AU2022342227B2 - Novel green lithium iron phosphate precursor, preparation method therefor and application thereof - Google Patents

Novel green lithium iron phosphate precursor, preparation method therefor and application thereof

Info

Publication number
AU2022342227B2
AU2022342227B2 AU2022342227A AU2022342227A AU2022342227B2 AU 2022342227 B2 AU2022342227 B2 AU 2022342227B2 AU 2022342227 A AU2022342227 A AU 2022342227A AU 2022342227 A AU2022342227 A AU 2022342227A AU 2022342227 B2 AU2022342227 B2 AU 2022342227B2
Authority
AU
Australia
Prior art keywords
lithium
iron phosphate
preparation
product
phosphoric acid
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.)
Active
Application number
AU2022342227A
Other languages
English (en)
Other versions
AU2022342227A1 (en
Inventor
Xiaolin Yu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Liangfu New Energy Technology Co Ltd
Original Assignee
Shanghai Liangfu New Energy Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Liangfu New Energy Technology Co Ltd filed Critical Shanghai Liangfu New Energy Technology Co Ltd
Publication of AU2022342227A1 publication Critical patent/AU2022342227A1/en
Application granted granted Critical
Publication of AU2022342227B2 publication Critical patent/AU2022342227B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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

Landscapes

  • 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)
AU2022342227A 2021-09-10 2022-09-09 Novel green lithium iron phosphate precursor, preparation method therefor and application thereof Active AU2022342227B2 (en)

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
AU2022342227A1 AU2022342227A1 (en) 2024-05-02
AU2022342227B2 true AU2022342227B2 (en) 2026-01-15

Family

ID=79027682

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2022342227A Active AU2022342227B2 (en) 2021-09-10 2022-09-09 Novel green lithium iron phosphate precursor, preparation method therefor and application thereof

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)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103208614B (zh) * 2013-04-15 2015-10-21 黄科竣 一种锂离子电池用磷酸铁锂正极材料的合成方法
CN109607506A (zh) * 2018-12-29 2019-04-12 合肥融捷能源材料有限公司 一种提升磷酸铁锂前驱体振实密度的方法
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

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100359726C (zh) 2002-10-18 2008-01-02 国立九州大学 二次电池用阴极材料的制备方法和二次电池
TWI279020B (en) * 2004-11-03 2007-04-11 Tatung Co Ltd Preparation of olivine LiFePO4 cathode materials for lithium batteries via a solution method
US7892676B2 (en) 2006-05-11 2011-02-22 Advanced Lithium Electrochemistry Co., Ltd. Cathode material for manufacturing a rechargeable battery
JP5388822B2 (ja) 2009-03-13 2014-01-15 Ｊｆｅケミカル株式会社 リン酸鉄リチウムの製造方法
JP4999887B2 (ja) 2009-06-18 2012-08-15 株式会社関 高純度パラジウム製品、及びその鋳造方法
JP5581065B2 (ja) 2010-01-14 2014-08-27 Ｊｆｅケミカル株式会社 リン酸鉄リチウムの製造方法
CA2842165C (en) * 2011-07-20 2017-04-11 Advanced Lithium Electrochemistry Co., Ltd. Preparation method of battery composite material and precursor thereof
CN102683697B (zh) * 2012-05-14 2014-12-17 国光电器股份有限公司 一种石墨烯基LiFePO4/C复合材料的制备方法
KR101973052B1 (ko) * 2012-08-10 2019-04-26 삼성에스디아이 주식회사 리튬 금속인산화물의 제조방법
US9136534B2 (en) * 2013-03-15 2015-09-15 Nano One Materials Corp. Complexometric precursors formulation methodology for industrial production of high performance fine and ultrafine powders and nanopowders for specialized applications
CN107814372A (zh) * 2017-11-02 2018-03-20 沈阳国科金能新材料有限公司 一种磷酸铁锂正极材料的制备方法和应用
CN112390241A (zh) * 2020-11-17 2021-02-23 湖北融通高科先进材料有限公司 一种磷酸铁锂材料及以混合铁源和混合锂源为原料制备磷酸铁锂材料的方法
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103208614B (zh) * 2013-04-15 2015-10-21 黄科竣 一种锂离子电池用磷酸铁锂正极材料的合成方法
CN109607506A (zh) * 2018-12-29 2019-04-12 合肥融捷能源材料有限公司 一种提升磷酸铁锂前驱体振实密度的方法
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

Also Published As

Publication number Publication date
KR102843962B1 (ko) 2025-08-08
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

Similar Documents

Publication Publication Date Title
AU2022342227B2 (en) Novel green lithium iron phosphate precursor, preparation method therefor and application thereof
CN102348634B (zh) 磷酸铁锂的制造方法
CN100540465C (zh) 锂离子电池正极材料磷酸铁锂的水热合成制备方法
CN102725225B (zh) 磷酸铁锂的制造方法
CN114380280A (zh) 一种磷酸锰铁锂正极材料的制备方法
CN111276693A (zh) 磷酸铁锰锂的改性方法、改性的磷酸铁锰锂及其用途
CN106058251B (zh) 一种钠离子电池正极Na2Fe2(SO4)3@氧化铝复合材料及其制备方法
CN110921643B (zh) 一种磷酸铁锂的水热制备方法及高压实磷酸铁锂
US20250042769A1 (en) Method of making particulate (oxy)hydroxides, and particulate (oxy)hydroxides
CN112599736B (zh) 一种掺硼磷酸锂包覆锂离子电池正极材料及其制备方法
EP4725900A1 (en) Manganese iron phosphate precursor and lithium manganese iron phosphate, and preparation methods therefor and use thereof
CN116675204B (zh) 一种致密型磷酸锰铁铵前驱体的制备方法、正极材料以及电池
CN118039883A (zh) 一种磷酸铁锂材料及其制备方法、应用和锂离子电池
CN106335924B (zh) 一种NaV2O5的制备方法
CN113314707B (zh) 一种改性镍钴铝酸锂正极材料及其制备方法和应用
CN113285071B (zh) 磷酸铁锂及其制备方法与应用
EA051167B1 (ru) Новый экологичный предшественник фосфата лития-железа, способ его получения и его применение
CN117480118B (en) Ferric phosphate and preparation method and application thereof
CN115893352B (zh) 一种亚锰离子制备磷酸锰的方法
CN117699762B (zh) 一种非均相界面辅助合成片状磷酸铁的方法
KR20140064369A (ko) 올리빈형 리튬 철인산화물의 제조방법 및 그로부터 제조된 올리빈형 리튬 철인산화물
CN101311156A (zh) 一种草酸亚铁的制备方法
CN120288738A (zh) 一种低锰溶出长循环寿命的磷酸锰铁锂制备方法
CN120664515A (zh) 一种差异化碳包覆制备磷酸锰铁锂材料的方法
CN119841295A (zh) 磷酸铁锂晶体、碳包覆磷酸铁锂及其制备方法