REDOX FLOW BATTERY SYSTEM AND REDOX FLOW BATTERY OPERATION METHOD

REDOX FLOW BATTERY SYSTEM AND REDOX FLOW BATTERY OPERATION METHOD

Provided is a redox flow battery system capable of, even when a high concentration vanadium electrolytic solution is used, achieving high charge/discharge efficiency and suppression of corrosion witha simple configuration by dissolving and removing a precipitate and by adjusting the balance of the e...

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1. Verfasser: TOMITA MIYUKI
Format: Patent
Sprache:chi ; eng
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BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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creator TOMITA MIYUKI
description Provided is a redox flow battery system capable of, even when a high concentration vanadium electrolytic solution is used, achieving high charge/discharge efficiency and suppression of corrosion witha simple configuration by dissolving and removing a precipitate and by adjusting the balance of the electrolytic solution. The redox flow battery system is provided with: a positive-electrode electrolytic solution tank 11 in which a positive-electrode electrolytic solution containing tetravalent and/or pentavalent vanadium is stored; a positive-electrode electrolytic solution outgoing pipe 13 andpositive-electrode electrolytic solution return pipe 14 for circulating the positive-electrode electrolytic solution between the positive-electrode electrolytic solution tank 11 and a battery cell 2;a negative-electrode electrolytic solution tank 21 in which a negative-electrode electrolytic solution containing divalent and/or trivalent vanadium is stored; a negative-electrode electrolytic solution outgoing pipe 23 and a n
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subjects BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
title REDOX FLOW BATTERY SYSTEM AND REDOX FLOW BATTERY OPERATION METHOD
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