CN119768365A - 制备具有橄榄石结构的阴极活性材料的方法 - Google Patents

制备具有橄榄石结构的阴极活性材料的方法 Download PDF

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Publication number
CN119768365A
CN119768365A CN202380061529.1A CN202380061529A CN119768365A CN 119768365 A CN119768365 A CN 119768365A CN 202380061529 A CN202380061529 A CN 202380061529A CN 119768365 A CN119768365 A CN 119768365A
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China
Prior art keywords
active material
cathode active
metal composition
mixed metal
solution
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Pending
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CN202380061529.1A
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English (en)
Chinese (zh)
Inventor
高玉桦
艾伦·纳尔逊
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Redwood Materials Inc
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Redwood Materials Inc
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Publication of CN119768365A publication Critical patent/CN119768365A/zh
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/30—Alkali metal phosphates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/45—Phosphates containing plural metal, or metal and ammonium
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M10/54—Reclaiming serviceable parts of waste 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • 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
    • 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
    • H01M4/52—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
    • 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
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN202380061529.1A 2022-08-22 2023-07-25 制备具有橄榄石结构的阴极活性材料的方法 Pending CN119768365A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202263399879P 2022-08-22 2022-08-22
US63/399,879 2022-08-22
PCT/US2023/028526 WO2024044008A1 (en) 2022-08-22 2023-07-25 Method of making a cathode active material having an olivine structure

Publications (1)

Publication Number Publication Date
CN119768365A true CN119768365A (zh) 2025-04-04

Family

ID=89907407

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Application Number Title Priority Date Filing Date
CN202380061529.1A Pending CN119768365A (zh) 2022-08-22 2023-07-25 制备具有橄榄石结构的阴极活性材料的方法

Country Status (9)

Country Link
US (1) US20240059567A1 (enExample)
EP (1) EP4577494A4 (enExample)
JP (1) JP2025531689A (enExample)
KR (1) KR20250056227A (enExample)
CN (1) CN119768365A (enExample)
AU (1) AU2023330627A1 (enExample)
CA (1) CA3263112A1 (enExample)
MA (1) MA70761A1 (enExample)
WO (1) WO2024044008A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102951055B1 (ko) * 2019-09-12 2026-04-09 테슬라, 인크. 재충전 가능한 리튬 배터리용 양극재 제조 공정
WO2025188876A1 (en) * 2024-03-05 2025-09-12 Mitra Future Technologies, Inc. Process for conversion of stoichiometrically imbalanced materials into useful cathode materials

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1936721B1 (en) * 2005-09-21 2015-11-11 Kanto Denka Kogyo Co., Ltd. Positive electrode active material, method for producing same, and nonaqueous electrolyte battery having positive electrode containing positive electrode active material
US20150372303A1 (en) * 2012-12-21 2015-12-24 Dow Global Technologies Llc Method for Making Lithium Transition Metal Olivines Using Water/Cosolvent Mixtures
KR101929961B1 (ko) * 2015-09-17 2018-12-18 주식회사 에코프로비엠 폐양극활물질을 재활용한 양극활물질 전구체의 제조 방법, 이에 의하여 제조된 양극활물질 전구체, 및 이를 이용한 양극활물질의 제조 방법, 이에 의하여 제조된 양극활물질
CN109837392A (zh) * 2019-01-25 2019-06-04 宁波行殊新能源科技有限公司 锂离子电池正极材料废料的回收及再生方法
CN112093787B (zh) * 2020-09-27 2022-02-15 中钢集团南京新材料研究院有限公司 一种锂电池回收制备橄榄石型五元高熵锂电前驱体的方法
CN113851748A (zh) * 2021-06-23 2021-12-28 宁波行殊新能源科技有限公司 一种锂离子电池橄榄石型正极材料废料的回收及再生方法

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Publication number Publication date
JP2025531689A (ja) 2025-09-25
MA70761A1 (fr) 2025-12-31
WO2024044008A1 (en) 2024-02-29
CA3263112A1 (en) 2024-02-29
EP4577494A1 (en) 2025-07-02
AU2023330627A1 (en) 2025-02-20
KR20250056227A (ko) 2025-04-25
US20240059567A1 (en) 2024-02-22
EP4577494A4 (en) 2026-07-15

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