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Pàgina inicial > Articles > Articles publicats > From thermal to electroactive graphene nanofluids |
Data: | 2019 |
Resum: | Here, we describe selected work on the development and study of nanofluids based on graphene and reduced graphene oxide both in aqueous and organic electrolytes. A thorough study of thermal properties of graphene in amide organic solvents (N,N-dimethylformamide, N,N-dimethylacetamide, and N-methyl-2-pyrrolidone) showed a substantial increase of thermal conductivity and specific heat upon graphene integration in those solvents. In addition to these thermal studies, our group has also pioneered a distinct line of work on electroactive nanofluids for energy storage. In this case, reduced graphene oxide (rGO) nanofluids in aqueous electrolytes were studied and characterized by cyclic voltammetry and charge-discharge cycles (i. e. , in new flow cells). In addition, hybrid configurations (both hybrid nanofluid materials and hybrid cells combining faradaic and capacitive activities) were studied and are summarized here. |
Ajuts: | Ministerio de Economía y Competitividad MAT2015-68394-R Ministerio de Economía y Competitividad RTI2018-099826-B-I00 Ministerio de Economía y Competitividad SEV-2017-0706 |
Drets: | Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original. |
Llengua: | Anglès |
Document: | Article ; recerca ; Versió publicada |
Matèria: | Graphene ; Reduced graphene oxide (rGO) ; Nanofluids ; Thermal properties ; Heat transfer fluids ; Electrochemical energy storage ; Electroactive nanofluids |
Publicat a: | Energies, Vol. 12, Issue 23 (December 2019) , art. 4545, ISSN 1996-1073 |
11 p, 3.2 MB |