Abstract
Nickel pyrophosphate (Ni2P2O7) is considered as a potential next-generation electrode material for supercapacitors. Here, we report a new type of cathode material for supercapacitors in, which consists of rhombic dodecahedron Co3O4-C growing on two-dimensional (2D) Ni2P2O7 nanosheets. Surprisingly, Co3O4-C/Ni2P2O7 materials exhibit bright electrochemical properties with a relatively high specific capacitance of 2537.78 Fg−1 and remarkable cyclic stability (88.5% after 3000 cycles). Therefore, the prepared Co3O4-C/Ni2P2O7 electrode material is a significant candidate material for supercapacitors. The synthesis process is simple, low cost and environmentally friendly. Notably, Co3O4-C/Ni2P2O7 products have excellent electrochemical properties and are candidate electrode materials for supercapacitors. The Co3O4-C/Ni2P2O7 products have excellent electrochemical properties, which indicate the Co3O4-C/Ni2P2O7 materials imply their promising potential applications in the energy storage. Most importantly, this work provides a scalable strategy for morphology-controlled synthesis of metal oxides by recrystallization.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
