Porous MnO2 nano whiskers bunch/activated carbon based composite electrodes for high energy density supercapacitor
| dc.contributor.author | Aravinda, L.S. | |
| dc.contributor.author | Udaya, Bhat, K. | |
| dc.contributor.author | Bhat, B.R. | |
| dc.date.accessioned | 2020-03-31T08:41:51Z | |
| dc.date.available | 2020-03-31T08:41:51Z | |
| dc.date.issued | 2013 | |
| dc.description.abstract | A simple room temperature method was used to synthesize Porous ?-MnO2 nano whiskers bunch. The porous ?-MnO2 /Activated carbon (AC) composites were prepared by very simple mechanical mixing method with varying amount of MnO2. A symmetric supercapacitor stack was fabricated using the prepared composite electrode material. The composite with 30% MnO2 exhibit a maximum specific capacitance of 107 Fg-1 at 1 mAcm-2 in non-aqueous electrolyte. The corresponding energy density was found to be 8.35 Whkg-1. The electrode also exhibits excellent cyclic stability. 2013 The Electrochemical Society. | en_US |
| dc.identifier.citation | ECS Solid State Letters, 2013, Vol.2, 11, pp.M61-M63 | en_US |
| dc.identifier.uri | https://idr.nitk.ac.in/handle/123456789/12581 | |
| dc.title | Porous MnO2 nano whiskers bunch/activated carbon based composite electrodes for high energy density supercapacitor | en_US |
| dc.type | Article | en_US |