Issue 63, 2013
From the journal:

Chemical Communications

A novel co-precipitation method for one-pot fabrication of a Co–Ni multiphase composite electrode and its application in high energy-density pseudocapacitors†

Joah Han,ab   Kwang Chul Roh,*a   Mi Ru Joc  and  Yong-Mook Kang*c  

* Corresponding authors

a Energy Efficient Materials Team, Energy & Environmental Division, Korea Institute of Ceramic Engineering & Technology, 233-5 Gasan-dong, Seoul 153-801, Guemcheon-gu, Republic of Korea
E-mail: rkc@kicet.re.kr

b Department of Materials Science & Engineering, Korea University, Anam-dong, Seoul 136-701, Seongbuk-Gu, Republic of Korea

c Department of Energy and Materials Engineering, Dongguk University-Seoul, Pil-dong 3-ga, Seoul 100-715, Jung-gu, Republic of Korea
E-mail: dake1234@dongguk.edu

Abstract

A multiphase composite film composed of nickel(II) hydroxide and cobalt(II) hydroxide was synthesized by a novel co-precipitation method. The film exhibited high capacitance and stable cyclic retention because of its 3D network nanostructure and high conductivity due to CoOOH evolved during cycling.

Graphical abstract: A novel co-precipitation method for one-pot fabrication of a Co–Ni multiphase composite electrode and its application in high energy-density pseudocapacitors

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Article information

DOI
https://doi.org/10.1039/C3CC43350A
Article type
Communication
Submitted
06 May 2013
Accepted
13 Jun 2013
First published
13 Jun 2013

Chem. Commun., 2013,49, 7067-7069

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A novel co-precipitation method for one-pot fabrication of a Co–Ni multiphase composite electrode and its application in high energy-density pseudocapacitors

J. Han, K. C. Roh, M. R. Jo and Y. Kang, Chem. Commun., 2013, 49, 7067 DOI: 10.1039/C3CC43350A

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