Real-time on-line thickness measurement of supercapacitor electrode coating using terahertz technology

被引：0
|
作者：
Gao, Zhengxian [1 ,2 ]
Wang, Chun [2 ]
Zheng, Xu [2 ]
Li, Chen [2 ]
Jia, Xiaoqing [1 ,3 ]
Tu, Xuecou [1 ,3 ]
Kang, Lin [1 ,3 ]
Chen, Jian [1 ,3 ]
Wu, Peiheng [1 ,3 ]
机构：
[1] Nanjing Univ, Res Inst Superconductor Elect, Sch Elect Sci & Engn, Nanjing 210023, Peoples R China
[2] Shenzhen Inst Terahertz Technol & Innovat, Shenzhen 518100, Peoples R China
[3] PurpuleMt Lab, Nanjing 211111, Peoples R China
来源：
2023 48TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES, IRMMW-THZ | 2023年
基金：
中国国家自然科学基金;
关键词：
D O I：
10.1109/IRMMW-THz57677.2023.10298995
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：
Terahertz nondestructive testing technology is a new testing method, which can accurately measure the complex refractive index, thickness and other parameters of samples. Electrode coating is widely used in the field of new energy, such as battery separator, supercapacitor electrode, etc. Here, combined with the integrated supercapacitor electrode production line, we propose a method to measure the carbon powder coating thickness of supercapacitor films online of using the terahertz reflection time-domain spectroscopy.
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页数：2
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