Positive electrode electrolyte for alkaline total-iron flow battery and preparation method of positive electrode electrolyte
The invention discloses a positive electrode electrolyte for an alkaline total iron flow battery and a preparation method thereof, the positive electrode electrolyte is prepared from ferrocyanide, a stabilizer, an oxygen evolution inhibitor, an alkaline component, an auxiliary electrolyte and water...
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| creator | HU LU WU HONGGUAN XU FEI QU LISHENG XU XUNDA WANG QINGQING PAN WEI YU GUOXIAN CHEN HE |
| description | The invention discloses a positive electrode electrolyte for an alkaline total iron flow battery and a preparation method thereof, the positive electrode electrolyte is prepared from ferrocyanide, a stabilizer, an oxygen evolution inhibitor, an alkaline component, an auxiliary electrolyte and water at a certain temperature, the total iron concentration is 0.1-2.0 mol/L, the molar ratio of the stabilizer to Fe is 0.05-1.0, the concentration of the oxygen evolution inhibitor is 0.5-10 mg/L, the alkaline component is 0.5-3.0 mol/L, the auxiliary electrolyte is 0.5-1.0 mol/L, the auxiliary electrolyte is 0.5-1.0 mol/L, and the water is 0.5-1.0 mol/L; and 0-1.0 mol/L of an auxiliary electrolyte. According to the positive electrode electrolyte for the alkaline total iron flow battery, the oxygen evolution overpotential of the strong alkaline positive electrode electrolyte can be improved, the oxygen evolution rate can be reduced, the electrochemical activity of ferrocyanide can be improved, generation of ferric hyd |
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According to the positive electrode electrolyte for the alkaline total iron flow battery, the oxygen evolution overpotential of the strong alkaline positive electrode electrolyte can be improved, the oxygen evolution rate can be reduced, the electrochemical activity of ferrocyanide can be improved, generation of ferric hyd</description><language>chi ; eng</language><subject>BASIC ELECTRIC ELEMENTS ; ELECTRICITY ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230721&DB=EPODOC&CC=CN&NR=116470111A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230721&DB=EPODOC&CC=CN&NR=116470111A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HU LU</creatorcontrib><creatorcontrib>WU HONGGUAN</creatorcontrib><creatorcontrib>XU FEI</creatorcontrib><creatorcontrib>QU LISHENG</creatorcontrib><creatorcontrib>XU XUNDA</creatorcontrib><creatorcontrib>WANG QINGQING</creatorcontrib><creatorcontrib>PAN WEI</creatorcontrib><creatorcontrib>YU GUOXIAN</creatorcontrib><creatorcontrib>CHEN HE</creatorcontrib><title>Positive electrode electrolyte for alkaline total-iron flow battery and preparation method of positive electrode electrolyte</title><description>The invention discloses a positive electrode electrolyte for an alkaline total iron flow battery and a preparation method thereof, the positive electrode electrolyte is prepared from ferrocyanide, a stabilizer, an oxygen evolution inhibitor, an alkaline component, an auxiliary electrolyte and water at a certain temperature, the total iron concentration is 0.1-2.0 mol/L, the molar ratio of the stabilizer to Fe is 0.05-1.0, the concentration of the oxygen evolution inhibitor is 0.5-10 mg/L, the alkaline component is 0.5-3.0 mol/L, the auxiliary electrolyte is 0.5-1.0 mol/L, the auxiliary electrolyte is 0.5-1.0 mol/L, and the water is 0.5-1.0 mol/L; and 0-1.0 mol/L of an auxiliary electrolyte. 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According to the positive electrode electrolyte for the alkaline total iron flow battery, the oxygen evolution overpotential of the strong alkaline positive electrode electrolyte can be improved, the oxygen evolution rate can be reduced, the electrochemical activity of ferrocyanide can be improved, generation of ferric hyd</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY |
| title | Positive electrode electrolyte for alkaline total-iron flow battery and preparation method of positive electrode electrolyte |
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