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
materials
electrochemistry
electrodes
metal
layered oxide
Prior art date
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Pending
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EP20812764.7A
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German (de)
English (en)
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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 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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    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
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    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
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    • 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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    • 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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  • 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

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

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LIU CAILING ET AL: "K0.67Ni0.17Co0.17Mn0.66O2: A cathode material for potassium-ion battery", ELECTROCHEMISTRY COMMUNICATIONS, ELSEVIER AMSTERDAM, NL, vol. 82, 8 August 2017 (2017-08-08), pages 150 - 154, XP085158245, ISSN: 1388-2481, DOI: 10.1016/J.ELECOM.2017.08.008 *
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WANG XUANPENG ET AL: "Earth Abundant Fe/Mn-Based Layered Oxide Interconnected Nanowires for Advanced K-Ion Full Batteries", NANO LETTERS, vol. 17, no. 1, 16 December 2016 (2016-12-16), US, pages 544 - 550, XP093054810, ISSN: 1530-6984, DOI: 10.1021/acs.nanolett.6b04611 *
ZOU XIAOXI ET AL: "Recent research progress in non-aqueous potassium-ion batteries", PHYSICAL CHEMISTRY CHEMICAL PHYSICS, vol. 19, no. 39, 1 January 2017 (2017-01-01), pages 26495 - 26506, XP093054814, ISSN: 1463-9076, DOI: 10.1039/C7CP03852F *

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KR20220015410A (ko) 2022-02-08
CA3138162A1 (fr) 2020-12-03
WO2020237386A1 (fr) 2020-12-03
JP2022534928A (ja) 2022-08-04
US20220231284A1 (en) 2022-07-21
CN113906585A (zh) 2022-01-07

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