VANADIUM REDOX FLOW BATTERY

• Main Authors: KIM, OK-SEON, KANG, BYUNG-MAN, YE, HEEANG, KIM, SOO-WHAN
• Format: Patent
• Language: English; French
• Published: 05.03.2015
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

The present invention provides a vanadium redox flow battery wherein each anode electrolyte and cathode electrolyte comprises anions comprising chloride ions and vanadium ions as an active material, and insoluble particles formed with an ion exchange resin containing quaternary ammonium compound are dipped in the cathode electrolyte. La présente invention concerne une batterie redox au vanadium dans laquelle l'électrolyte anodique et l'électrolyte cathodique comprennent des anions comprenant des ions chlorure et des ions vanadium comme matière active, des particules insolubles formées d'une résine échangeuse d'ions contenant un composé d'ammonium quaternaire étant plongées dans l'électrolyte cathodique.