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QINGQING ZHANG1, SHENGLI XIE1,* , JIANXIA GOU1,* , QIAN LIU1, RUNLONG HUANG1, TENG WU1
Supercapacitor is a novel energy storage component which developed in recent years. The electrode material affects the specific capacitance and the cycling stability of the supercapacitor. The emphasis of research is to improve the specific capacity of electrode materials. In this paper, iron based compounds was successfully prepared respectively by adding sulfosalicylic acid, ammonium fluoride or the mixture of ammonium fluoride and tetra butyl titanate in the process of synthesis. The iron based compounds, which was synthesized by ammonium fluoride adding tetrabutyl titanate, had largest capacity 830 F g-1 at 1Ag-1. Simultaneously, the cycling stability with an efficiency of almost 100% a fter cycling 5000 times at a current density of 10 Ag-1 is achieved.
Supercapacitor, Iron Based Compounds, Electrochemical performance, Electrode materials.
QINGQING ZHANG, SHENGLI XIE, JIANXIA GOU, QIAN LIU, RUNLONG HUANG, TENG WU, Study on synthesis and electrochemical performance of iron based compounds for supercapacitor electrode materials, Optoelectronics and Advanced Materials - Rapid Communications, 14, 5-6, May-June 2020, pp.279-284 (2020).
Submitted at: July 29, 2019
Accepted at: June 16, 2020
Optoelectronics and Advanced Materials - Rapid Communications
(2023): 0.5 - 2023 Journal Citation Reports (Clarivate Analytics, 2024)
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