REDOX FLOW BATTERY AND AQUEOUS-BASED SOLUTION

REDOX FLOW BATTERY AND AQUEOUS-BASED SOLUTION

The present invention relates to a redox flow battery comprising: a positive compartment containing a positive electrode in contact with a first aqueous-based electrolyte solution comprising a positive electrolyte dissolved in a first aqueous-based solvent; and a negative compartment containing a ne...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: WIBERG, Cedrik
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRIC ELEMENTS
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:The present invention relates to a redox flow battery comprising: a positive compartment containing a positive electrode in contact with a first aqueous-based electrolyte solution comprising a positive electrolyte dissolved in a first aqueous-based solvent; and a negative compartment containing a negative electrode in contact with a second aqueous-based electrolyte solution comprising a negative electrolyte being an organic redox-active molecule dissolved in a second aqueous-based solvent wherein at least one of the first and second aqueous-based electrolytes is based on an ammonium-based salt, wherein the organic redox-active molecule is a naphthalene diimide, abbreviated NDI, or a modified NDI.