MANUFACTURE OF ELECTRODE PLATE FOR NON-AQUEOUS ELECTROLYTIC SOLUTION SECONDARY BATTERY

PROBLEM TO BE SOLVED: To provide a method for producing electrode plates for a non-aqueous electrolytic solution secondary battery and by which patterned active material coating layers can be formed precisely and economically on collector surface. SOLUTION: This manufacturing method comprises a proc...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: MIYAZAKI YUICHI, MIYANOWAKI SHIN
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a method for producing electrode plates for a non-aqueous electrolytic solution secondary battery and by which patterned active material coating layers can be formed precisely and economically on collector surface. SOLUTION: This manufacturing method comprises a process of forming active material applied layers, consisting of active materials and binders on collector surfaces, a process of impregnating the regions of the active material applied layers, which are to be removed in patterns, with an organic solvent, and a process of peeling and removing the active material applied layers impregnated with the organic solvent before removal of the organic solvent. Consequently, non-coated parts in optional patterns are formed on the collector surfaces.