Liquor ammonia mediated V(V) insertion in thin Co3O4 sheets for improved pseudocapacitors with high energy density and high specific capacitance value.

نویسندگان

  • Ramkrishna Sahoo
  • Anindita Roy
  • Soumen Dutta
  • Chaiti Ray
  • Teresa Aditya
  • Anjali Pal
  • Tarasankar Pal
چکیده

Ultrathin 2D Co3O4 and Co3V2O8 nanosheets have been produced from our modified hydrothermal technique (MHT). Both the materials have been proved to be extraordinary electrode materials for pseudocapacitors. The neat nanosheets of Co3O4 and Co3V2O8 exhibit a record specific capacitance value of 1256 F g(-1) and 4194 F g(-1) at 1 A g(-1) current density, respectively.

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عنوان ژورنال:
  • Chemical communications

دوره 51 88  شماره 

صفحات  -

تاریخ انتشار 2015