Premium
Untersuchung zur Anwendbarkeit der Ramanspektroskopie als zukünftige Methode zur Inline‐Qualitätskontrolle bei der Herstellung von Elektroden für Lithiumionenbatterien
Author(s) -
Langklotz U.,
Schneider M.,
Seifert C.,
Michaelis A.
Publication year - 2011
Publication title -
materialwissenschaft und werkstofftechnik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.285
H-Index - 38
eISSN - 1521-4052
pISSN - 0933-5137
DOI - 10.1002/mawe.201100817
Subject(s) - raman spectroscopy , electrode , materials science , lithium (medication) , spectrometer , analytical chemistry (journal) , optoelectronics , chemistry , optics , medicine , physics , chromatography , endocrinology
Abstract Raman spectroscopy was used for investigation of tape‐cast LCO foils. The aim of the work was to test the suitability of a portable and cost‐effective Raman spectrometer as a tool for inline monitoring of electrode processing. The influence of device‐specific limitations, as well as intrinsic material properties, of LCO electrodes was investigated. It could be shown that the heat impact caused by laser excitation is negligible. Typical electrode properties as roughness or orientation do not significantly the Raman measurements. Based on this investigation, Raman spectroscopy is a promising tool for intended inline monitoring.