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

• DOI: 10.1039/c5cc06005b
• Publication Date: 2015-09-08T15:01:35Z
• Authors: Ramkrishna Sahoo; Anindita Roy; Soumen Dutta; Chaiti Ray; Teresa Aditya; Anjali Pal; Tarasankar Pal
• Keywords: Pseudocapacitor; Energy density

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