Issue 67, 2012
From the journal:

Chemical Communications

Sodium zinc hexacyanoferrate with a well-defined open framework as a positive electrode for sodium ion batteries†

Hongkyung Lee,a   Yong-Il Kim,b   Jung-Ki Park*acd  and  Jang Wook Choi*cd  

* Corresponding authors

a Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon 305-701, Korea

b Korea Research Institute of Standards and Science (KRISS), 267 Gajeong-ro, Yuseong-gu, Daejeon 305-340, Korea

c Graduate School of EEWS (WCU), KAIST, 291 Daehak-ro, Yuseong-gu, Daejeon 305-701, Korea
E-mail: jangwookchoi@kaist.ac.kr, jungpark@kaist.ac.kr
Fax: +82-42-350-2248
Tel: +82-42-350-1719

d Nano Century KAIST Institute, KAIST, 291 Daehak-ro, Yuseong-gu, Daejeon 305-701, Korea

Abstract

A modified Prussian blue analogue, Na2Zn3[Fe(CN)6]2·xH2O, was investigated as a positive electrode material. Utilizing a well-defined channel structure, the compound exhibits a clear electrochemical activity at around 3.5 V vs. Na/Na+ with a reversible capacity of 56.4 mA h g−1 and good cycle life.

Graphical abstract: Sodium zinc hexacyanoferrate with a well-defined open framework as a positive electrode for sodium ion batteries

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Article information

DOI
https://doi.org/10.1039/C2CC33771A
Article type
Communication
Submitted
25 May 2012
Accepted
05 Jul 2012
First published
05 Jul 2012

Chem. Commun., 2012,48, 8416-8418

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Sodium zinc hexacyanoferrate with a well-defined open framework as a positive electrode for sodium ion batteries

H. Lee, Y. Kim, J. Park and J. W. Choi, Chem. Commun., 2012, 48, 8416 DOI: 10.1039/C2CC33771A

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