Title :
End-of-line testing and formation process in Li-ion battery assembly lines
Author :
Wolter, M. ; Fauser, G. ; Bretthauer, C. ; Roscher, M.A.
Author_Institution :
Energy Storage Syst., Fraunhofer Inst. for Ceramic Technol. & Syst., Dresden, Germany
Abstract :
The large-scale production of large-format Li-ion batteries is a challenging topic for suppliers of materials and components as well as for manufacturers of battery cells. Particularly, the formation and electrical testing of individual battery cells - the last steps of the production line - are identified as a significant bottleneck for mass production. Thus, detailed studies on end-of-line testing and formation were carried out to develop efficient test procedures and parameter extraction regarding cell quality monitoring.
Keywords :
assembling; lithium; mass production; production testing; quality control; secondary cells; Li; battery cells manufacturers; electrical testing; end-of-line testing; li-ion battery assembly lines; mass production; parameter extraction; production line; quality monitoring; test procedures; Anodes; Batteries; Cathodes; Discharges; Production; Testing; Li-ion batteries; end-of-line testing; formation; quality management;
Conference_Titel :
Systems, Signals and Devices (SSD), 2012 9th International Multi-Conference on
Conference_Location :
Chemnitz
Print_ISBN :
978-1-4673-1590-6
Electronic_ISBN :
978-1-4673-1589-0
DOI :
10.1109/SSD.2012.6198092