METHOD FOR MANUFACTURING POSITIVE ELECTRODE ELECTROLYTE FOR REDOX FLOW BATTERY AND REDOX FLOW BATTERY

METHOD FOR MANUFACTURING POSITIVE ELECTRODE ELECTROLYTE FOR REDOX FLOW BATTERY AND REDOX FLOW BATTERY

The present disclosure relate to a method for preparing a cathode electrolyte for redox flow batteries including the steps of: forming a first cathode electrolyte by reducing vanadium pentoxide (V 2 O 5 ) in an acidic solution in the presence of a specific reducing compound; forming a second cathode...

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Bibliographische Detailangaben
Hauptverfasser: KIM, Dae-Sik, KIM, Mi-Kyoung, KANG, Taehyuk, JANG, Wooin, CHOI, Eun-Mi
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:The present disclosure relate to a method for preparing a cathode electrolyte for redox flow batteries including the steps of: forming a first cathode electrolyte by reducing vanadium pentoxide (V 2 O 5 ) in an acidic solution in the presence of a specific reducing compound; forming a second cathode electrolyte by reducing vanadium pentoxide (V 2 O 5 ) in an acidic solution in the presence of a linear or branched aliphatic alcohol having 2 to 10 carbon atoms; and mixing the first cathode electrolyte and the second cathode electrolyte, and to a redox flow battery including the cathode electrolyte obtained by the preparation method.