A lithium battery pole thickness measurement system based on laser displacement sensor

Author

Li, Jufeng

Author_Institution

Sch. of Mechatron. Eng. & Autom., Shanghai Univ., Shanghai, China

fYear

2011

fDate

15-17 April 2011

Firstpage

1016

Lastpage

1020

Abstract

As the main component of lithium-ion battery components, the size of the thickness of lithium-ion battery pole piece, directly impact on the conductive efficiency and space utilization of the battery. In the rolling production process of lithium-ion battery pole piece, it requires real-time detection of changes in the thickness of a pole piece. In this paper, it combined with the characteristics of the lithium-ion battery pole thickness after rolling, and through the analysis of the current thickness measurement method, developed the measurement system of lithium-ion battery pole thickness which is based on laser displacement sensor.

Keywords

displacement measurement; measurement by laser beam; rolling; secondary cells; thickness measurement; conductive efficiency; laser displacement sensor; lithium-ion battery components; lithium-ion battery pole piece; real-time detection; rolling production process; space utilization; thickness measurement; Batteries; Battery charge measurement; Current measurement; Measurement by laser beam; Pollution measurement; Surface emitting lasers; Thickness measurement; Laser displacement sensor; Lithium-ion battery pole; Thickness measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Electric Information and Control Engineering (ICEICE), 2011 International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-8036-4

Type

conf

DOI

10.1109/ICEICE.2011.5777625

Filename

5777625