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Concept for the Analysis of the Electrolyte Composition within the Cell Manufacturing Process: From Sealing to Sample Preparation
Author(s) -
Horsthemke Fabian,
Winkler Volker,
Diehl Marcel,
Winter Martin,
Nowak Sascha
Publication year - 2020
Publication title -
energy technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.91
H-Index - 44
eISSN - 2194-4296
pISSN - 2194-4288
DOI - 10.1002/ente.202070023
Subject(s) - electrolyte , carboxymethyl cellulose , sodium , cellulose , sodium carbonate , chemical engineering , process (computing) , materials science , sample (material) , composition (language) , chemistry , computer science , chromatography , metallurgy , electrode , engineering , operating system , linguistics , philosophy
An 18650 cell filled with electrolyte by applying cycles of over‐ and reduced‐pressure is demonstrated. The pristine and the extracted electrolyte do not differ with respect to their carbonate content, however, sodium is found to be introduced by the sodium‐carboxymethyl cellulose (Na‐CMC) binder. More details can be found in article number 1801081 by Sascha Nowak and co‐workers.