Evaluation of cobalt nanoparticle deposited graphene oxide and carbon nanotube supports as supercapacitor electrodes
Cobalt nanoparticles were deposited on multi-wall carbon nanotubes (CNT) and graphene oxide (GO) carbon supports and evaluated as a potential supercapacitor electrodes. The structure and morphology of the cobalt nanoparticles deposited on carbon supports were studied using XRD, TGA, and Raman spectr...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Universidad Autónoma de Baja California
2019-02-01
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| Series: | Revista de Ciencias Tecnológicas |
| Subjects: | |
| Online Access: | https://recit.uabc.mx/index.php/revista/article/view/58 |
| _version_ | 1797289904185540608 |
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| author | David Ricardo Aguilar-Meza Moisés Israel Salazar-Gastélum Sergio Pérez-Sicairos Rosa María Félix-Navarro Yadira Gochi-Ponce |
| author_facet | David Ricardo Aguilar-Meza Moisés Israel Salazar-Gastélum Sergio Pérez-Sicairos Rosa María Félix-Navarro Yadira Gochi-Ponce |
| author_sort | David Ricardo Aguilar-Meza |
| collection | DOAJ |
| description | Cobalt nanoparticles were deposited on multi-wall carbon nanotubes (CNT) and graphene oxide (GO) carbon supports and evaluated as a potential supercapacitor electrodes. The structure and morphology of the cobalt nanoparticles deposited on carbon supports were studied using XRD, TGA, and Raman spectroscopy. Cyclic voltammetry was used to measure the electrical charge of the electrode based on the materials and their specific capacitance (Csp) were calculated. GO based electrode showed a higher Csp than CNT electrode which is attributed to a larger surface area of the GO carbon support. Interestingly, the deposition of Co nanoparticles promoted an enhanced Csp in the both GO and multi-wall CNT supports. |
| first_indexed | 2024-03-07T19:12:45Z |
| format | Article |
| id | doaj.art-e6771e847658494a9c6fec4f5a1a628a |
| institution | Directory Open Access Journal |
| issn | 2594-1925 |
| language | English |
| last_indexed | 2024-03-07T19:12:45Z |
| publishDate | 2019-02-01 |
| publisher | Universidad Autónoma de Baja California |
| record_format | Article |
| series | Revista de Ciencias Tecnológicas |
| spelling | doaj.art-e6771e847658494a9c6fec4f5a1a628a2024-02-29T21:50:09ZengUniversidad Autónoma de Baja CaliforniaRevista de Ciencias Tecnológicas2594-19252019-02-012110.37636/recit.v21404451Evaluation of cobalt nanoparticle deposited graphene oxide and carbon nanotube supports as supercapacitor electrodesDavid Ricardo Aguilar-Meza0Moisés Israel Salazar-Gastélum1Sergio Pérez-Sicairos2Rosa María Félix-Navarro3Yadira Gochi-Ponce4National Technological Institute of Mexico, Technological Institute of Tijuana, Postgraduate in Engineering Sciences, Blvd. Industrial S / N. C. P. 22500. Tijuana, Baja California, Mexico.National Technological Institute of Mexico, Technological Institute of Tijuana, Postgraduate in Engineering Sciences, Blvd. Industrial S / N. C. P. 22500. Tijuana, Baja California, Mexico.National Technological Institute of Mexico, Technological Institute of Tijuana, Postgraduate in Engineering Sciences, Blvd. Industrial S / N. C. P. 22500. Tijuana, Baja California, Mexico. National Technological Institute of Mexico, Technological Institute of Tijuana, Center for Graduates and Research in Chemistry, Blvd. Industrial S / N. C. P. 22500. Tijuana, Baja California, Mexico.National Technological Institute of Mexico, Technological Institute of Tijuana, Center for Graduates and Research in Chemistry, Blvd. Industrial S / N. C. P. 22500. Tijuana, Baja California, Mexico.National Technological Institute of Mexico, Technological Institute of Tijuana, Postgraduate in Engineering Sciences, Blvd. Industrial S / N. C. P. 22500. Tijuana, Baja California, Mexico. National Technological Institute of Mexico, Technological Institute of Tijuana, Center for Graduates and Research in Chemistry, Blvd. Industrial S / N. C. P. 22500. Tijuana, Baja California, Mexico.Cobalt nanoparticles were deposited on multi-wall carbon nanotubes (CNT) and graphene oxide (GO) carbon supports and evaluated as a potential supercapacitor electrodes. The structure and morphology of the cobalt nanoparticles deposited on carbon supports were studied using XRD, TGA, and Raman spectroscopy. Cyclic voltammetry was used to measure the electrical charge of the electrode based on the materials and their specific capacitance (Csp) were calculated. GO based electrode showed a higher Csp than CNT electrode which is attributed to a larger surface area of the GO carbon support. Interestingly, the deposition of Co nanoparticles promoted an enhanced Csp in the both GO and multi-wall CNT supports.https://recit.uabc.mx/index.php/revista/article/view/58SupercapacitorGraphene OxideCarbon NanotubesCobalt Nanoparticles. |
| spellingShingle | David Ricardo Aguilar-Meza Moisés Israel Salazar-Gastélum Sergio Pérez-Sicairos Rosa María Félix-Navarro Yadira Gochi-Ponce Evaluation of cobalt nanoparticle deposited graphene oxide and carbon nanotube supports as supercapacitor electrodes Revista de Ciencias Tecnológicas Supercapacitor Graphene Oxide Carbon Nanotubes Cobalt Nanoparticles. |
| title | Evaluation of cobalt nanoparticle deposited graphene oxide and carbon nanotube supports as supercapacitor electrodes |
| title_full | Evaluation of cobalt nanoparticle deposited graphene oxide and carbon nanotube supports as supercapacitor electrodes |
| title_fullStr | Evaluation of cobalt nanoparticle deposited graphene oxide and carbon nanotube supports as supercapacitor electrodes |
| title_full_unstemmed | Evaluation of cobalt nanoparticle deposited graphene oxide and carbon nanotube supports as supercapacitor electrodes |
| title_short | Evaluation of cobalt nanoparticle deposited graphene oxide and carbon nanotube supports as supercapacitor electrodes |
| title_sort | evaluation of cobalt nanoparticle deposited graphene oxide and carbon nanotube supports as supercapacitor electrodes |
| topic | Supercapacitor Graphene Oxide Carbon Nanotubes Cobalt Nanoparticles. |
| url | https://recit.uabc.mx/index.php/revista/article/view/58 |
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