Issue 12, 2019

Potassium perylene-tetracarboxylate with two-electron redox behaviors as a highly stable organic anode for K-ion batteries

Abstract

Potassium perylene-3,4,9,10-tetracarboxylate was exploited as a new organic anode for potassium-ion batteries, exhibiting two-electron redox behavior and a theoretical capacity of 93 mA h g−1. After optimization, the K4PTC electrode showed an average of 50 mA h g−1 over 2500 cycles at a current density of 0.5 A g−1.

Graphical abstract: Potassium perylene-tetracarboxylate with two-electron redox behaviors as a highly stable organic anode for K-ion batteries

Supplementary files

Article information

Article type
Communication
Submitted
03 Dec 2018
Accepted
16 Jan 2019
First published
16 Jan 2019

Chem. Commun., 2019,55, 1801-1804

Potassium perylene-tetracarboxylate with two-electron redox behaviors as a highly stable organic anode for K-ion batteries

C. Wang, W. Tang, Z. Yao, B. Cao and C. Fan, Chem. Commun., 2019, 55, 1801 DOI: 10.1039/C8CC09596E

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