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ECS Electrochemistry Letters最新文献

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Effects of Self-Catalyzed Polyaniline Coating on the Electrochemical Performance of 0.4Li2MnO3·0.6LiMn0.33Ni0.33Co0.33O2 Electrodes 自催化聚苯胺涂层对0.4Li2MnO3·0.6LiMn0.33Ni0.33Co0.33O2电极电化学性能的影响
ECS Electrochemistry Letters Pub Date : 2014-11-21 DOI: 10.1149/2.0141501EEL
Kug‐Seung Lee, J. Gim, P. Chirawatkul, Jaekook Kim, T. Shin, Docheon Ahn
{"title":"Effects of Self-Catalyzed Polyaniline Coating on the Electrochemical Performance of 0.4Li2MnO3·0.6LiMn0.33Ni0.33Co0.33O2 Electrodes","authors":"Kug‐Seung Lee, J. Gim, P. Chirawatkul, Jaekook Kim, T. Shin, Docheon Ahn","doi":"10.1149/2.0141501EEL","DOIUrl":"https://doi.org/10.1149/2.0141501EEL","url":null,"abstract":"","PeriodicalId":11470,"journal":{"name":"ECS Electrochemistry Letters","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2014-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1149/2.0141501EEL","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64353824","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Temperature-Dependent Impedance Spectroscopy of Molten Alkali-Halide Salt Binary Mixtures 熔融碱-卤化物二元混合物的温度相关阻抗谱
ECS Electrochemistry Letters Pub Date : 2014-11-21 DOI: 10.1149/2.0131501EEL
Y. Cohen, Yitzhak Gabay, Y. Cohen
{"title":"Temperature-Dependent Impedance Spectroscopy of Molten Alkali-Halide Salt Binary Mixtures","authors":"Y. Cohen, Yitzhak Gabay, Y. Cohen","doi":"10.1149/2.0131501EEL","DOIUrl":"https://doi.org/10.1149/2.0131501EEL","url":null,"abstract":"","PeriodicalId":11470,"journal":{"name":"ECS Electrochemistry Letters","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2014-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1149/2.0131501EEL","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64350534","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Corrosion Resistance of Current Collector Materials in Bisamide Based Electrolyte for Magnesium Batteries 镁电池用双酰胺基电解液集流材料的耐腐蚀性能
ECS Electrochemistry Letters Pub Date : 2014-11-18 DOI: 10.1149/2.0111501EEL
Clemens Wall, Z. Zhao‐Karger, M. Fichtner
{"title":"Corrosion Resistance of Current Collector Materials in Bisamide Based Electrolyte for Magnesium Batteries","authors":"Clemens Wall, Z. Zhao‐Karger, M. Fichtner","doi":"10.1149/2.0111501EEL","DOIUrl":"https://doi.org/10.1149/2.0111501EEL","url":null,"abstract":"The compatibility of Ti, Cr, Ni, Fe, Al, steel type 304, Inconel 625, Hastelloy B and carbon coated current collectors with bisamide based electrolyte for Mg-batteries was investigated. Pitting corrosion of current collectors made from 3d-transition metals and steel type 304 was observed at potentials between 2.2–3.1 V vs. Mg/Mg2+. Anodic stability up to 3.8 V and resistance against corrosion for 48 h at a potential of 2.5 V vs. Mg/Mg2+ and above was found for Inconel 625, Hastelloy B, graphite and carbon coated Al foil. © The Author(s) 2014. Published by ECS. This is an open access article distributed under the terms of the Creative Commons Attribution Non-Commercial No Derivatives 4.0 License (CC BY-NC-ND, http://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial reuse, distribution, and reproduction in any medium, provided the original work is not changed in any way and is properly cited. For permission for commercial reuse, please email: oa@electrochem.org. [DOI: 10.1149/2.0111501eel] All rights reserved.","PeriodicalId":11470,"journal":{"name":"ECS Electrochemistry Letters","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2014-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1149/2.0111501EEL","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64343667","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 55
Erratum: A Manganese Porphyrin Intercalated Lanthanum Niobic Acid Nanocomposite Utilized for Electrocatalytic Oxidation of Nitrite [ECS Electrochem. Lett., 3, H17 (2014)] 一种用于亚硝酸盐电催化氧化的卟啉锰插层铌酸镧纳米复合材料[ECS]。列托人。， 3, h17 (2014)]
ECS Electrochemistry Letters Pub Date : 2014-11-15 DOI: 10.1149/2.0121501EEL
Xiaobo Zhang, Jiasheng Xu, Mingyan Wang, Gaowa Siqin, Ruibo Xu, Juanjuan Ma, Lin Liu, Dongen Zhang, Zhiwei Tong
{"title":"Erratum: A Manganese Porphyrin Intercalated Lanthanum Niobic Acid Nanocomposite Utilized for Electrocatalytic Oxidation of Nitrite [ECS Electrochem. Lett., 3, H17 (2014)]","authors":"Xiaobo Zhang, Jiasheng Xu, Mingyan Wang, Gaowa Siqin, Ruibo Xu, Juanjuan Ma, Lin Liu, Dongen Zhang, Zhiwei Tong","doi":"10.1149/2.0121501EEL","DOIUrl":"https://doi.org/10.1149/2.0121501EEL","url":null,"abstract":"","PeriodicalId":11470,"journal":{"name":"ECS Electrochemistry Letters","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2014-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1149/2.0121501EEL","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64347646","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Determining the Exchange Current Density and Tafel Constant for Uranium in LiCl/KCl Eutectic LiCl/KCl共晶中铀的交换电流密度和塔菲尔常数的测定
ECS Electrochemistry Letters Pub Date : 2014-11-13 DOI: 10.1149/2.0101501EEL
M. Rose, M. Williamson, J. Willit
{"title":"Determining the Exchange Current Density and Tafel Constant for Uranium in LiCl/KCl Eutectic","authors":"M. Rose, M. Williamson, J. Willit","doi":"10.1149/2.0101501EEL","DOIUrl":"https://doi.org/10.1149/2.0101501EEL","url":null,"abstract":"","PeriodicalId":11470,"journal":{"name":"ECS Electrochemistry Letters","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2014-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1149/2.0101501EEL","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64339569","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 28
An Electrochemical Method for Measuring Localized Corrosion under Cathodic Protection 阴极保护下局部腐蚀的电化学测量方法
ECS Electrochemistry Letters Pub Date : 2014-11-12 DOI: 10.1149/2.0091501EEL
F. Varela, M. Tan, M. Forsyth
{"title":"An Electrochemical Method for Measuring Localized Corrosion under Cathodic Protection","authors":"F. Varela, M. Tan, M. Forsyth","doi":"10.1149/2.0091501EEL","DOIUrl":"https://doi.org/10.1149/2.0091501EEL","url":null,"abstract":"A new method has been developed to measure metal corrosion rates and their distribution under cathodic protection (CP). This method uses an electrochemically integrated multi-electrode array to take local measurements of cathodic current density while simulating a continuous metallic surface. The distribution of cathodic current densities obtained under CP was analyzed to estimate the anodic current component at each electrode of the array. Corrosion patterns determined by this new method have shown good correlation with visual inspection and surface profilometry of the multi-electrode array surface.","PeriodicalId":11470,"journal":{"name":"ECS Electrochemistry Letters","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2014-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1149/2.0091501EEL","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64336526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 18
Composite Anodes for Secondary Magnesium Ion Batteries Prepared via Electrodeposition of Nanostructured Bismuth on Carbon Nanotube Substrates 碳纳米管衬底电沉积纳米结构铋制备二次镁离子电池复合阳极
ECS Electrochemistry Letters Pub Date : 2014-11-12 DOI: 10.1149/2.0081501EEL
R. DiLeo, Qing Zhang, A. Marschilok, K. Takeuchi, E. Takeuchi
{"title":"Composite Anodes for Secondary Magnesium Ion Batteries Prepared via Electrodeposition of Nanostructured Bismuth on Carbon Nanotube Substrates","authors":"R. DiLeo, Qing Zhang, A. Marschilok, K. Takeuchi, E. Takeuchi","doi":"10.1149/2.0081501EEL","DOIUrl":"https://doi.org/10.1149/2.0081501EEL","url":null,"abstract":"Magnesium-ion batteries are attractive in part due to the high environmental abundance and low cost of magnesium metal. Anode materialsotherthanMgmetalcanprovideaccesstonewelectrochemistriesinnon-corrosiveMg2+ electrolytes.Acyclicvoltammetric method for the preparation of bismuth (Bi) based anodes was developed by systematically exploring electrodeposition using a quartz crystal microbalance. Controlled deposition of Bi on carbon nanotubes substrates could be achieved, enabling the first electrochemical investigation of bismuth-carbon nanotube (Bi-CNT) composite electrodes. Quasi-reversible Mg electrochemistry of Bi-CNT composite electrodes in non-corrosive magnesium-based electrolyte was demonstrated, with an initial delivered capacity exceeding 180 mAh/g. While the initial capacities were high, significant capacity decreases were observed with repeated cycling,","PeriodicalId":11470,"journal":{"name":"ECS Electrochemistry Letters","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2014-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1149/2.0081501EEL","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64332469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 39
Field-Limited Migration of Li-Ions in Li-Ion Battery 锂离子电池中锂离子的场限制迁移
ECS Electrochemistry Letters Pub Date : 2014-11-10 DOI: 10.1149/2.0071501EEL
Fuqian Yang
{"title":"Field-Limited Migration of Li-Ions in Li-Ion Battery","authors":"Fuqian Yang","doi":"10.1149/2.0071501EEL","DOIUrl":"https://doi.org/10.1149/2.0071501EEL","url":null,"abstract":"The migration of Li-ions in lithium-ion battery cannot be simply described by Fick’s second law; the interactions among ionic migration, field, and stress need to be taken into account when analyzing the migration of Li-ions. Using the theory of thermal activation process, the flux for ionic migration under concurrent action of electric field and mechanical stress is found to be a nonlinear function of the gradient of electric potential and the gradient of stress. Electric field can either accelerate or retard the growth of the lithiation layer, depending on polarity of the field.","PeriodicalId":11470,"journal":{"name":"ECS Electrochemistry Letters","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2014-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1149/2.0071501EEL","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64328235","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 12
Accurate Determination of Battery Electrode Loading (Mass) from Electrochemical Impedance Spectroscopy 电化学阻抗谱法精确测定电池电极负载(质量)
ECS Electrochemistry Letters Pub Date : 2014-11-10 DOI: 10.1149/2.0061501EEL
Jože Moškon, Maja Pivko, R. Dominko, M. Gaberšček
{"title":"Accurate Determination of Battery Electrode Loading (Mass) from Electrochemical Impedance Spectroscopy","authors":"Jože Moškon, Maja Pivko, R. Dominko, M. Gaberšček","doi":"10.1149/2.0061501EEL","DOIUrl":"https://doi.org/10.1149/2.0061501EEL","url":null,"abstract":"","PeriodicalId":11470,"journal":{"name":"ECS Electrochemistry Letters","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2014-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1149/2.0061501EEL","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64324077","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Time-Dependent Mass Transport for O2 Reduction at the Pt | Perfluorosulfonic Acid Ionomer Interface Pt |全氟磺酸离聚体界面O2还原的随时间质量输运
ECS Electrochemistry Letters Pub Date : 2014-11-01 DOI: 10.1149/2.0051501EEL
David Novitski, Zhong Xie, S. Holdcroft
{"title":"Time-Dependent Mass Transport for O2 Reduction at the Pt | Perfluorosulfonic Acid Ionomer Interface","authors":"David Novitski, Zhong Xie, S. Holdcroft","doi":"10.1149/2.0051501EEL","DOIUrl":"https://doi.org/10.1149/2.0051501EEL","url":null,"abstract":"Chronoamperometric analysis of the oxygen reduction reaction (ORR) at Pt microelectrode | perfluorosulfonic acid (PFSA) ionomer interfaces in a solid state electrochemical cell reveals an increase in both the oxygen diffusion coefficient (Db) and oxygen permeability (Dbcb) upon consecutive potential step measurements. From a vapor-equilibrated, electrochemically unperturbed state under conditions of 70% RH and 50◦C, Db and Dbcb increased by factors of 2 and 1.5, respectively. Db and Dbcb return to their initial values after resting the electrode at the open circuit potential. The electrochemical generation of water is believed responsible for the time-dependent mass transport parameters of ORR. © The Author(s) 2014. Published by ECS. This is an open access article distributed under the terms of the Creative Commons Attribution Non-Commercial No Derivatives 4.0 License (CC BY-NC-ND, http://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial reuse, distribution, and reproduction in any medium, provided the original work is not changed in any way and is properly cited. For permission for commercial reuse, please email: oa@electrochem.org. [DOI: 10.1149/2.0051501eel] All rights reserved.","PeriodicalId":11470,"journal":{"name":"ECS Electrochemistry Letters","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1149/2.0051501EEL","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64319836","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
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