| Literature DB >> 26435064 |
Mingjun Jing1, Hongshuai Hou1, Craig E Banks2, Yingchang Yang1, Yan Zhang1, Xiaobo Ji1.
Abstract
An electrochemical alternating voltage approach of producing NiCo double hydroxide (NiCoDH) layered ultrathin nanoflakes with large specific surface area (355.8 m(2) g(-1)), remarkable specific capacitance and rate capability is presented. The obtained NiCoDH as anode for asymmetric supercapacitors shows excellent energy density of 17.5 Wh kg(-1) at high power density of 10.5 kW kg(-1) and cycling stability (91.2% after 10,000 cycles).Entities:
Keywords: NiCo double hydroxide; alternating voltage; asymmetric supercapacitors; electrochemical; nanoflakes
Year: 2015 PMID: 26435064 DOI: 10.1021/acsami.5b05660
Source DB: PubMed Journal: ACS Appl Mater Interfaces ISSN: 1944-8244 Impact factor: 9.229