwardana AI, Burgar IM, Bond AM. Extraction of silver(i) from aqueous solutions in the absence and presence of copper(ii) with a methimazole-based ionic liquid. Analyst 2011; 136:3314-22. [DOI: 10.1039/c1an15103g] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Bozzini B, Tondo E, Bund A, Ispas A, Mele C. Electrodeposition of Au from [EMIm][TFSA] room-temperature ionic liquid: An electrochemical and Surface-Enhanced Raman Spectroscopy study. J Electroanal Chem (Lausanne) 2011. [DOI: 10.1016/j.jelechem.2010.11.015] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Serizawa N, Katayama Y, Miura T. Ag(I)/Ag electrode reaction in amide-type room-temperature ionic liquids. Electrochim Acta 2010. [DOI: 10.1016/j.electacta.2010.08.072] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Electrodeposition: a versatile and inexpensive tool for the synthesis of nanoparticles, nanorods, nanowires, and nanoclusters of metals. J APPL ELECTROCHEM 2010. [DOI: 10.1007/s10800-010-0234-3] [Citation(s) in RCA: 122] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Fu C, Zhou H, Xie D, Sun L, Yin Y, Chen J, Kuang Y. Electrodeposition of gold nanoparticles from ionic liquid microemulsion. Colloid Polym Sci 2010. [DOI: 10.1007/s00396-010-2238-2] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Electrodeposition of macroporous silver films from ionic liquids and assessment of these films in the electrocatalytic reduction of nitrate. Electrochim Acta 2010. [DOI: 10.1016/j.electacta.2009.09.070] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Dupont J, Scholten JD. On the structural and surface properties of transition-metal nanoparticles in ionic liquids. Chem Soc Rev 2010; 39:1780-804. [DOI: 10.1039/b822551f] [Citation(s) in RCA: 658] [Impact Index Per Article: 47.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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