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Sol-gel citrate synthesized Zn doped MgFe2O4nanocrystals: A promising supercapacitor electrode material

Loại tài liệu: Tài liệu số - Jounal article

Thông tin trách nhiệm: Sol-gel citrate synthesized Zn doped MgFe2O4nanocrystals: A promising supercapacitor electrode material

Nhà Xuất Bản:

Năm Xuất Bản: 2020

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Tóm tắt

Herein present work, we are reporting sol–gel citrate method for synthesis of MgFe2O4 nanocrystalsrndoped with different concentrations (0, 2, 3 and 4 wt%) of zinc (Zn). The as-synthesized material is usedrnas an electrode material for supercapacitor which demonstrated large specific capacitance, high energyrndensity and cyclic stability. Experimental results revealed the highest specific capacitance ofrn484.6 Fgrnu00011rnand energy density 10.8 WhKgrnu00011rnat the current density 1 mAcmrnu00012rnusing as-synthesizedrn2 wt% Zn doped MgFe2O4. These values demonstrates the best performance of the Zn doped MgFe2O4rnnanocrystals as the electrodes in the supercapacitor application. Such excellent electrochemical proper-ties are attributed to the intrinsic characteristics of Zn doped MgFe2O4material including its crystal struc-ture, morphology, high temperature stability and surface area.

Ngôn ngữ:	en
Thông tin trách nhiệm:	Sol-gel citrate synthesized Zn doped MgFe2O4nanocrystals: A promising supercapacitor electrode material
Thông tin nhan đề:	Sol-gel citrate synthesized Zn doped MgFe2O4nanocrystals: A promising supercapacitor electrode material
Loại hình:	Jounal article
Bản quyền:	u00012020 The Authors. Production and hosting by Elsevier B.V. on behalf of KeAi Communications Co., Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
Mô tả vật lý:	10 p.
Năm Xuất Bản:	2020