DK2834872T3 - Fremgangsmåde til afbrydelse af metal-luftbatterier - Google Patents

Fremgangsmåde til afbrydelse af metal-luftbatterier Download PDF

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Publication number
DK2834872T3
DK2834872T3 DK13772972.9T DK13772972T DK2834872T3 DK 2834872 T3 DK2834872 T3 DK 2834872T3 DK 13772972 T DK13772972 T DK 13772972T DK 2834872 T3 DK2834872 T3 DK 2834872T3
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DK
Denmark
Prior art keywords
battery
acid
washing solution
electrolyte
acidic agent
Prior art date
Application number
DK13772972.9T
Other languages
English (en)
Inventor
Ilya Yakupov
Dekel Tzidon
Original Assignee
Phinergy 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
Application filed by Phinergy Ltd filed Critical Phinergy Ltd
Application granted granted Critical
Publication of DK2834872T3 publication Critical patent/DK2834872T3/da

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M12/00—Hybrid cells; Manufacture thereof
    • H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
    • H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
    • H01M12/065—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode with plate-like electrodes or stacks of plate-like electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M12/00—Hybrid cells; Manufacture thereof
    • H01M12/02—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M12/00—Hybrid cells; Manufacture thereof
    • H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
    • H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M12/00—Hybrid cells; Manufacture thereof
    • H01M12/08—Hybrid cells; Manufacture thereof composed of a half-cell of a fuel-cell type and a half-cell of the secondary-cell type
    • H01M12/085—Zinc-halogen cells or batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
    • H01M6/5072—Preserving or storing cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hybrid Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Claims (14)

1. Fremgangsmåde til batteriafbrydelse efterfulgt afen standby-tilstand, hvor nævnte fremgangsmåde omfatter: at overføre en alkalisk elektrolytopløsning af et batteri til en elektrolyttank, hvorved elektrolytlopløsningen tømmes fra batteriet; at circulere en vaskeopløsning gennem nævnte batteri; at tilføre et surt middel til nævnte vaskeopløsning under anvendelse af et doseringselement til et surt middel; og at overføre nævnte vaskeopløsning til en vaskeopløsningsbeholder, hvorved vaskeopløsningen tømmes fra batteriet.
2. Fremgangsmåde ifølge krav 1, hvor, under nævnte cirkulation, pH'en af nævnte vaskeopløsning overvåges af et pH-overvågningselement, og hvor, hvis pH-værdien af nævnte vaskeopløsning er højere end en forudbestemt værdi, da tilføres det sure middel til nævnte vaskeopløsning.
3. Fremgangsmåde ifølge krav 1, hvor nævnte forudbestemte pH-værdi er mellem 4-9.
4. Fremgangsmåde ifølge krav 1, hvor nævnte cirkulering af nævnte vaskeopløsning udføres mellem batteriet og mellem en vaskeopløsningsbeholder, der er forbundet til nævnte batteri.
5. Fremgangsmåde ifølge krav 1, hvor nævnte vaskeopløsning kan genbruges til en anden batteriafbrydelsesproces.
6. Fremgangsmåde ifølge krav 2, hvor pH-overvågningselementet er en pH-måler.
7. Fremgangsmåde ifølge krav 2, hvor pH-overvågningselementet er en spændingsmåler.
8. Fremgangsmåde ifølge krav 1, hvor det sure middel omfatter en uorganisk syre.
9. Fremgangsmåde ifølge krav 8, hvor den uorganiske syre omfatter salpetersyre, fosforsyre, svovlsyre, borsyre, hexafluorphosphorsyre eller en blanding deraf.
10. Fremgangsmåde ifølge krav 1, hvor det sure middel omfatter en organisk syre.
11. Fremgangsmåde ifølge krav 10, hvor den organiske syre omfatter myresyre, eddikesyre, citronsyre, oxalsyre, glukonsyre, askorbinsyre, vinsyre eller en blanding deraf.
12. Fremgangsmåde ifølge krav 1, hvor det sure middel omfatter et salt af stærk syre med svag base.
13. Fremgangsmåde ifølge krav 12, hvor saltet omfatter kalcium- eller bariumsalte af salpeter- eller svovlsyre.
14. Fremgangsmåde ifølge krav 1, hvor batteriet er et metal-luftbatteri, og energi fra metal-luftbatteriet anvendes til fremdrift af et elektrisk køretøj, og hvor fremgangsmåden aktiveres for at forberede batteriet på en standby-tilstand.
DK13772972.9T 2012-04-04 2013-03-14 Fremgangsmåde til afbrydelse af metal-luftbatterier DK2834872T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261620241P 2012-04-04 2012-04-04
PCT/IL2013/050242 WO2013150520A1 (en) 2012-04-04 2013-03-14 A shutdown system for metal-air batteries and methods of use thereof

Publications (1)

Publication Number Publication Date
DK2834872T3 true DK2834872T3 (da) 2019-03-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
DK13772972.9T DK2834872T3 (da) 2012-04-04 2013-03-14 Fremgangsmåde til afbrydelse af metal-luftbatterier

Country Status (10)

Country Link
US (1) US9627726B2 (da)
EP (1) EP2834872B1 (da)
JP (1) JP6196287B2 (da)
KR (1) KR101966763B1 (da)
CN (1) CN104380511B (da)
CA (1) CA2869368C (da)
DK (1) DK2834872T3 (da)
ES (1) ES2712192T3 (da)
IL (1) IL234921B (da)
WO (1) WO2013150520A1 (da)

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JP6263080B2 (ja) * 2014-04-25 2018-01-17 古河電池株式会社 金属空気電池
DE102014208044A1 (de) 2014-04-29 2015-10-29 Mahle International Gmbh Metall-Luft-Batterie
DE102014208047A1 (de) 2014-04-29 2015-10-29 Mahle International Gmbh Anode und Elektrolyt für eine Metall-Luft-Batterie
WO2015165993A2 (de) 2014-04-29 2015-11-05 Mahle International Gmbh Metall-luft-batterie
CA2963616A1 (en) * 2014-10-07 2016-04-14 Phinergy Ltd. A shutdown system for metal-air batteries and methods of use thereof
US11251475B2 (en) * 2016-04-06 2022-02-15 Massachusetts Institute Of Technology Corrosion mitigation in metal-air batteries
JP6636391B2 (ja) * 2016-05-31 2020-01-29 古河電池株式会社 注液型電池システム
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JPWO2018123962A1 (ja) * 2016-12-28 2019-10-31 昭和電工株式会社 レドックスフロー電池システム及びレドックスフロー電池の運転方法
CN108321468A (zh) * 2018-02-12 2018-07-24 北京颐源新能源科技有限公司 一种增程式车用金属空气电池系统及其控制方法
US11374226B2 (en) 2018-04-24 2022-06-28 Massachusetts Institute Of Technology Corrosion mitigation of battery electrodes
WO2020039254A1 (en) * 2018-08-22 2020-02-27 Alumapower Corporation Metal air battery device
CN109675859B (zh) * 2018-12-26 2021-03-02 宁波石墨烯创新中心有限公司 一种用于金属空气电池的清洗方法、系统及清洗液
CN110492144A (zh) * 2019-08-17 2019-11-22 哈尔滨工业大学 一种铝空气电池待机保护方法
CN112542599B (zh) * 2020-12-28 2021-11-26 郑州佛光发电设备有限公司 一种金属空气电池双向自清洁系统及方法
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Also Published As

Publication number Publication date
JP6196287B2 (ja) 2017-09-13
IL234921B (en) 2018-05-31
CA2869368A1 (en) 2013-10-10
US20150171494A1 (en) 2015-06-18
US9627726B2 (en) 2017-04-18
KR101966763B1 (ko) 2019-04-08
CA2869368C (en) 2018-08-07
EP2834872B1 (en) 2018-12-05
EP2834872A4 (en) 2015-11-25
WO2013150520A1 (en) 2013-10-10
KR20150004365A (ko) 2015-01-12
ES2712192T3 (es) 2019-05-09
CN104380511B (zh) 2017-10-13
EP2834872A1 (en) 2015-02-11
JP2015518244A (ja) 2015-06-25
CN104380511A (zh) 2015-02-25

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