EP3977542A4 - Elektrodenmaterial mit einem geschichteten oxid, das kalium und ein metall enthält, elektroden mit diesen materialien und deren verwendung in der elektrochemie - Google Patents

Elektrodenmaterial mit einem geschichteten oxid, das kalium und ein metall enthält, elektroden mit diesen materialien und deren verwendung in der elektrochemie Download PDF

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Publication number
EP3977542A4
EP3977542A4 EP20812764.7A EP20812764A EP3977542A4 EP 3977542 A4 EP3977542 A4 EP 3977542A4 EP 20812764 A EP20812764 A EP 20812764A EP 3977542 A4 EP3977542 A4 EP 3977542A4
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EP
European Patent Office
Prior art keywords
materials
electrochemistry
electrodes
metal
layered oxide
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.)
Pending
Application number
EP20812764.7A
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English (en)
French (fr)
Other versions
EP3977542A1 (de
Inventor
Yuesheng Wang
Abdelbast Guerfi
Marc-André GIRARD
Karim Zaghib
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Hydro Quebec
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Hydro Quebec
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Publication date
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Publication of EP3977542A1 publication Critical patent/EP3977542A1/de
Publication of EP3977542A4 publication Critical patent/EP3977542A4/de
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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
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    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • H—ELECTRICITY
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • H—ELECTRICITY
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    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • C01G45/12—Manganates manganites or permanganates
    • C01G45/1221—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof
    • C01G45/1228—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof of the type [MnO2]n-, e.g. LiMnO2, Li[MxMn1-x]O2
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/0018—Mixed oxides or hydroxides
    • C01G49/0072—Mixed oxides or hydroxides containing manganese
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/40—Nickelates
    • C01G53/42—Nickelates containing alkali metals, e.g. LiNiO2
    • C01G53/44—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese
    • C01G53/50—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese of the type [MnO2]n-, e.g. Li(NixMn1-x)O2, Li(MyNixMn1-x-y)O2
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    • H01M10/052—Li-accumulators
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    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
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    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
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    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
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    • C01P2002/76—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by a space-group or by other symmetry indications
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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
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  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Composite Materials (AREA)
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  • Inorganic Compounds Of Heavy Metals (AREA)
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EP20812764.7A 2019-05-31 2020-05-29 Elektrodenmaterial mit einem geschichteten oxid, das kalium und ein metall enthält, elektroden mit diesen materialien und deren verwendung in der elektrochemie Pending EP3977542A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962855537P 2019-05-31 2019-05-31
PCT/CA2020/050735 WO2020237386A1 (fr) 2019-05-31 2020-05-29 Matériaux d'électrode comprenant un oxyde lamellaire de potassium et de métal, électrodes les comprenant et leur utilisation en électrochimie

Publications (2)

Publication Number Publication Date
EP3977542A1 EP3977542A1 (de) 2022-04-06
EP3977542A4 true EP3977542A4 (de) 2023-08-16

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EP20812764.7A Pending EP3977542A4 (de) 2019-05-31 2020-05-29 Elektrodenmaterial mit einem geschichteten oxid, das kalium und ein metall enthält, elektroden mit diesen materialien und deren verwendung in der elektrochemie

Country Status (7)

Country Link
US (1) US20220231284A1 (de)
EP (1) EP3977542A4 (de)
JP (1) JP2022534928A (de)
KR (1) KR20220015410A (de)
CN (1) CN113906585A (de)
CA (1) CA3138162A1 (de)
WO (1) WO2020237386A1 (de)

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Publication number Priority date Publication date Assignee Title
CN115881939A (zh) * 2021-09-28 2023-03-31 南京理工大学 钾离子支撑协同异质元素掺杂钠离子电池正极材料及其制备方法和应用
CN114835141B (zh) * 2022-03-31 2023-08-04 贵州光瑞新能源科技有限公司 一种六氟磷酸锂电解质的制备工艺及装置

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CA2367290A1 (fr) 2002-01-16 2003-07-16 Hydro Quebec Electrolyte polymere a haute stabilite > 4 volts comme electrolyte pour supercondensateur hybride et generateur electrochimique
CA2418257A1 (fr) 2003-01-30 2004-07-30 Hydro-Quebec Composition electrolytique et electrolyte, generateurs les contenant et operant sans formation de dendrite lors du cyclage
CA2625271A1 (en) 2008-03-11 2009-09-11 Hydro-Quebec Method for preparing an electrochemical cell having a gel electrolyte
GB2503897A (en) * 2012-07-10 2014-01-15 Faradion Ltd Nickel doped compound for use as an electrode material in energy storage devices
KR101475922B1 (ko) * 2012-12-27 2014-12-23 전자부품연구원 망간 인산화물이 코팅된 리튬 이차전지용 양극 활물질 및 그의 제조 방법
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WO2020237386A1 (fr) 2020-12-03
US20220231284A1 (en) 2022-07-21
EP3977542A1 (de) 2022-04-06
KR20220015410A (ko) 2022-02-08
CA3138162A1 (fr) 2020-12-03
CN113906585A (zh) 2022-01-07

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