EP3977542A4 - Matériaux d'électrode comprenant un oxyde lamellaire de potassium et de métal, électrodes les comprenant et leur utilisation en électrochimie - Google Patents

Matériaux d'électrode comprenant un oxyde lamellaire de potassium et de métal, électrodes les comprenant et leur utilisation en électrochimie 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
electrochemistry
potassium
electrodes
metal
electrode materials
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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German (de)
English (en)
French (fr)
Other versions
EP3977542A1 (fr
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/fr
Publication of EP3977542A4 publication Critical patent/EP3977542A4/fr
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    • H—ELECTRICITY
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    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
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    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • C01G45/12—Complex oxides containing manganese and at least one other metal element
    • C01G45/1221—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof
    • C01G45/1228—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof of the type (MnO2)-, e.g. LiMnO2 or 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
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    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/40—Complex oxides containing nickel and at least one other metal element
    • C01G53/42—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2
    • C01G53/44—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese
    • C01G53/50—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (MnO2)n-, e.g. Li(NixMn1-x)O2 or Li(MyNixMn1-x-y)O2
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    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
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  • Chemical & Material Sciences (AREA)
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EP20812764.7A 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 Pending EP3977542A4 (fr)

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 (fr) 2022-04-06
EP3977542A4 true EP3977542A4 (fr) 2023-08-16

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EP20812764.7A Pending EP3977542A4 (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

Country Status (6)

Country Link
US (1) US20220231284A1 (https=)
EP (1) EP3977542A4 (https=)
JP (2) JP7742307B2 (https=)
KR (1) KR102812062B1 (https=)
CN (1) CN113906585A (https=)
WO (1) WO2020237386A1 (https=)

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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
DE102023132398A1 (de) 2023-11-21 2025-05-22 Bayerische Motoren Werke Aktiengesellschaft Natriumionenbatterie mit Natriummetallanode und Verfahren zum Herstellen einer Natriumionenbatterie
CN119495738A (zh) * 2024-11-20 2025-02-21 西安交通大学 一种锰基层状氧化物正极材料、制备方法及应用
CN119742425A (zh) * 2024-12-30 2025-04-01 深圳珈钠能源科技有限公司 一种复合二次电池体系

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JP2000182616A (ja) * 1998-12-14 2000-06-30 Fuji Elelctrochem Co Ltd 非水電解液２次電池用正極活物質の製造方法
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
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KR20220015410A (ko) 2022-02-08
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CN113906585A (zh) 2022-01-07
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EP3977542A1 (fr) 2022-04-06

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