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Author'site with manganese dioxide nanorods and graphene nanoribbons embedded in a polyaniline matrix for high-performance supercapacitors †
| Content Provider | Semantic Scholar |
|---|---|
| Author | Wu, Tong Wang, Chaonan Wang, Xinran Fan, Jinchen Xu, Qunjie Min, Yulin |
| Copyright Year | 2017 |
| Description | A new ternary composite of manganese dioxide (MnO2), polyaniline (PANI) and graphene nanoribbons (GNRs) has been fabricated through a two-step polymerization process. With manganese dioxide nanorods and graphene nanoribbons embedded in the PANI matrix, the MnO2/GNRs/PANI ternary composites with 3-dimensional porous structures exhibited higher specific capacitance and better charge–discharge cycling performance than that of MnO2 and MnO2/GNRs binary composites in supercapacitors. The specific capacitance of the MnO2/PANI/GNRs ternary composite can be achieved at 472 F g . After 5000 cycles, the specific capacitance with 79.7% of the initial capacitance can be preserved. The enhanced specific capacitance and cycle life implies the structural stability of MnO2/ GNRs/PANI ternary composites and the synergistic effect between MnO2, GNRs and PANI. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://pubs.rsc.org/en/content/articlepdf/2017/ra/c7ra05443b |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
