HIGH-PURITY VINYLENE CARBONATE, NONAQUEOUS ELECTROLYTIC SOLUTION, AND ELECTRICITY STORAGE DEVICE INCLUDING SAME

HIGH-PURITY VINYLENE CARBONATE, NONAQUEOUS ELECTROLYTIC SOLUTION, AND ELECTRICITY STORAGE DEVICE INCLUDING SAME

Provided are a high-purity vinylene carbonate that is a vinylene carbonate having the content of chlorine impurities of substantially zero as detected by the Wickbold combustion-ion chromatography method and having a Hazen unit color number of 10 or less in a nitrogen atmosphere, a nonaqueous electr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ITO, Akikazu, SHIKITA, Shoji, ABE, Koji
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRIC ELEMENTS
CAPACITORS
CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
CHEMISTRY
ELECTRICITY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:Provided are a high-purity vinylene carbonate that is a vinylene carbonate having the content of chlorine impurities of substantially zero as detected by the Wickbold combustion-ion chromatography method and having a Hazen unit color number of 10 or less in a nitrogen atmosphere, a nonaqueous electrolytic solution containing the high-purity vinylene carbonate, and an energy storage device using the same.