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.

引用

页数：11

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