High-performance electrode material synthesis via wet-chemical method: a study on NbN-Fe2O3 composite

被引：5

作者：

Riaz, Junaid ^{[1
]}

Zhang, Yongguo ^{[1
]}

Cao, Jianchun ^{[1
]}

Bibi, Amina ^{[3
]}

Zhang, Zhengyun ^{[1
,2
]}

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：

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS | 2024年 / 35卷 / 17期

关键词：

IRON-OXIDE; NITRIDE FILMS; SUPERCAPACITOR; NBN; XPS; NIOBIUM;

D O I：

10.1007/s10854-024-12931-8

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The simple, efficient, and affordable synthesis of materials for supercapacitor applications has attracted much interest for practical uses. This study used a wet-chemical approach to produce a binary NbN-Fe2O3 composite, revealing its crystalline nature and suitability for supercapacitor electrodes. With a power density (P-d) of 7200 W kg(-1) and an energy density (E-d) of 73 Wh kg(-1), the NbN-Fe2O3 electrode demonstrated remarkable electrochemical performance along with a high specific capacitance (Cs) of 392 F g(-1). Furthermore, under 10,000 cycles at 10 A g(-1), it retained 91.1% cyclic stability. Because of these advantageous characteristics, NbN-Fe2O3 is a strong candidate for enhanced energy storage in SCs.

引用

页数：15

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