EA033556B1 - Способ получения покрытых углеродом литий-переходный металл-фосфатов - Google Patents

Способ получения покрытых углеродом литий-переходный металл-фосфатов

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Publication number
EA033556B1
EA033556B1 EA201791082A EA201791082A EA033556B1 EA 033556 B1 EA033556 B1 EA 033556B1 EA 201791082 A EA201791082 A EA 201791082A EA 201791082 A EA201791082 A EA 201791082A EA 033556 B1 EA033556 B1 EA 033556B1
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EA
Eurasian Patent Office
Prior art keywords
transition metal
coated lithium
producing carbon
lithium transition
metal phosphates
Prior art date
Application number
EA201791082A
Other languages
English (en)
Other versions
EA201791082A1 (ru
Inventor
Olle Siren
Pekka A Tanskanen
Original Assignee
Keliber Oy
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 Keliber Oy filed Critical Keliber Oy
Publication of EA201791082A1 publication Critical patent/EA201791082A1/ru
Publication of EA033556B1 publication Critical patent/EA033556B1/ru

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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
    • C01B25/45—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
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/009—Compounds containing, besides iron, two or more other elements, with the exception of oxygen or hydrogen
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1397—Processes of manufacture of 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
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • 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
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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
    • H01M4/36—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
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • 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
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • H01M4/623—Binders being polymers fluorinated polymers
    • 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
    • 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
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Изобретение относится к способу получения покрытого углеродом литий-металл-фосфата, включающему обеспечение водного раствора, содержащего очищенный бикарбонат лития, приведение во взаимодействие бикарбоната лития в растворе с ионами переходного металла, фосфатными ионами и источником углерода с получением твердого осадка; отделение твердой фазы от раствора посредством разделения твердой и жидкой фаз и термическую обработку твердой фазы при температуре, превышающей 400°C, с получением покрытого углеродом литий-переходный металл-фосфата. Способ можно осуществлять непрерывно с получением ионных катодных химических соединений лития, в частности, для электрохимической промышленности, например для ионных катодных химических соединений.
EA201791082A 2014-12-02 2015-12-02 Способ получения покрытых углеродом литий-переходный металл-фосфатов EA033556B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20146056A FI127782B (en) 2014-12-02 2014-12-02 A process for the production of lithium metal phosphates
PCT/FI2015/050844 WO2016087716A1 (en) 2014-12-02 2015-12-02 Method of producing lithium metal phosphates

Publications (2)

Publication Number Publication Date
EA201791082A1 EA201791082A1 (ru) 2017-11-30
EA033556B1 true EA033556B1 (ru) 2019-10-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EA201791082A EA033556B1 (ru) 2014-12-02 2015-12-02 Способ получения покрытых углеродом литий-переходный металл-фосфатов

Country Status (9)

Country Link
US (1) US20170271657A1 (ru)
EP (1) EP3227943B1 (ru)
JP (1) JP2017538652A (ru)
KR (1) KR20170101225A (ru)
CN (1) CN107210432A (ru)
CL (1) CL2017001415A1 (ru)
EA (1) EA033556B1 (ru)
FI (1) FI127782B (ru)
WO (1) WO2016087716A1 (ru)

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US10741890B2 (en) 2012-04-04 2020-08-11 Worcester Polytechnic Institute Method and apparatus for recycling lithium iron phosphate batteries
CN106711450B (zh) * 2017-01-11 2019-07-05 浙江海虹控股集团有限公司 一种采用碳酸氢锂为锂源的锂电池正极专用材料的制备方法
TWI821195B (zh) 2017-07-19 2023-11-11 加拿大商納諾萬麥帝瑞爾公司 合成橄欖石型磷酸鋰金屬陰極材料的方法
KR102070435B1 (ko) * 2018-07-04 2020-01-28 전웅 리튬 추출 방법
CA3157867A1 (fr) * 2019-11-13 2021-05-20 Kamyab Amouzegar Procedes pour l'alcalination ou la realcalination d'un materiau actif d'electrode
CN115367725B (zh) * 2022-08-29 2024-05-10 广东邦普循环科技有限公司 一种掺杂型磷酸铁锂及其制备方法和应用

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US20060115410A1 (en) * 1998-07-16 2006-06-01 Boryta Daniel A Production of lithium compounds directly from lithium containing brines
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Publication number Priority date Publication date Assignee Title
US2840455A (en) * 1953-12-02 1958-06-24 Tholand Inc Production of lithium carbonate
US20060115410A1 (en) * 1998-07-16 2006-06-01 Boryta Daniel A Production of lithium compounds directly from lithium containing brines
US20110104553A1 (en) * 2009-10-29 2011-05-05 Uchicago Argonne, Llc Autogenic pressure reactions for battery materials manufacture
WO2013140039A1 (en) * 2012-03-19 2013-09-26 Outotec Oyj Method for recovering lithium carbonate
KR20140090954A (ko) * 2013-01-10 2014-07-18 주식회사 엘지화학 탄소 코팅 리튬 인산철 나노분말 제조방법

Also Published As

Publication number Publication date
EA201791082A1 (ru) 2017-11-30
CL2017001415A1 (es) 2018-02-16
US20170271657A1 (en) 2017-09-21
EP3227943B1 (en) 2020-03-18
FI127782B (en) 2019-02-15
WO2016087716A1 (en) 2016-06-09
EP3227943A1 (en) 2017-10-11
FI20146056A (fi) 2016-06-03
CN107210432A (zh) 2017-09-26
JP2017538652A (ja) 2017-12-28
KR20170101225A (ko) 2017-09-05

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