Potentiodynamically deposited nickel oxide (NiO) nanoflakes for pseudocapacitors

被引：40

作者：

Jagadale, A. D. ^{[1
]}

Kumbhar, V. S. ^{[1
]}

Dhawale, D. S. ^{[1
]}

Lokhande, C. D. ^{[1
]}

机构：

[1] Shivaji Univ, Dept Phys, Thin Film Phys Lab, Kolhapur 416004, MS, India

来源：

JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 2013年 / 704卷

关键词：

Potentiodynamic deposition; Nickel oxide; Pseudocapacitors; Electrochemical measurements; THIN-FILMS; BIRNESSITE MNO2; NANOPARTICLES; BEHAVIOR; ELECTRODEPOSITION; CONVERSION; STABILITY; MN3O4;

D O I：

10.1016/j.jelechem.2013.06.020

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The present work demonstrates the preparation of NiO nanoflakes via potentiodynamic electrodeposition method. The structural and morphological analyses of the film have been presented. The pseudocapacitive properties are tested using cyclic voltammetry, charge-discharge and electrochemical impedance spectroscopy. The maximum value of specific capacitance obtained is 222 Fg(-1). (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：90 / 95

页数：6

共 36 条

[1] Synthesis of nickel oxide nanoparticles using nickel acetate and poly(vinyl acetate) precursor [J].

Dharmaraj, N ;

Prabu, P ;

Nagarajan, S ;

Kim, CH ;

Park, JH ;

Kim, HY .

MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 2006, 128 (1-3) :111-114

[2] Conversion of interlocked cube-like Mn3O4 into nanoflakes of layered birnessite MnO2 during supercapacitive studies [J].

Dubal, D. P. ;

Dhawale, D. S. ;

Salunkhe, R. R. ;

Lokhande, C. D. .

JOURNAL OF ALLOYS AND COMPOUNDS, 2010, 496 (1-2) :370-375

[3] Porous polypyrrole clusters prepared by electropolymerization for a high performance supercapacitor [J].

Dubal, Deepak P. ;

Lee, Sang Ho ;

Kim, Jong Guk ;

Kim, Won Bae ;

Lokhande, Chandrakant D. .

JOURNAL OF MATERIALS CHEMISTRY, 2012, 22 (07) :3044-3052

[4] Conversion of Chemically Prepared Interlocked Cubelike Mn3O4 to Birnessite MnO2 Using Electrochemical Cycling [J].

Dubal, Deepak P. ;

Dhawale, Dattatray S. ;

Salunkhe, Rahul R. ;

Lokhande, Chandrakant D. .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2010, 157 (07) :A812-A817

[5] Studies and characterisations of various activated carbons used for carbon/carbon supercapacitors [J].

Gamby, J ;

Taberna, PL ;

Simon, P ;

Fauvarque, JF ;

Chesneau, M .

JOURNAL OF POWER SOURCES, 2001, 101 (01) :109-116

[6] Electrochemically deposited polyaniline nanowire's network - A high-performance electrode material for redox supercapacitor [J].

Gupta, V ;

Miura, N .

ELECTROCHEMICAL AND SOLID STATE LETTERS, 2005, 8 (12) :A630-A632

[7]

Halper M.S., 2006, Supercapacitors: A brief overview

[8] Electrochemical behavior of potentiodynamically deposited cobalt oxyhydroxide (CoOOH) thin films for supercapacitor application [J].

Jagadale, A. D. ;

Dubal, D. P. ;

Lokhande, C. D. .

MATERIALS RESEARCH BULLETIN, 2012, 47 (03) :672-676

[9] Effect of substrate temperature on the electrically conductive stability of sputtered NiO films [J].

Jang, Wei-Luen ;

Lu, Yang-Ming ;

Hwang, Weng-Sing ;

Hsiung, Tung-Li ;

Wang, H. Paul .

SURFACE & COATINGS TECHNOLOGY, 2008, 202 (22-23) :5444-5447

[10] Nickel hydroxide electrodeposition from nickel nitrate solutions: mechanistic studies [J].

Jayashree, RS ;

Kamath, PV .

JOURNAL OF POWER SOURCES, 2001, 93 (1-2) :273-278

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