Facile synthesis of TiN nano sheets decorated Fe2O3 nanoparticles as novel cathode material for asymmetric supercapacitor

被引：13
|
作者：
Riaz, Junaid [1 ]
Zhang, Yongguo [1 ]
Cao, Jianchun [1 ]
Bibi, Amina [3 ]
Arif, Muhammad [1 ]
Zhang, Zhengyun [1 ,2 ]
Muhammad, Dost [1 ]
Zhou, Xiaolong [1 ,2 ]
机构：
[1] Kunming Univ Sci & Technol, Fac Mat Sci & Engn, Kunming 650093, Peoples R China
[2] Key Lab Adv Mat Yunnan Prov, Kunming 650093, Yunnan, Peoples R China
[3] Hazara Univ, Dept Phys, Mansehra 21300, Pakistan
来源：
SURFACES AND INTERFACES | 2024年 / 46卷
关键词：
TiN-Fe 2 O 3 composite electrode; Specific capacitance; Power density; Cyclic stability; ENHANCED ELECTROCHEMICAL PERFORMANCE; IRON-OXIDE; ELECTRODE MATERIAL; THIN-FILM; GRAPHENE; COMPOSITES; REDUCTION; HETEROSTRUCTURE; SPECTRA;
D O I：
10.1016/j.surfin.2024.104080
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
A Cost-effective wet-chemical technique successfully produced a TiN-Fe2O3 composite, demonstrating its potential for energy storage capabilities. FESEM analyses corroborate that spherical Fe2O3 nanoparticles are wrapped around TiN nano-sheets. The TiN-Fe2O3 composite electrode exhibits a high specific capacitance of 998 Fg- 1 of 1 Ag -1 with excellent stability of 93.7 % for 10,000 cycles. In addition to its ideal voltage of 1.6 V, the power density of 7200 W/kg and energy density of 25.77 Wh/kg in an asymmetric supercapacitor (ASSC) TiNFe2O3//MnO2 are impressive. Herein, we report a novel TiN-Fe2O3 composite as a cathodic electrode material for supercapacitors and other electrochemical applications.
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页数：11
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