EA033556B1 - Способ получения покрытых углеродом литий-переходный металл-фосфатов - Google Patents
Способ получения покрытых углеродом литий-переходный металл-фосфатовInfo
- 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
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- transition metal
- coated lithium
- producing carbon
- lithium transition
- metal phosphates
- Prior art date
Links
Classifications
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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
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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
- C01B32/00—Carbon; Compounds thereof
- C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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)
- 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.
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
ID=55025104
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) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US20220393146A1 (en) * | 2019-11-13 | 2022-12-08 | HYDRO-QUéBEC | Processes for the alkaliation or re-alkaliation of an electrode active material |
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 |
Citations (5)
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 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1261050A1 (en) | 2001-05-23 | 2002-11-27 | n.v. Umicore s.a. | Lithium transition-metal phosphate powder for rechargeable batteries |
JP2005529831A (ja) * | 2002-06-18 | 2005-10-06 | ザ・モーガン・クルーシブル・カンパニー・ピーエルシー | 製造時のセラミック物品の乾燥 |
US20090028772A1 (en) | 2007-07-27 | 2009-01-29 | Nippon Chemical Industrial Co., Ltd. | Method for manufacturing lithium-iron-phosphorus compound oxide carbon complex and method for manufacturing coprecipitate containing lithium, iron, and phosphorus |
CN101393982B (zh) | 2008-10-28 | 2010-08-25 | 南京海泰纳米材料有限公司 | 一种沉淀法制备碳包覆的纳米级磷酸铁锂的方法 |
FI121785B (fi) | 2009-03-11 | 2011-04-15 | Outotec Oyj | Menetelmä litiumbikarbonaatin puhdistamiseksi |
RS59835B1 (sr) | 2010-02-17 | 2020-02-28 | All American Lithium LLC | Postupak za dobijanje veoma čistog litijum karbonata i drugih jedinjenja koja sadrže veoma čist litijum |
CN103080000B (zh) * | 2010-09-03 | 2015-06-10 | 昭和电工株式会社 | 锂金属磷酸盐的制造方法 |
CN101948124B (zh) * | 2010-09-09 | 2012-09-19 | 江西赣锋锂业股份有限公司 | 一种从锂辉石中提取锂盐的方法 |
KR101972795B1 (ko) | 2011-08-29 | 2019-08-26 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 리튬 이온 전지용 양극 활물질의 제작 방법 |
US9994930B2 (en) * | 2011-09-15 | 2018-06-12 | Orocobre Limited | Process for producing lithium carbonate from concentrated lithium brine |
CN102496711B (zh) | 2011-12-13 | 2013-04-10 | 海门容汇通用锂业有限公司 | 一种高比表面积微米级磷酸亚铁锂的制造方法 |
JP5725456B2 (ja) * | 2011-12-19 | 2015-05-27 | 太平洋セメント株式会社 | リチウムイオン二次電池用正極活物質の製造方法 |
CN104411627A (zh) | 2012-06-27 | 2015-03-11 | 陶氏环球技术有限责任公司 | 用于制备具有高能量密度的锂过渡金属橄榄石的低成本方法 |
CN102916185A (zh) * | 2012-10-23 | 2013-02-06 | 台塑生医科技股份有限公司 | 一种磷酸锂钒/碳复合材料的制备方法及其用途 |
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2014
- 2014-12-02 FI FI20146056A patent/FI127782B/en not_active IP Right Cessation
-
2015
- 2015-12-02 EP EP15816811.2A patent/EP3227943B1/en active Active
- 2015-12-02 CN CN201580075076.3A patent/CN107210432A/zh active Pending
- 2015-12-02 EA EA201791082A patent/EA033556B1/ru not_active IP Right Cessation
- 2015-12-02 JP JP2017530223A patent/JP2017538652A/ja active Pending
- 2015-12-02 WO PCT/FI2015/050844 patent/WO2016087716A1/en active Application Filing
- 2015-12-02 KR KR1020177018124A patent/KR20170101225A/ko unknown
- 2015-12-02 US US15/531,453 patent/US20170271657A1/en not_active Abandoned
-
2017
- 2017-06-01 CL CL2017001415A patent/CL2017001415A1/es unknown
Patent Citations (5)
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 |
---|---|
CN107210432A (zh) | 2017-09-26 |
FI127782B (en) | 2019-02-15 |
JP2017538652A (ja) | 2017-12-28 |
CL2017001415A1 (es) | 2018-02-16 |
FI20146056A (fi) | 2016-06-03 |
EP3227943A1 (en) | 2017-10-11 |
WO2016087716A1 (en) | 2016-06-09 |
US20170271657A1 (en) | 2017-09-21 |
EA201791082A1 (ru) | 2017-11-30 |
KR20170101225A (ko) | 2017-09-05 |
EP3227943B1 (en) | 2020-03-18 |
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MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ KZ KG TJ TM |
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MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): BY RU |