BR112022019431A2 - Materiais de cátodo de alta energia com baixo cobalto e sem cobalto para baterias de lítio - Google Patents

Materiais de cátodo de alta energia com baixo cobalto e sem cobalto para baterias de lítio

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Publication number
BR112022019431A2
BR112022019431A2 BR112022019431A BR112022019431A BR112022019431A2 BR 112022019431 A2 BR112022019431 A2 BR 112022019431A2 BR 112022019431 A BR112022019431 A BR 112022019431A BR 112022019431 A BR112022019431 A BR 112022019431A BR 112022019431 A2 BR112022019431 A2 BR 112022019431A2
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Brazil
Prior art keywords
cobalt
low
high energy
materials
lithium batteries
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BR112022019431A
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English (en)
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Manthiram Arumugam
Li Wangda
Lee Steven
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Univ Texas
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Publication of BR112022019431A2 publication Critical patent/BR112022019431A2/pt

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    • H—ELECTRICITY
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    • 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
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • 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
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    • 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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    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
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    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
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  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
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Abstract

MATERIAIS DE CÁTODO DE ALTA ENERGIA COM BAIXO COBALTO E SEM COBALTO PARA BATERIAS DE LÍTIO. São aqui descritos materiais de baixo ou nenhum cobalto úteis como materiais ativos de eletrodo em um cátodo para baterias de lítio ou íon de lítio. Por exemplo, as composições de matéria são descritas neste documento, como materiais ativos de eletrodo que podem ser incorporados em um eletrodo, como um cátodo. Os materiais ativos de eletrodo divulgados exibem alta energia e tensão específicas e também podem exibir capacidade de alta taxa e/ou longa vida útil operacional.
BR112022019431A 2020-03-27 2021-03-26 Materiais de cátodo de alta energia com baixo cobalto e sem cobalto para baterias de lítio BR112022019431A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063000805P 2020-03-27 2020-03-27
PCT/US2021/024405 WO2021195524A1 (en) 2020-03-27 2021-03-26 Low-cobalt and cobalt-free, high-energy cathode materials for lithium batteries

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BR112022019431A2 true BR112022019431A2 (pt) 2022-12-06

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BR112022019431A BR112022019431A2 (pt) 2020-03-27 2021-03-26 Materiais de cátodo de alta energia com baixo cobalto e sem cobalto para baterias de lítio

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US (3) US11233239B2 (pt)
EP (1) EP4128412A1 (pt)
JP (1) JP2023518984A (pt)
KR (1) KR20220159404A (pt)
CN (1) CN115917809A (pt)
AU (1) AU2021241695B2 (pt)
BR (1) BR112022019431A2 (pt)
CA (1) CA3177378A1 (pt)
MX (1) MX2022011873A (pt)
WO (1) WO2021195524A1 (pt)

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