| Literature DB >> 27717150 |
Ji-Shi Wei1, Hui Ding1, Peng Zhang1, Yan-Fang Song1, Jie Chen1, Yong-Gang Wang1, Huan-Ming Xiong1.
Abstract
A series of carbon dots/NiCo2 O4 composites with various morphologies are prepared and tested for supercapacitors. These samples have good electrical conductivities and efficient ions transport paths, so they exhibit high specific capacitances, superior rate performances, and high cycling stabilities. The optimal composite for hybrid supercapacitor exhibits a high energy density up to 62.0 Wh kg-1 .Entities:
Keywords: NiCo2O4; carbon dots; electrochemistry; morphology; supercapacitors
Year: 2016 PMID: 27717150 DOI: 10.1002/smll.201602164
Source DB: PubMed Journal: Small ISSN: 1613-6810 Impact factor: 13.281