• 文献标题:   From Thermal to Electroactive Graphene Nanofluids
  • 文献类型:   Article
  • 作  者:   RUEDAGARCIA D, RODRIGUEZLAGUNA MD, CHAVEZANGEL E, DUBAL DP, CABANHUERTAS Z, BENAGESVILAU R, GOMEZROMERO P
  • 作者关键词:   graphene, reduced graphene oxide rgo, nanofluid, thermal propertie, heat transfer fluid, electrochemical energy storage, electroactive nanofluid
  • 出版物名称:   ENERGIES
  • ISSN:  
  • 通讯作者地址:   CSIC BIST
  • 被引频次:   2
  • DOI:   10.3390/en12234545
  • 出版年:   2019

▎ 摘  要

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.