Electrodes from carbon nanotubes/NiO nanocomposites synthesized in modified Watts bath for supercapacitors

被引：39
作者：
Hakamada, Masataka [1 ]
Abe, Tatsuhiko [1 ,2 ]
Mabuchi, Mamoru [1 ]
机构：
[1] Kyoto Univ, Grad Sch Energy Sci, Dept Energy Sci & Technol, Yoshidahonmachi, Kyoto 6068501, Japan
[2] Nippon Steel & Sumitomo Met Corp, Tokyo, Japan
来源：
JOURNAL OF POWER SOURCES | 2016年 / 325卷
关键词：
Multiwalled carbon nanotubes; Nickel oxide; Supercapacitor; Watts bath; Pulsed current electroplating; ELECTROCHEMICAL CAPACITORS; NICKEL NANOPARTICLES; OXIDE COMPOSITE; PERFORMANCE; NIO; NANOSHEETS; STABILITY; ENERGY; PAPER; FILM;
D O I：
10.1016/j.jpowsour.2016.06.091
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 modified Watts bath coupled with pulsed current electroplating is used to uniformly deposit ultrafine nickel oxide particles (diameter < 4 nm) on multiwalled carbon nanotubes. The capacitance of the multiwalled carbon nanotubes/nickel oxide electrodes was as high as 2480 F g(-1) (per mass of nickel oxide), which is close to the theoretical capacitance of NiO. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码：670 / 674
页数：5
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