KR102843962B1 - 신규 녹색 리튬인산철 전구체, 이의 제조 방법, 및 이의 용도 - Google Patents

신규 녹색 리튬인산철 전구체, 이의 제조 방법, 및 이의 용도

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Publication number
KR102843962B1
KR102843962B1 KR1020247011610A KR20247011610A KR102843962B1 KR 102843962 B1 KR102843962 B1 KR 102843962B1 KR 1020247011610 A KR1020247011610 A KR 1020247011610A KR 20247011610 A KR20247011610 A KR 20247011610A KR 102843962 B1 KR102843962 B1 KR 102843962B1
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Prior art keywords
lithium
iron
phosphoric acid
source
iron phosphate
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KR1020247011610A
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Korean (ko)
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KR20240055829A (ko
Inventor
시아오린 위
Original Assignee
상하이 리앙푸 뉴 에너지 테크놀로지 컴퍼니 리미티드
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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
    • C01B25/37—Phosphates of heavy metals
    • C01B25/375—Phosphates of heavy metals of iron
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • 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
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • 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
    • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020247011610A 2021-09-10 2022-09-09 신규 녹색 리튬인산철 전구체, 이의 제조 방법, 및 이의 용도 Active KR102843962B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202111064354.9A CN113896182B (zh) 2021-09-10 2021-09-10 一种绿色磷酸铁锂前驱体及其制备方法、应用
CN202111064354.9 2021-09-10
PCT/CN2022/118186 WO2023036308A1 (zh) 2021-09-10 2022-09-09 一种新型绿色磷酸铁锂前驱体及其制备方法、应用

Publications (2)

Publication Number Publication Date
KR20240055829A KR20240055829A (ko) 2024-04-29
KR102843962B1 true KR102843962B1 (ko) 2025-08-08

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Country Status (10)

Country Link
US (1) US12209017B2 (enExample)
EP (1) EP4400475A4 (enExample)
JP (1) JP7728047B2 (enExample)
KR (1) KR102843962B1 (enExample)
CN (1) CN113896182B (enExample)
AU (1) AU2022342227B2 (enExample)
CA (1) CA3231076A1 (enExample)
MX (1) MX2024003002A (enExample)
WO (1) WO2023036308A1 (enExample)
ZA (1) ZA202402648B (enExample)

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CN113896182B (zh) * 2021-09-10 2023-05-23 上海量孚新能源科技有限公司 一种绿色磷酸铁锂前驱体及其制备方法、应用
CN114735670B (zh) 2022-04-12 2023-11-03 宜昌邦普时代新能源有限公司 高性能磷酸铁锂的制备方法及其应用
US20240034626A1 (en) * 2022-07-26 2024-02-01 Watix Technology LLC Method for preparing high performance lithium iron phosphate nanopowder
CN115353085B (zh) * 2022-09-21 2023-09-22 上海量孚新能源科技有限公司 一种含补锂剂的磷酸铁锂复合材料及其制备方法、应用和含其的电池
TWI827275B (zh) * 2022-09-27 2023-12-21 台灣立凱電能科技股份有限公司 磷酸鋰鐵正極材料的製備方法
CN116635327B (zh) * 2023-03-20 2025-07-04 广东邦普循环科技有限公司 一种磷酸锰铁锂及制备其的方法与用途
CN116395659A (zh) * 2023-04-14 2023-07-07 河南龙佰新能源材料技术有限公司 一种高倍率磷酸铁锂正极材料的制备方法
CN116281932A (zh) * 2023-04-18 2023-06-23 上海量孚新能源科技有限公司 一种磷酸锰铁锂及制备方法、应用
WO2025043375A1 (zh) 2023-08-25 2025-03-06 上海量孚新能源科技有限公司 磷酸铁锂前驱体、磷酸铁锂材料及其制备方法和应用
TWI911872B (zh) * 2023-08-25 2026-01-11 大陸商上海量孚新能源科技有限公司 磷酸鐵鋰前驅物、磷酸鐵鋰材料及其製備方法和應用
CN117133913B (zh) * 2023-08-25 2026-03-31 上海量孚新能源科技有限公司 磷酸铁锂前驱体、磷酸铁锂材料及其制备方法和应用
WO2025050414A1 (zh) * 2023-09-08 2025-03-13 广东邦普循环科技有限公司 一种磷酸锰铁锂及其制备方法和应用
CN117509589A (zh) * 2023-10-20 2024-02-06 贵州航盛锂能科技有限公司 一种磷酸铁锂的制备方法及其应用
KR20250156980A (ko) * 2024-04-26 2025-11-04 주식회사 에코프로비엠 리튬 이차 전지용 양극 활물질의 제조 방법
CN118206097B (zh) * 2024-05-21 2024-09-27 上海量孚新能源科技有限公司 磷酸锰铁前驱体及其制备方法、磷酸锰铁锂、含其的正极片、二次电池
CN119018871B (zh) * 2024-10-25 2025-10-17 上海量孚新能源科技有限公司 磷酸铁锂前驱体及其制备方法、磷酸铁锂及其制备方法和应用
CN120504305B (zh) * 2025-07-22 2025-10-21 上海量孚新能源科技有限公司 一种磷酸铁锂材料及其制备方法和应用

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CN109742352A (zh) * 2018-12-29 2019-05-10 浙江南都电源动力股份有限公司 磷酸铁锂/碳复合材料的制备方法

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CN109742352A (zh) * 2018-12-29 2019-05-10 浙江南都电源动力股份有限公司 磷酸铁锂/碳复合材料的制备方法

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WO2023036308A1 (zh) 2023-03-16
MX2024003002A (es) 2024-05-29
US20240417259A1 (en) 2024-12-19
US12209017B2 (en) 2025-01-28
CN113896182A (zh) 2022-01-07
JP7728047B2 (ja) 2025-08-22
CA3231076A1 (en) 2023-03-16
JP2024535003A (ja) 2024-09-26
AU2022342227A1 (en) 2024-05-02
ZA202402648B (en) 2024-12-18
EP4400475A4 (en) 2025-03-19
CN113896182B (zh) 2023-05-23
EP4400475A1 (en) 2024-07-17
KR20240055829A (ko) 2024-04-29
AU2022342227B2 (en) 2026-01-15

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