Open Access Article
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Correction: an organic cathode with high capacities for fast-charge potassium-ion batteries
Mi
Tang
,
Yanchao
Wu
,
Yuan
Chen
,
Cheng
Jiang
,
Shaolong
Zhu
,
Shuming
Zhuo
and
Chengliang
Wang
*
School of Optical and Electronic Information, Wuhan National Laboratory for Optoelectronics (WNLO), Huazhong University of Science and Technology, Wuhan, 430074, China. E-mail: clwang@hust.edu.cn
First published on 21st January 2019
Abstract
Correction for ‘An organic cathode with high capacities for fast-charge potassium-ion batteries’ by Mi Tang et al., J. Mater. Chem. A, 2019, 7, 486–492.
In Fig. 2c of the published article, the electrolyte was incorrectly labelled as NaPF6 rather than KPF6. The corrected version of Fig. 2 is shown below.
 | ||
| Fig. 2 Electrochemical performance of PPTS as an active cathode material in PIBs. (A and B) Representative charge and discharge profiles at a current density of 0.1 A g−1 by using 1 M KPF6 in DME as the electrolyte (A) without the addition of FEC and (B) with the addition of 2% FEC. (C) Cycling capability and corresponding coulombic efficiency (CE) of PPTS electrodes in the two electrolytes at a current density of 0.1 A g−1. (D) Rate cyclability of PPTS electrodes in PIBs. (E) Long-term cyclability of PPTS at a current density of 5 A g−1. (F) Comparison of the discharge capacity of PPTS with the reported cathodes in PIBs. | ||
The Royal Society of Chemistry apologises for these errors and any consequent inconvenience to authors and readers.
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