Issue 44, 2015
From the journal:

Dalton Transactions

A copper-based layered coordination polymer: synthesis, magnetic properties and electrochemical performance in supercapacitors†

Qi Liu,*ab   Xiuxiu Liu,a   Changdong Shi,a   Yanpeng Zhang,a   Xuejun Feng,a   Mei-Ling Cheng,a   Seng Sua  and  Jiande Gu*c  

* Corresponding authors

a School of Petrochemical Engineering and Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Changzhou University, Changzhou 213164, P. R. China
E-mail: liuqi62@163.com

b State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing, P. R. China

c Drug Design & Discovery Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Shanghai Institutes for Biological Sciences, CAS, Shanghai 201203, P. R. China
E-mail: jiande@icnanotox.org

Abstract

A copper-based layered coordination polymer ([Cu(hmt)(tfbdc)(H2O)]; hmt = hexamethylenetetramine, tfbdc = 2,3,5,6-tetrafluoroterephthalate; Cu-LCP) has been synthesized, and it has been structurally and magnetically characterized. The Cu-LCP shows ferromagnetic interactions between the adjacent copper(II) ions. Density functional theory calculations on the special model of Cu-LCP support the occurrence of ferromagnetic interactions. As an electrode material for supercapacitors, Cu-LCP exhibits a high specific capacitance of 1274 F g−1 at a current density of 1 A g−1 in 1 M LiOH electrolyte, and the capacitance retention is about 88% after 2000 cycles.

Graphical abstract: A copper-based layered coordination polymer: synthesis, magnetic properties and electrochemical performance in supercapacitors

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Article information

DOI
https://doi.org/10.1039/C5DT02918J
Article type
Paper
Submitted
29 Jul 2015
Accepted
07 Oct 2015
First published
07 Oct 2015

Dalton Trans., 2015,44, 19175-19184

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A copper-based layered coordination polymer: synthesis, magnetic properties and electrochemical performance in supercapacitors

Q. Liu, X. Liu, C. Shi, Y. Zhang, X. Feng, M. Cheng, S. Su and J. Gu, Dalton Trans., 2015, 44, 19175 DOI: 10.1039/C5DT02918J

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