MA65125A1 - Méthode de préparation de phosphate d'ammonium-manganèse-fer, et phosphate de lithium-manganèse-fer et utilisation associée - Google Patents

Méthode de préparation de phosphate d'ammonium-manganèse-fer, et phosphate de lithium-manganèse-fer et utilisation associée

Info

Publication number
MA65125A1
MA65125A1 MA65125A MA65125A MA65125A1 MA 65125 A1 MA65125 A1 MA 65125A1 MA 65125 A MA65125 A MA 65125A MA 65125 A MA65125 A MA 65125A MA 65125 A1 MA65125 A1 MA 65125A1
Authority
MA
Morocco
Prior art keywords
manganese
iron phosphate
solution
ammonium
mixed
Prior art date
Application number
MA65125A
Other languages
English (en)
Inventor
Haijun YU
Yinghao XIE
Xuemei Zhang
Changdong LI
Aixia LI
Original Assignee
Guangdong Brunp Recycling Technology Co., Ltd.
Hunan Brunp Recycling 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
Priority claimed from CN202210741388.5A external-priority patent/CN115043387B/zh
Application filed by Guangdong Brunp Recycling Technology Co., Ltd., Hunan Brunp Recycling Technology Co., Ltd. filed Critical Guangdong Brunp Recycling Technology Co., Ltd.
Publication of MA65125A1 publication Critical patent/MA65125A1/fr

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
    • C01B25/45—Phosphates containing plural metal, or metal and ammonium
    • 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
    • C01B25/451—Phosphates containing plural metal, or metal and ammonium containing 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
    • 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
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

L'invention concerne une méthode de préparation de phosphate d'ammonium-manganèse-fer, et du phosphate de lithium-manganèse-fer et une utilisation associée. La méthode de préparation comprend : le mélange respectif d'une solution de sel mixte métallique et d'une solution de dihydrogénophosphate d'ammonium avec une solution organique pour obtenir une solution mixte de sel métallique et une solution mixte de phosphate ; l'ajout simultané de la solution mixte de sel métallique, de la solution mixte de phosphate et d'une première solution d'ammoniac dans une solution de base pour une réaction ; et la réalisation d'une séparation solide-liquide pour obtenir du phosphate d'ammonium-manganèse-fer. Une solution de sel métallique mixte de source de manganèse et de source ferreuse et une source de phosphore sont soumises à une réaction de coprécipitation dans une phase organique, de telle sorte que le phosphate d'ammonium-manganèse-fer à haute densité de compactage à grosses particules est préparé au moyen d'une synthèse ; et une fois le phosphate d'ammonium-manganèse-fer mélangé avec une source de lithium et une source de carbone, le frittage peut être effectué pour préparer un matériau d'électrode positive de phosphate de lithium-manganèse-fer.
MA65125A 2022-06-28 2024-03-28 Méthode de préparation de phosphate d'ammonium-manganèse-fer, et phosphate de lithium-manganèse-fer et utilisation associée MA65125A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210741388.5A CN115043387B (zh) 2022-06-28 2022-06-28 磷酸锰铁铵的制备方法、磷酸锰铁锂及其应用
PCT/CN2022/119985 WO2024000840A1 (fr) 2022-06-28 2022-09-20 Méthode de préparation de phosphate d'ammonium-manganèse-fer, et phosphate de lithium-manganèse-fer et utilisation associée

Publications (1)

Publication Number Publication Date
MA65125A1 true MA65125A1 (fr) 2025-09-30

Family

ID=89809036

Family Applications (1)

Application Number Title Priority Date Filing Date
MA65125A MA65125A1 (fr) 2022-06-28 2024-03-28 Méthode de préparation de phosphate d'ammonium-manganèse-fer, et phosphate de lithium-manganèse-fer et utilisation associée

Country Status (6)

Country Link
US (1) US20250214841A1 (fr)
DE (1) DE112022002449B4 (fr)
ES (1) ES3010782A2 (fr)
GB (1) GB2624951A (fr)
HU (1) HU231686B1 (fr)
MA (1) MA65125A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118598108B (zh) * 2024-08-01 2025-05-13 新洋丰农业科技股份有限公司 一种磷酸铁锰铵和磷酸铁锰锂的制备方法
CN120829147B (zh) * 2025-09-18 2025-12-09 湖南长远锂科新能源有限公司 磷酸锰铁锂正极材料及其制备方法和锂离子电池

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104681795A (zh) * 2015-01-29 2015-06-03 北大先行科技产业有限公司 一种磷酸铁锰锂/碳复合材料的制备方法
CN113659133A (zh) * 2021-07-09 2021-11-16 江苏乐能电池股份有限公司 一种高压实磷酸铁锰锂正极材料的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5835334B2 (ja) 2011-09-14 2015-12-24 住友金属鉱山株式会社 リン酸アンモニウムマンガン鉄とその製造方法、および該リン酸アンモニウムマンガン鉄を用いたリチウム二次電池用正極活物質の製造方法
CN103000898A (zh) * 2012-12-11 2013-03-27 中国电子科技集团公司第十八研究所 锂离子电池用碳复合磷酸锰铁锂的制备方法
CN105990562B (zh) * 2015-02-11 2019-11-05 中国科学院宁波材料技术与工程研究所 一种核壳结构的纳米磷酸锰铁锂复合材料及其制备方法和应用
CN106207164A (zh) 2015-04-30 2016-12-07 深圳市崧鼎科技有限公司 磷酸锰铁锂复合材料的制备方法
CN106816582B (zh) * 2015-11-30 2019-08-13 比亚迪股份有限公司 一种磷酸锰铁锂类材料及其制备方法以及电池浆料和正极与锂电池
CN105655584B (zh) 2016-03-07 2017-12-01 昆明理工大学 一种用于制备锂电池正极材料的磷酸锰铁铵的制备方法
CN106477545B (zh) 2016-10-14 2018-08-31 山东省科学院能源研究所 一种以NH4MnPO4为前驱体制备LiMnPO4/C复合材料的方法
CN109650367B (zh) * 2018-10-11 2020-09-22 广东光华科技股份有限公司 磷酸锰铁锂及其制备方法
WO2021003568A1 (fr) * 2019-07-08 2021-01-14 Klox Technologies Inc. Systèmes biophotoniques revêtus de polymère inerte
CN115043387B (zh) * 2022-06-28 2023-07-07 广东邦普循环科技有限公司 磷酸锰铁铵的制备方法、磷酸锰铁锂及其应用

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104681795A (zh) * 2015-01-29 2015-06-03 北大先行科技产业有限公司 一种磷酸铁锰锂/碳复合材料的制备方法
CN113659133A (zh) * 2021-07-09 2021-11-16 江苏乐能电池股份有限公司 一种高压实磷酸铁锰锂正极材料的制备方法

Also Published As

Publication number Publication date
US20250214841A1 (en) 2025-07-03
HUP2400049A1 (hu) 2024-07-28
GB2624951A (en) 2024-06-05
DE112022002449T5 (de) 2024-02-22
DE112022002449B4 (de) 2025-08-28
ES3010782A2 (es) 2025-04-04
GB202310156D0 (en) 2023-08-16
HU231686B1 (hu) 2025-09-28

Similar Documents

Publication Publication Date Title
MA65125A1 (fr) Méthode de préparation de phosphate d'ammonium-manganèse-fer, et phosphate de lithium-manganèse-fer et utilisation associée
MA61492A1 (fr) Procédé de préparation et utilisation d'un matériau d'électrode positive au phosphate de fer-lithium
MA65115A1 (fr) Méthode de préparation et utilisation de lithium fer phosphate
FR3118533B1 (fr) Procédé de préparation d’une electrode à charge massique élevée remplie d’électrolyte pour batterie à haute densité énergétique
MA62188A1 (fr) Matériau de lithium-fer-phosphate et sa méthode de préparation
MA61513A1 (fr) Procédé de préparation de sulfate de nickel à partir de ferronickel
GB1352743A (en) Apparatus for oxygen determination
FR2435311A1 (fr) Granules de magnesium recouverts de sel
Verdier et al. Etude structurale de CaGaN
Parker et al. Permeability of fly ash stabilized soils
SU437807A1 (ru) Способ получени низкоуглеродистой стали
Pinchuk et al. Improvement of the operational Properties of sintered Copper steel through the use of an efficient alloying method
Pham CO-ORDINATED TESTING OF FILLET WELDS, PART 1-CRUCIFORM SPECIMENS-AWRA CONTRACT 94, AWRA DOCUMENT P6-35-82
GB930419A (en) Method of making composite metal plates
Damle et al. One step digestion procedure for the estimation of total phosphorus and nitrogen in mould tissue
GB609689A (en) A process of manufacturing ferrous bodies containing silicon
Catharin The Quantitative Determination of Blast Furnace Slag in Cements
ES454652A1 (es) Procedimiento de fabricacion de elementos porosos metalicos resistentes a la corrosion acida.
Yuanchi et al. Control of oxygen potential and its effect on dephosphorization in ferromanganese
SU747904A1 (ru) Св зующее дл окусковани ферросплавных шихт
SU107238A1 (ru) Способ дефосфорации стали
RU2239248C2 (ru) Способ утилизации поверхностно радиоактивно загрязненных элементов конструкций из нержавеющих сталей
RU2325452C2 (ru) Способ получения офлюсованной чугунной прессовки из стружки чугунных сплавов и офлюсованная чугунная прессовка, полученная данным способом
SU544683A1 (ru) Способ подготовки шихты дл производства экзотермических ферросплавов
RU1808876C (ru) Способ изготовлени экзотермической смеси, содержащей марганцевую руду в качестве окислител