Application of nickel-cobalt alloy in the composite anode to enhance characteristics of tubular SOFCs
The electrochemical characteristics of the tubular solid oxide fuel cells (SOFC) and the symmetrical anodic cells with conventional nickel-cermet and modified nickel-cobalt cermet anodes were studied using voltammetry, electrochemical impedance spectroscopy, and distribution of relaxation time analy...
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| Format: | Article |
| Language: | English |
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Saratov State University
2024-12-01
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| Series: | Электрохимическая энергетика |
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| Online Access: | https://energetica.sgu.ru/sites/energetica.sgu.ru/files/text-pdf/2024/12/electro202404_4-180-184.pdf |
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| author | Ivanov, Aleksey Vitalievich Chikishev, Stepan Andreevich Bervitskaya, Olga S. Ichetovkina, Victoria A. Ichetovkin, Zakhar Nikolaevich Fominykh, Alexander M. Vorotnikov, Vladimir A. Bobro, Mark S. Kuzmin, Anton Valerievich |
| author_facet | Ivanov, Aleksey Vitalievich Chikishev, Stepan Andreevich Bervitskaya, Olga S. Ichetovkina, Victoria A. Ichetovkin, Zakhar Nikolaevich Fominykh, Alexander M. Vorotnikov, Vladimir A. Bobro, Mark S. Kuzmin, Anton Valerievich |
| author_sort | Ivanov, Aleksey Vitalievich |
| collection | DOAJ |
| description | The electrochemical characteristics of the tubular solid oxide fuel cells (SOFC) and the symmetrical anodic cells with conventional nickel-cermet and modified nickel-cobalt cermet anodes were studied using voltammetry, electrochemical impedance spectroscopy, and distribution of relaxation time analysis. The tubular SOFC with the modified anode exhibited higher power output and demonstrated lower power loss at reduced temperatures, which is attributed to higher electrical conductivity and lower activation energy of the anodic electrode reaction. |
| format | Article |
| id | doaj-art-f3e1148d4e9d4cd289f78b85357e4a23 |
| institution | Kabale University |
| issn | 1608-4039 1680-9505 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Saratov State University |
| record_format | Article |
| series | Электрохимическая энергетика |
| spelling | doaj-art-f3e1148d4e9d4cd289f78b85357e4a232024-12-24T12:10:54ZengSaratov State UniversityЭлектрохимическая энергетика1608-40391680-95052024-12-0124418018410.18500/1608-4039-2024-24-4-180-184Application of nickel-cobalt alloy in the composite anode to enhance characteristics of tubular SOFCsIvanov, Aleksey Vitalievich0Chikishev, Stepan Andreevich1Bervitskaya, Olga S.2Ichetovkina, Victoria A.3Ichetovkin, Zakhar Nikolaevich4Fominykh, Alexander M.5Vorotnikov, Vladimir A.6Bobro, Mark S.7Kuzmin, Anton Valerievich8Vyatka State University, 36 Moskovskaya St.Vyatka State University, 36 Moskovskaya St.Vyatka State University, 36 Moskovskaya St.Vyatka State University, 36 Moskovskaya St.Vyatka State University, 36 Moskovskaya St.Vyatka State University, 36 Moskovskaya St.Vyatka State University, 36 Moskovskaya St.Vyatka State University, 36 Moskovskaya St.Vyatka State University, 36 Moskovskaya St.The electrochemical characteristics of the tubular solid oxide fuel cells (SOFC) and the symmetrical anodic cells with conventional nickel-cermet and modified nickel-cobalt cermet anodes were studied using voltammetry, electrochemical impedance spectroscopy, and distribution of relaxation time analysis. The tubular SOFC with the modified anode exhibited higher power output and demonstrated lower power loss at reduced temperatures, which is attributed to higher electrical conductivity and lower activation energy of the anodic electrode reaction.https://energetica.sgu.ru/sites/energetica.sgu.ru/files/text-pdf/2024/12/electro202404_4-180-184.pdfsofcanodesnickel-cermetsnickelcobaltyszsszimpedancedistribution of relaxation time |
| spellingShingle | Ivanov, Aleksey Vitalievich Chikishev, Stepan Andreevich Bervitskaya, Olga S. Ichetovkina, Victoria A. Ichetovkin, Zakhar Nikolaevich Fominykh, Alexander M. Vorotnikov, Vladimir A. Bobro, Mark S. Kuzmin, Anton Valerievich Application of nickel-cobalt alloy in the composite anode to enhance characteristics of tubular SOFCs Электрохимическая энергетика sofc anodes nickel-cermets nickel cobalt ysz ssz impedance distribution of relaxation time |
| title | Application of nickel-cobalt alloy in the composite anode to enhance characteristics of tubular SOFCs |
| title_full | Application of nickel-cobalt alloy in the composite anode to enhance characteristics of tubular SOFCs |
| title_fullStr | Application of nickel-cobalt alloy in the composite anode to enhance characteristics of tubular SOFCs |
| title_full_unstemmed | Application of nickel-cobalt alloy in the composite anode to enhance characteristics of tubular SOFCs |
| title_short | Application of nickel-cobalt alloy in the composite anode to enhance characteristics of tubular SOFCs |
| title_sort | application of nickel cobalt alloy in the composite anode to enhance characteristics of tubular sofcs |
| topic | sofc anodes nickel-cermets nickel cobalt ysz ssz impedance distribution of relaxation time |
| url | https://energetica.sgu.ru/sites/energetica.sgu.ru/files/text-pdf/2024/12/electro202404_4-180-184.pdf |
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