Development of silicon carbide and nanodiamond composite material electrode

被引：1

作者：

He, Hualong ^{[1
]}

Wang, Yifeng ^{[1
]}

Zhong, Enqi ^{[1
]}

Qu, Jiaying ^{[1
]}

Mukerabigwi, Jean Felix ^{[1
,2
]}

Cao, Yu ^{[1
]}

机构：

[1] Cent China Normal Univ, Coll Chem, Engn Res Ctr Photoenergy Utillizat Pollut Control, Natl Key Lab Green Pesticide,Minist Educ, Wuhan 430079, Peoples R China

[2] Univ Rwanda, Coll Sci & Technol, Dept Chem, POB 3900, Kigali, Rwanda

来源：

MATERIALS LETTERS | 2025年 / 384卷

关键词：

Nanodiamond; Silicon carbide; Composite materials; Electrode;

D O I：

10.1016/j.matlet.2025.138054

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Nanodiamond, an allotrope of carbon, possesses an intrinsic band gap exceeding 5 eV and a resistivity ranging from 1010 to 1014 Omega cm, rendering it electrically insulating under normal conditions. This work demonstrates the enhancement of nanodiamond (ND) conductivity through the incorporation of silicon carbide (SiC) as a dopant within the ND lattice. This process yields a SiC-doped ND composite, denoted as SiC@ND, which was subsequently employed for electrode modification. Electrochemical characterization revealed that the SiC@NDmodified electrode exhibits a wide potential window, low background current, and remarkable electrochemical stability. Furthermore, compared to conventional electrodes, the SiC@ND-modified electrode demonstrates superior sensitivity and stability for the detection of ascorbic acid (AA).

引用

页数：4

共 5 条

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