LEAKAGE INSPECTION METHOD FOR SECONDARY BATTERY

To provide a method for inspecting leakage of a secondary battery capable of improving the accuracy of leakage inspection.SOLUTION: Provided is a method for inspecting leakage of a secondary battery. After a liquid injection port 11a is sealed, leakage inspection is performed in a state where the se...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	TAKEOKA SHUN, KOYAMA SHUHEI, MORI HIDETO, YOTSUMOTO KENSUKE, TAKESHITA SHINYA
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	To provide a method for inspecting leakage of a secondary battery capable of improving the accuracy of leakage inspection.SOLUTION: Provided is a method for inspecting leakage of a secondary battery. After a liquid injection port 11a is sealed, leakage inspection is performed in a state where the secondary battery is heated to 60°C or more.SELECTED DRAWING: Figure 2 【課題】漏れ検査の精度を向上することができる二次電池の漏れ検査の方法を提供する。【解決手段】二次電池の漏れを検査する方法であって、注液口１１ａを封止した後に二次電池が６０℃以上に加熱された状態で漏れ検査を行う。【選択図】図２