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- Title
A Systematic Literature Analysis on Electrolyte Filling and Wetting in Lithium-Ion Battery Production.
- Authors
Kaden, Nicolaj; Schlimbach, Ricarda; Rohde García, Álvaro; Dröder, Klaus
- Abstract
Electrolyte filling and wetting is a quality-critical and cost-intensive process step of battery cell production. Due to the importance of this process, a steadily increasing number of publications is emerging for its different influences and factors. We conducted a systematic literature review to identify common parameters that influence wetting behavior in experimental settings, specifically focusing on material, processes, and experimental measurement methods but excluding simulation studies. We reduced the initially found 544 records systematically to 39 fully labeled articles. Our profound analysis guided by attributed labelings revealed current research gaps such as the lack of a holistic view on measurement methods for filling and wetting, underrepresented studies relevant to series production, as well as the negligence of research targeting the transferability of results from the material to the cell level, while also examining the measured variables' interactions. After comparatively illustrating and discussing implications of our findings, we also discussed limitations of our contribution and suggested ideas for potential further research topics.
- Subjects
ELECTROLYTE analysis; EVIDENCE gaps; WETTING; LITHIUM-ion batteries; ELECTROLYTES
- Publication
Batteries, 2023, Vol 9, Issue 3, p164
- ISSN
2313-0105
- Publication type
Article
- DOI
10.3390/batteries9030164