AU603060B2 - Process for producing electrolyte for redox cell - Google Patents

Process for producing electrolyte for redox cell Download PDF

Info

Publication number
AU603060B2
AU603060B2 AU59749/86A AU5974986A AU603060B2 AU 603060 B2 AU603060 B2 AU 603060B2 AU 59749/86 A AU59749/86 A AU 59749/86A AU 5974986 A AU5974986 A AU 5974986A AU 603060 B2 AU603060 B2 AU 603060B2
Authority
AU
Australia
Prior art keywords
chromium
iron
reduced
hydrochloric acid
solution
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU59749/86A
Other languages
English (en)
Other versions
AU5974986A (en
Inventor
Hiroko Kaneko
Yoshinori Koga
Ken Nozaki
Koichi Oku
Takeo Ozawa
Takashi Shimanuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Metals and Chemical Co Ltd
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
JAPAN METALS AND CHEMICAL COMP
Japan Metals and Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP60147684A external-priority patent/JPS6210878A/ja
Priority claimed from JP60259591A external-priority patent/JPS62119874A/ja
Application filed by JAPAN METALS AND CHEMICAL COMP, Japan Metals and Chemical Co Ltd filed Critical JAPAN METALS AND CHEMICAL COMP
Publication of AU5974986A publication Critical patent/AU5974986A/en
Application granted granted Critical
Publication of AU603060B2 publication Critical patent/AU603060B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/32—Obtaining chromium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
    • H01M8/184—Regeneration by electrochemical means
    • H01M8/188—Regeneration by electrochemical means by recharging of redox couples containing fluids; Redox flow type batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Fuel Cell (AREA)
  • Manufacture And Refinement Of Metals (AREA)
AU59749/86A 1985-07-05 1986-07-04 Process for producing electrolyte for redox cell Ceased AU603060B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP60147684A JPS6210878A (ja) 1985-07-05 1985-07-05 レドツクス電池用電解液の製造法
JP60-147684 1985-07-05
JP60259591A JPS62119874A (ja) 1985-11-19 1985-11-19 レドツクス電池用電解液の製造法
JP60-259591 1985-11-19

Publications (2)

Publication Number Publication Date
AU5974986A AU5974986A (en) 1987-01-08
AU603060B2 true AU603060B2 (en) 1990-11-08

Family

ID=26478155

Family Applications (1)

Application Number Title Priority Date Filing Date
AU59749/86A Ceased AU603060B2 (en) 1985-07-05 1986-07-04 Process for producing electrolyte for redox cell

Country Status (3)

Country Link
US (1) US4732827A (cg-RX-API-DMAC7.html)
AU (1) AU603060B2 (cg-RX-API-DMAC7.html)
DE (1) DE3622536A1 (cg-RX-API-DMAC7.html)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7855005B2 (en) * 2007-02-12 2010-12-21 Deeya Energy, Inc. Apparatus and methods of determination of state of charge in a redox flow battery
US8587150B2 (en) * 2008-02-28 2013-11-19 Deeya Energy, Inc. Method and modular system for charging a battery
US7927731B2 (en) * 2008-07-01 2011-04-19 Deeya Energy, Inc. Redox flow cell
CN102246385B (zh) * 2008-10-10 2015-07-29 艾默吉电力系统股份有限公司 用于确定电池的荷电状态的方法和设备
US8230736B2 (en) * 2008-10-10 2012-07-31 Deeya Energy, Inc. Level sensor for conductive liquids
CN102246338B (zh) * 2008-10-10 2014-06-11 迪亚能源股份有限公司 液流电池元电池的热控制
WO2010042900A1 (en) * 2008-10-10 2010-04-15 Deeya Energy Technologies, Inc. Methods for bonding porous flexible membranes using solvent
CN102245954B (zh) * 2008-10-10 2014-01-15 迪亚能源股份有限公司 柔性多壁管路组件
US20100092843A1 (en) * 2008-10-10 2010-04-15 Deeya Energy Technologies, Inc. Venturi pumping system in a hydrogen gas circulation of a flow battery
US8236463B2 (en) * 2008-10-10 2012-08-07 Deeya Energy, Inc. Magnetic current collector
US8723489B2 (en) * 2009-05-28 2014-05-13 Deeya Energy, Inc. Bi-directional buck-boost circuit
US8587255B2 (en) 2009-05-28 2013-11-19 Deeya Energy, Inc. Control system for a flow cell battery
EP2436079A2 (en) * 2009-05-28 2012-04-04 Deeya Energy, Inc. Redox flow cell rebalancing
EP2436080A2 (en) * 2009-05-28 2012-04-04 Deeya Energy, Inc. Electrolyte compositions
WO2010138949A2 (en) * 2009-05-28 2010-12-02 Deeya Energy, Inc. Optical leak detection sensor
CN102460812B (zh) * 2009-05-28 2014-12-31 艾默吉电力系统股份有限公司 由原料制备流通电池电解质
US20110079074A1 (en) * 2009-05-28 2011-04-07 Saroj Kumar Sahu Hydrogen chlorine level detector
US8551299B2 (en) * 2009-05-29 2013-10-08 Deeya Energy, Inc. Methods of producing hydrochloric acid from hydrogen gas and chlorine gas
US8951665B2 (en) * 2010-03-10 2015-02-10 Imergy Power Systems, Inc. Methods for the preparation of electrolytes for chromium-iron redox flow batteries
US9281535B2 (en) 2010-08-12 2016-03-08 Imergy Power Systems, Inc. System dongle
US8541121B2 (en) 2011-01-13 2013-09-24 Deeya Energy, Inc. Quenching system
US8916281B2 (en) 2011-03-29 2014-12-23 Enervault Corporation Rebalancing electrolytes in redox flow battery systems
US8993183B2 (en) 2012-12-31 2015-03-31 Enervault Corporation Operating a redox flow battery with a negative electrolyte imbalance
US8980454B2 (en) 2013-03-15 2015-03-17 Enervault Corporation Systems and methods for rebalancing redox flow battery electrolytes
US11233263B2 (en) 2019-05-20 2022-01-25 Creek Channel Inc. Redox flow battery systems and methods of manufacture and operation and reduction of metallic impurities
US11735756B2 (en) 2020-11-16 2023-08-22 Cougar Creek Technologies, Llc Redox flow battery systems and methods utilizing a temporal energy profile
CN117457955B (zh) * 2023-09-28 2024-06-21 斯瑞尔环境科技股份有限公司 一种利用碳素铬铁制备铁铬电解液的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2125642A (en) * 1934-07-27 1938-08-02 Meyer Mineral Separation Compa Metallurgy of ferroalloy metals
US2197146A (en) * 1939-03-24 1940-04-16 Electro Metallurg Co Ore treatment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1403237A (en) * 1919-04-26 1922-01-10 Charles Page Perin Method of treating iron ore for the recovery of chromium
JPS5737530B2 (cg-RX-API-DMAC7.html) * 1974-04-18 1982-08-10
IT1065003B (it) * 1976-03-23 1985-02-25 Anic Spa Procedimento per il recupero di elementi a valenza variabile da acque di scarico contenenti loro composti e depurazione delle acque stesse
JPS5737530A (en) * 1980-08-20 1982-03-01 Kureha Chemical Ind Co Ltd Germless packing method for empty vessel for fitting food
JPS60148068A (ja) * 1984-01-12 1985-08-05 Agency Of Ind Science & Technol レドツクス電池における電解液の製造法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2125642A (en) * 1934-07-27 1938-08-02 Meyer Mineral Separation Compa Metallurgy of ferroalloy metals
US2197146A (en) * 1939-03-24 1940-04-16 Electro Metallurg Co Ore treatment

Also Published As

Publication number Publication date
DE3622536A1 (de) 1987-05-21
DE3622536C2 (cg-RX-API-DMAC7.html) 1991-05-16
US4732827A (en) 1988-03-22
AU5974986A (en) 1987-01-08

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