Academic Journal

Effect of cathode contacting on anode supported cell performances

التفاصيل البيبلوغرافية
العنوان: Effect of cathode contacting on anode supported cell performances
المؤلفون: Spotorno, R., Piccardo, P., Schiller, G.
المساهمون: Spotorno, R., Piccardo, P., Schiller, G.
بيانات النشر: Electrochemical Society Inc.
سنة النشر: 2016
المجموعة: Università degli Studi di Genova: CINECA IRIS
مصطلحات موضوعية: Anodes, Auxiliary power systems, Cathodes, Electric current collectors, Electrochemical impedance spectroscopy, Anode supported cell, Cell performance, Contact geometry, Current collector, Current distribution, Current voltage curve, Effect of cathode
الوصف: The contact geometry effect on anode-supported cells (ASCs) performances has been evaluated by means of current-voltage curves (I-V curves) and electrochemical impedance spectroscopy (EIS). The use of platinum meshes and Crofer 22 APU interconnects as current collectors has been compared. Additionally, the application of La0.6Sr0.4Co0.2Fe0.8O3(LSCF) as contacting paste between the electrode and the metallic current collector allowed to estimate its beneficial effect by enhancing the current distribution at the cathode side. An inverse proportionality between the ohmic contributions and the extension of the contacting area has been observed. The usage of a contacting layer positively affected the polarization contribution as well. Both effects influenced positively the cell performances. The reduction of the ohmic losses resulted in a higher impact on the power density.
نوع الوثيقة: article in journal/newspaper
وصف الملف: ELETTRONICO
اللغة: English
Relation: info:eu-repo/semantics/altIdentifier/wos/WOS:000379688000103; volume:163 (8); firstpage:F872; lastpage:F876; numberofpages:5; journal:JOURNAL OF THE ELECTROCHEMICAL SOCIETY; info:eu-repo/grantAgreement/EC/FP7/621207; http://hdl.handle.net/11567/932064; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-84978064569
DOI: 10.1149/2.1071608jes
الاتاحة: http://hdl.handle.net/11567/932064
https://doi.org/10.1149/2.1071608jes
Rights: info:eu-repo/semantics/closedAccess
رقم الانضمام: edsbas.E36AF3A9
قاعدة البيانات: BASE