Nickel, cobalt, and manganese oxide composite as an electrode material for electrochemical supercapacitors

被引：26

作者：

Wang, Guoping ^{[1
,2
]}

Liu, Lixia ^{[1
]}

Zhang, Lei ^{[2
]}

Zhang, Jiujun ^{[2
]}

机构：

[1] Univ South China, Coll Chem Engn, Hengyang 421001, Peoples R China

[2] Natl Res Council Canada, Inst Fuel Cell Innovat, Vancouver, BC V6T 1W5, Canada

来源：

IONICS | 2013年 / 19卷 / 04期

关键词：

Electrochemical supercapacitor; Ni oxide; Co oxide; Mn oxide; Composite electrode material; LAYERED DOUBLE HYDROXIDES; CARBON NANOTUBES; THIN-FILMS; Y-ZEOLITE; PERFORMANCE; CAPACITANCE; BEHAVIOR; DEPOSITION; RUTHENIUM; MICRO;

D O I：

10.1007/s11581-013-0872-7

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A composite material, Ni1/3Co1/3Mn1/3(OH)(2), is synthesized by chemical precipitation method for supercapacitors' electrode material. Physical characterizations using x-ray diffraction, energy-dispersive x-ray, and scanning electron microscopy show that Ni1/3Co1/3Mn1/3(OH)(2) possesses an amorphous structure and higher specific surface area (268.5 m(2) g(-1)), which lead to a high initial specific capacitance of 1,403 F g(-1) in the potential window of 0-1.5 V. It may be a potential electrode material for future supercapacitor when its cycling stability and rate performance are addressed.

引用

页码：689 / 695

页数：7

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