EP2238638A4 - Verfahren zum herstellen eines lithiumeisenphosphat-kathodenmaterials für lithium-sekundärbatterien - Google Patents

Verfahren zum herstellen eines lithiumeisenphosphat-kathodenmaterials für lithium-sekundärbatterien

Info

Publication number
EP2238638A4
EP2238638A4 EP08715347.4A EP08715347A EP2238638A4 EP 2238638 A4 EP2238638 A4 EP 2238638A4 EP 08715347 A EP08715347 A EP 08715347A EP 2238638 A4 EP2238638 A4 EP 2238638A4
Authority
EP
European Patent Office
Prior art keywords
preparing
secondary batteries
cathode material
iron phosphate
lithium
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.)
Withdrawn
Application number
EP08715347.4A
Other languages
English (en)
French (fr)
Other versions
EP2238638A1 (de
Inventor
Quan Dai
Julin Shen
Feng Xiao
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.)
BYD Co Ltd
Original Assignee
BYD 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 BYD Co Ltd filed Critical BYD Co Ltd
Publication of EP2238638A1 publication Critical patent/EP2238638A1/de
Publication of EP2238638A4 publication Critical patent/EP2238638A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
    • H01M4/13—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
    • 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)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
EP08715347.4A 2008-03-28 2008-03-28 Verfahren zum herstellen eines lithiumeisenphosphat-kathodenmaterials für lithium-sekundärbatterien Withdrawn EP2238638A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2008/070611 WO2009117871A1 (en) 2008-03-28 2008-03-28 A method of preparing a lithium iron phosphate cathode material for lithium secondary batteries

Publications (2)

Publication Number Publication Date
EP2238638A1 EP2238638A1 (de) 2010-10-13
EP2238638A4 true EP2238638A4 (de) 2013-04-10

Family

ID=41112924

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08715347.4A Withdrawn EP2238638A4 (de) 2008-03-28 2008-03-28 Verfahren zum herstellen eines lithiumeisenphosphat-kathodenmaterials für lithium-sekundärbatterien

Country Status (4)

Country Link
EP (1) EP2238638A4 (de)
JP (1) JP5291179B2 (de)
KR (1) KR20100139085A (de)
WO (1) WO2009117871A1 (de)

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JP5381115B2 (ja) * 2009-01-20 2014-01-08 住友大阪セメント株式会社 リン酸リチウム粉体とリン酸リチウム含有スラリー及び電極活物質の製造方法並びにリチウムイオン電池
EP2355214B1 (de) 2010-01-28 2013-12-25 Prayon Lithium-Akku auf Lithiumeisenphosphat und Kohlenstoffbasis
EP2546194A1 (de) * 2010-03-09 2013-01-16 Asahi Glass Company, Limited Phosphatverbindung, positivelektrode für sekundärbatterie und verfahren zur herstellung einer sekundärbatterie
CN102237520A (zh) * 2010-04-23 2011-11-09 刘国奇 一种通过二次烧结制备高容量磷酸铁锂正极材料的方法
DE102010018041A1 (de) * 2010-04-23 2011-10-27 Süd-Chemie AG Kohlenstoffhaltiges Verbundmaterial enthaltend eine sauerstoffhaltige Lithium-Übergangsmetallverbindung
CN102958837A (zh) * 2010-06-25 2013-03-06 旭硝子株式会社 硅酸化合物、二次电池用正极以及二次电池的制造方法
RU2013141273A (ru) * 2011-03-16 2015-04-27 ЭДВАНСД ЛИТИУМ ЭЛЕКТРОКЕМИСТРИ КО., ЭлТиДи Катодный материал с двухслойным углеродным покрытием и способ его изготовления
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JP6029898B2 (ja) 2011-09-09 2016-11-24 株式会社半導体エネルギー研究所 リチウム二次電池用正極の作製方法
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EP2782170B1 (de) * 2011-11-15 2017-03-22 Denka Company Limited Verbundteilchen, herstellungsverfahren dafür, elektrodenmaterial für eine sekundärbatterie und sekundärbatterie
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CN102655233B (zh) * 2011-12-14 2014-05-07 中聚电池研究院有限公司 一种锂离子电池LiFePO4/C正极材料的制备方法
KR20130143151A (ko) * 2012-06-14 2013-12-31 주식회사 동진쎄미켐 리튬 이차 전지용 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지
CA2794290A1 (en) * 2012-10-22 2014-04-22 Hydro-Quebec Method of producing electrode material for lithium-ion secondary battery and lithium-ion secondary battery using such electrode material
CN103066321B (zh) * 2013-01-08 2016-05-04 河南环宇赛尔新能源科技有限公司 大容量高倍率型软包磷酸铁锂电池
CN103078115A (zh) * 2013-01-25 2013-05-01 哈尔滨工业大学 碳包覆多孔结构纳米磷酸铁锂材料的制备方法及以该材料为正极材料的锂离子电池
JP5997087B2 (ja) * 2013-03-28 2016-09-21 三井造船株式会社 リチウム二次電池用正極材料の製造方法
CN104701499B (zh) * 2013-12-06 2018-03-06 天津赫维科技有限公司 一种高比表面积磷酸亚铁锂/c复合材料的制备方法
CN104282911A (zh) * 2014-07-31 2015-01-14 珠海银隆新能源有限公司 锂离子电池正极浆料的制作方法、正极极片及锂离子电池
CN104538638B (zh) * 2014-12-26 2017-01-11 广东东莞市天润电子材料有限公司 锂离子电池正极铝箔导电剂及其制备方法
CN105161676A (zh) * 2015-08-25 2015-12-16 田东 一种磷酸铁锂正极浆料的制备方法
CN105355911B (zh) * 2015-11-28 2018-02-13 中信大锰矿业有限责任公司大新锰矿分公司 一种氧化铝包覆镍钴锰酸锂正极材料的制备方法
CN107425215A (zh) * 2016-05-23 2017-12-01 宁波杉杉新材料科技有限公司 一种淀粉基复合硬碳负极材料的制备方法及用途
CN108878797B (zh) * 2017-09-22 2021-09-07 久兆新能源科技股份有限公司 一种高压实密度磷酸铁锂正极材料及正极极片
CN107792840B (zh) * 2017-10-27 2020-10-27 昆明理工大学 一种利用工业黄磷生产的副产物磷铁制备磷酸铁的方法
CN108400330B (zh) * 2018-03-08 2020-07-14 蒋央芳 一种碳掺杂磷酸锰(ⅲ)的制备方法
CN108682847B (zh) * 2018-05-07 2021-03-16 苏州大学 一种多壳层中空微球形α-Fe2O3材料、制备方法及其应用
CN109019547B (zh) * 2018-08-29 2020-05-26 郑忆依 一种废弃电池级磷酸铁的利用方法
CN109921003A (zh) * 2019-04-18 2019-06-21 王东升 一种高压实磷酸铁锂的制备方法
CN110436431B (zh) * 2019-06-29 2021-11-02 佛山市德方纳米科技有限公司 一种磷酸铁锂正极材料的制备方法和锂离子电池
CN110544769B (zh) * 2019-08-23 2021-05-11 合肥国轩高科动力能源有限公司 一种高压实磷酸铁锂正极极片的制备方法
CN112397713B (zh) * 2020-10-30 2022-08-05 深圳市德方纳米科技股份有限公司 一种磷酸铁锂/碳复合材料及其制备方法、包含其的锂离子电池
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
CN112490439A (zh) * 2020-12-03 2021-03-12 湖北融通高科先进材料有限公司 以混合铁源和混合磷源为原料制备磷酸铁锂材料的方法以及由该方法制备的磷酸铁锂材料
CN112599768A (zh) * 2020-12-18 2021-04-02 湖北融通高科先进材料有限公司 一种磷酸铁锂材料的制备方法
CN112599767A (zh) * 2020-12-18 2021-04-02 湖北融通高科先进材料有限公司 一种磷酸铁锂材料的制备方法
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Also Published As

Publication number Publication date
EP2238638A1 (de) 2010-10-13
KR20100139085A (ko) 2010-12-31
JP5291179B2 (ja) 2013-09-18
JP2011515813A (ja) 2011-05-19
WO2009117871A1 (en) 2009-10-01

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