DK2636089T3 - Hidtil ukendte elektroder og genopladelige batterier - Google Patents

Hidtil ukendte elektroder og genopladelige batterier Download PDF

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Publication number
DK2636089T3
DK2636089T3 DK11784872.1T DK11784872T DK2636089T3 DK 2636089 T3 DK2636089 T3 DK 2636089T3 DK 11784872 T DK11784872 T DK 11784872T DK 2636089 T3 DK2636089 T3 DK 2636089T3
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DK
Denmark
Prior art keywords
cathode
manganese
stabilizing agent
powder
particles
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Application number
DK11784872.1T
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English (en)
Inventor
Jeff Ortega
George W Adamson
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Zpower Llc
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Publication of DK2636089T3 publication Critical patent/DK2636089T3/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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • 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
    • H01M10/24—Alkaline accumulators
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)

Claims (15)

1. Katode til anvendelse i et genopladeligt batten omfattende: et aktivt katodemateriale omfattende: et stabiliserende stof omfattende et pulver med en gennemsnitlig partikeldiameter på 200 nm eller mindre, hvor pulveret omfatter ZnO, Si02, Zr02, SiC, ln203, Ho203, ZnTi03, B203, LiAI02, Yb203, ultramarin eller en hvilken som helst kombination deraf; og Mn eller en manganforbindelse, hvor manganforbindelsen omfatter MnO, Mn203, Mn304, Mn(OH)2, Mn(OH)4, Mn02(0H)2, Mn(OH)3, MnOOH, Mn(ONa)2, Mn(OK)2, Mn(OLi)2, Mn(ORb)2, MnOONa, MnOOK, MnOOLi, MnOORb, ZnFeMn02, (MnFe)203, NiMn04, et hvilket som helst hydrat deraf eller en hvilken som helst kombination deraf; og det aktive katodemateriale omfatter 0,5 vægtprocent eller mindre af det stabiliserende stof baseret på vægten af det aktive materiale.
2. Katode ifølge krav 1, hvor det aktive katodemateriale omfatter fra 0,01 vægtprocent til 0,3 vægtprocent af det stabiliserende stof baseret på vægten af det aktive materiale.
3. Katode ifølge krav 1 eller 2, hvor Mn eller manganforbindelsen er doteret med et første doteringsstof omfattende Pb, B, Al, Ga, Zn, Ni, Pd, In, Ag eller en hvilken som helst kombination deraf.
4. Katode ifølge et af kravene 1-3, hvor Mn eller manganforbindelsen er coatet med et coatingmiddel omfattende Pb, B, Al, Ga, Zn, Ni, Pd, In, Ag eller en hvilken som helst kombination deraf.
5. Katode ifølge et af kravene 1-4, hvor det stabiliserende stof omfatter et pulver omfattende ZnO.
6. Katode ifølge krav 5, hvor ZnO er doteret med et andet doteringsstof omfattende Al203, jernoxid, indiumoxid eller en hvilken som helst kombination deraf.
7. Katode ifølge et af kravene 1-6, hvor det stabiliserende stof omfatter et pulver omfattende Si02.
8. Katode ifølge et af kravene 1-7, hvor det stabiliserende stof omfatter et pulver, og pulveret omfatter partikler omfattende Si02, Zr02 og ZnO.
9. Katode ifølge et af kravene 1-7, hvor det stabiliserende stof omfatter et pulver omfattende Si02 partikler, Zr02-partikler og ZnO-partikler.
10. Katode ifølge krav 9, hvor ZnO-partiklerne omfatter fra 1 vægtprocent til 10 vægtprocent Al203 baseret på vægten af ZnO-partiklerne.
11. Elektrokemisk celle omfattende en katode omfattende et aktivt katodemateriale omfattende Mn eller en manganforbindelse og et stabiliserende stof; en anode omfattende Zn; og en elektrolyt, hvor det stabiliserende stof omfatter et pulver med en gennemsnitlig partikeldiameter på 200 nm eller mindre, hvor pulveret omfatter ZnO, Si02, Zr02, SiC, ln203, Ho203, ZnTi03, B203, LiAI02, Yb203, ultramarin eller en hvilken som helst kombination deraf; manganforbindelsen er forbundet med mindst en partikel af et stabiliserende stof, manganforbindelsen omfatter MnO, Mn203, Mn304, Mn(OH)2, Mn(OH)4, Mn02(0H)2, Mn(OH)3, MnOOH, Mn(ONa)2, Mn(OK)2, Mn(OLi)2, Mn(ORb)2, MnOONa, MnOOK, MnOOLi, MnOORb, ZnFeMn02, (MnFe)203, NiMn04, et hvilket som helst hydrat deraf eller en hvilken som helst kombination deraf, og det aktive katodemateriale omfatter 7 vægtprocent eller mindre af det stabiliserende stof baseret på vægten af det aktive katodemateriale.
12. Celle ifølge krav 11, hvor Mn eller manganforbindelsen omfatter et første doteringsstof omfattende Pb, B, Al, Ga, Zn, Ni, Pd, In, Ag eller en hvilken som helst kombination deraf.
13. Celle ifølge krav 11 eller 12, hvor Mn manganforbindelsen er coatet med et coatingmiddel omfattende Pb, B, Al, Ga, Zn, Ni, Pd, In, Ag eller en hvilken som helst kombination deraf.
14. Celle ifølge et af kravene 10-13, hvor det stabiliserende stof omfatter et pulver omfattende Si02-partikler, Zr02-partikler og ZnO-partikler.
15. Celle ifølge krav 14, hvor ZnO-partiklerne er doteret med fra 1 vægtprocent til 10 vægtprocent af et andet doteringsstof baseret på vægten af ZnO-partiklerne, og det andet doteringsstof omfatter Al203.
DK11784872.1T 2010-11-03 2011-11-02 Hidtil ukendte elektroder og genopladelige batterier DK2636089T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40965810P 2010-11-03 2010-11-03
PCT/US2011/058877 WO2012061449A1 (en) 2010-11-03 2011-11-02 Novel electrodes and rechargeable batteries

Publications (1)

Publication Number Publication Date
DK2636089T3 true DK2636089T3 (da) 2018-01-15

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Country Status (6)

Country Link
US (1) US9184440B2 (da)
EP (1) EP2636089B1 (da)
JP (1) JP2013545242A (da)
CA (1) CA2816422A1 (da)
DK (1) DK2636089T3 (da)
WO (1) WO2012061449A1 (da)

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Also Published As

Publication number Publication date
JP2013545242A (ja) 2013-12-19
CA2816422A1 (en) 2012-05-10
EP2636089A1 (en) 2013-09-11
US20130230774A1 (en) 2013-09-05
EP2636089B1 (en) 2017-12-20
US9184440B2 (en) 2015-11-10
WO2012061449A1 (en) 2012-05-10

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