Formation of ZnCo2O4@MnO2 core-shell electrode materials for hybrid supercapacitor

被引：60

作者：

Jia, Xinxu ^{[1
]}

Wu, Xiang ^{[1
]}

Liu, Baodan ^{[2
]}

机构：

[1] Shenyang Univ Technol, Sch Mat Sci & Engn, Shenyang 110870, Liaoning, Peoples R China

[2] Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China

来源：

DALTON TRANSACTIONS | 2018年 / 47卷 / 43期

关键词：

HIGH-PERFORMANCE SUPERCAPACITORS; FLEXIBLE CARBON-FIBERS; NANOWIRE ARRAYS; NICKEL FOAM; ELECTROCHEMICAL PERFORMANCE; FACILE SYNTHESIS; GRAPHENE OXIDE; NANOSHEETS; CONSTRUCTION; NANOFLAKES;

D O I：

10.1039/c8dt03298j

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

In this work, ZnCo2O4@MnO2 core-shell structures are successfully prepared on nickel foam by a simple hydrothermal approach. The obtained core-shell structures exhibit excellent areal capacitance and cycling stability, which may be ascribed to the rational design of a hybrid-material based electrode structure that facilitates ion transport. The as-assembled supercapacitor device shows outstanding specific capacitance, demonstrating that ZnCo2O4@MnO2 core-shell structure is a candidate as a supercapacitor electrode material in flexible energy storage applications.

引用

页码：15506 / 15511

页数：6

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