DE60333921D1 - Kohlenstoffbeschichtete li-haltige pulver und prozess zu deren herstellung - Google Patents

Kohlenstoffbeschichtete li-haltige pulver und prozess zu deren herstellung

Info

Publication number
DE60333921D1
DE60333921D1 DE60333921T DE60333921T DE60333921D1 DE 60333921 D1 DE60333921 D1 DE 60333921D1 DE 60333921 T DE60333921 T DE 60333921T DE 60333921 T DE60333921 T DE 60333921T DE 60333921 D1 DE60333921 D1 DE 60333921D1
Authority
DE
Germany
Prior art keywords
coated
carbon
phosphate
olivine
lifepo4
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.)
Expired - Lifetime
Application number
DE60333921T
Other languages
English (en)
Inventor
Albane Audemer
Calin Wurm
Mathieu Morcrette
Sylvain Gwizdala
Christian Masquelier
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.)
Umicore NV SA
Centre National de la Recherche Scientifique CNRS
Original Assignee
Umicore NV SA
Centre National de la Recherche Scientifique CNRS
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37275171&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60333921(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Umicore NV SA, Centre National de la Recherche Scientifique CNRS filed Critical Umicore NV SA
Application granted granted Critical
Publication of DE60333921D1 publication Critical patent/DE60333921D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/58Selection 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
    • H01M4/5825Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00Phosphorus; Compounds thereof
    • C01B25/16Oxyacids of phosphorus; Salts thereof
    • C01B25/26Phosphates
    • C01B25/37Phosphates of heavy metals
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00Phosphorus; Compounds thereof
    • C01B25/16Oxyacids of phosphorus; Salts thereof
    • C01B25/26Phosphates
    • C01B25/37Phosphates of heavy metals
    • C01B25/375Phosphates of heavy metals of iron
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00Phosphorus; Compounds thereof
    • C01B25/16Oxyacids of phosphorus; Salts thereof
    • C01B25/26Phosphates
    • C01B25/45Phosphates containing plural metal, or metal and ammonium
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/056Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0561Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
    • H01M10/0562Solid materials
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139Processes of manufacture
    • H01M4/1391Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/362Composites
    • H01M4/366Composites as layered products
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/58Selection 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624Electric conductive fillers
    • H01M4/625Carbon or graphite
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00Primary cells; Manufacture thereof
    • H01M6/14Cells with non-aqueous electrolyte
    • H01M6/18Cells with non-aqueous electrolyte with solid electrolyte
    • H01M6/185Cells with non-aqueous electrolyte with solid electrolyte with oxides, hydroxides or oxysalts as solid electrolytes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M2004/021Physical characteristics, e.g. porosity, surface area
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M2004/026Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028Positive electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624Electric conductive fillers
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Glanulating (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Secondary Cells (AREA)
DE60333921T 2002-06-21 2003-06-19 Kohlenstoffbeschichtete li-haltige pulver und prozess zu deren herstellung Expired - Lifetime DE60333921D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP02291562 2002-06-21
US39297802P 2002-07-02 2002-07-02
PCT/EP2003/006628 WO2004001881A2 (en) 2002-06-21 2003-06-19 Carbon-coated li-containing powders and process for production thereof

Publications (1)

Publication Number Publication Date
DE60333921D1 true DE60333921D1 (de) 2010-10-07

Family

ID=37275171

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60333921T Expired - Lifetime DE60333921D1 (de) 2002-06-21 2003-06-19 Kohlenstoffbeschichtete li-haltige pulver und prozess zu deren herstellung

Country Status (10)

Country Link
US (3) US7618747B2 (de)
EP (1) EP1518284B1 (de)
JP (1) JP4654686B2 (de)
KR (5) KR20130038952A (de)
CN (1) CN100379062C (de)
AT (1) ATE479207T1 (de)
AU (1) AU2003250847A1 (de)
CA (1) CA2490091C (de)
DE (1) DE60333921D1 (de)
WO (1) WO2004001881A2 (de)

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2270771A1 (fr) 1999-04-30 2000-10-30 Hydro-Quebec Nouveaux materiaux d'electrode presentant une conductivite de surface elevee
ZA200307530B (en) * 2002-10-28 2004-07-01 Weir Envirotech Pty Ltd Liquid flinger for a pump.
US7815708B2 (en) * 2003-09-29 2010-10-19 Umicore Process and apparatus for recovery of non-ferrous metals from zinc residues
US7008726B2 (en) 2004-01-22 2006-03-07 Valence Technology, Inc. Secondary battery electrode active materials and methods for making the same
FR2865576B1 (fr) * 2004-01-28 2006-04-28 Commissariat Energie Atomique Procede de preparation de materiaux composites comprenant un compose actif d'electrode et un compose conducteur electronique tel que le carbone notamment pour accumulateurs au lithium
US7348101B2 (en) * 2004-02-06 2008-03-25 A123 Systems, Inc. Lithium secondary cell with high charge and discharge rate capability
US8617745B2 (en) * 2004-02-06 2013-12-31 A123 Systems Llc Lithium secondary cell with high charge and discharge rate capability and low impedance growth
CN100440593C (zh) * 2004-09-24 2008-12-03 中国电子科技集团公司第十八研究所 一种锂离子电池用磷酸铁锂材料制造方法
CN100399608C (zh) * 2005-06-28 2008-07-02 中国科学院物理研究所 一种橄榄石碳绒球复合材料及其用途
CN101218172A (zh) * 2005-06-29 2008-07-09 尤米科尔公司 结晶的纳米LiFePO4
JP5098146B2 (ja) * 2005-10-14 2012-12-12 株式会社Gsユアサ 非水電解質二次電池用正極材料の製造方法およびそれを備える非水電解質二次電池
KR20070096063A (ko) 2005-11-21 2007-10-02 김재국 폴리올 프로세스를 이용한 전극재료 및 그 합성방법
CN100420076C (zh) * 2005-12-19 2008-09-17 南开大学 溶胶凝胶法合成锂离子电池正极材料磷酸钒锂的方法
CN101375439B (zh) * 2006-02-14 2012-08-08 陶氏环球技术公司 用于锂二次电池的磷酸锂锰正极材料
FR2898885B1 (fr) 2006-03-27 2008-05-30 Commissariat Energie Atomique Compose a base de disphosphate de titane et de carbone, procede de preparation et utilisation comme materiau actif d'une electrode pour accumulateur au lithium.
US8313863B2 (en) * 2006-04-06 2012-11-20 Dow Global Technologies Llc Synthesis of nanoparticles of lithium metal phosphate positive material for lithium secondary battery
EP1843426A1 (de) 2006-04-07 2007-10-10 High Power Lithium S.A. Wiederaufladbare elektrochemische Lithiumzelle
WO2007116363A2 (en) 2006-04-07 2007-10-18 High Power Lithium S.A. Lithium rechargeable electrochemical cell
CN100563047C (zh) * 2006-04-25 2009-11-25 立凯电能科技股份有限公司 适用于制作二次电池的正极的复合材料及其所制得的电池
KR100940979B1 (ko) * 2006-05-08 2010-02-05 주식회사 엘지화학 LiFeP04의 제조방법
EP1901388A1 (de) 2006-09-14 2008-03-19 High Power Lithium S.A. Überbeladung- und Überentladungsschutz in Lithiumion-Batterien
CA2569991A1 (en) 2006-12-07 2008-06-07 Michel Gauthier C-treated nanoparticles and agglomerate and composite thereof as transition metal polyanion cathode materials and process for making
CA2672952C (en) * 2006-12-22 2014-08-05 Umicore Synthesis of electroactive crystalline nanometric limnpo4 powder
EP2094605B1 (de) 2006-12-22 2012-09-05 Umicore Synthese von kristallinem nanoskaligem lifempo4
CN101610977B (zh) * 2006-12-22 2012-12-19 尤米科尔公司 合成电活性晶态纳米LiMnPO4粉末
US8771877B2 (en) * 2006-12-28 2014-07-08 Gs Yuasa International Ltd. Positive electrode material for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery including the same, and method for producing the same
US7824802B2 (en) 2007-01-17 2010-11-02 The United States Of America As Represented By The Secretary Of The Army Method of preparing a composite cathode active material for rechargeable electrochemical cell
WO2008088180A1 (en) * 2007-01-18 2008-07-24 Lg Chem, Ltd. Cathode active material and secondary battery comprising the same
CN101578724A (zh) * 2007-01-24 2009-11-11 株式会社Lg化学 具有改进的安全性的蓄电池
EP1968141A1 (de) * 2007-02-24 2008-09-10 Ngk Insulators, Ltd. Sekundärbatterie
JP5293926B2 (ja) * 2007-02-24 2013-09-18 国立大学法人九州大学 二次電池
US8641921B2 (en) 2007-03-19 2014-02-04 Umicore Room temperature single phase Li insertion/extraction material for use in Li-based battery
JP5157216B2 (ja) * 2007-03-29 2013-03-06 Tdk株式会社 活物質の製造方法及び活物質
JP5211527B2 (ja) * 2007-03-29 2013-06-12 Tdk株式会社 全固体リチウムイオン二次電池及びその製造方法
JP5211526B2 (ja) 2007-03-29 2013-06-12 Tdk株式会社 全固体リチウムイオン二次電池及びその製造方法
KR100821832B1 (ko) * 2007-04-20 2008-04-14 정성윤 리튬전이금속 인산화물의 나노입자 분말의 제조방법
US8480987B2 (en) * 2007-04-20 2013-07-09 Sung Yoon Chung Method of preparing nanoparticles of lithium transition metal phosphates, lithium transition metal phosphates, and method of preparing the same
KR100834054B1 (ko) * 2007-05-11 2008-06-02 한양대학교 산학협력단 리튬 전지용 올리빈형 양극 활물질, 이의 제조 방법, 및이를 포함하는 리튬 전지
US20080303004A1 (en) * 2007-06-08 2008-12-11 Conocophillips Company Method for producing lithium transition metal polyanion powders for batteries
EP2015382A1 (de) * 2007-07-13 2009-01-14 High Power Lithium S.A. Kohlenstoffbeschichtetes Lithium-Mangan-Phosphat-Kathodenmaterial
EP2098483A1 (de) 2008-03-05 2009-09-09 High Power Lithium S.A. Synthese von Lithiummetallphosphat/Kohlennanoverbundstoffen mit Phytinsäure
JP2010034006A (ja) * 2008-07-31 2010-02-12 Idemitsu Kosan Co Ltd 固体リチウム電池
JP5196555B2 (ja) * 2008-08-06 2013-05-15 独立行政法人産業技術総合研究所 電極材料前駆体の製造方法及び得られた電極材料前駆体を用いる電極材料の製造方法
JP5574143B2 (ja) * 2009-02-18 2014-08-20 トヨタ自動車株式会社 正極活物質の製造方法
JP5396942B2 (ja) * 2009-03-16 2014-01-22 Tdk株式会社 活物質の製造方法、活物質、当該活物質を用いた電極、及び当該電極を備えたリチウムイオン二次電池
WO2010129417A1 (en) * 2009-05-04 2010-11-11 Meecotech, Inc. Electrode active composite materials and methods of making thereof
JP5131246B2 (ja) * 2009-05-26 2013-01-30 Tdk株式会社 電極用複合粒子及び電気化学デバイス
CN101635352A (zh) * 2009-07-20 2010-01-27 万向电动汽车有限公司 一种碳包覆锂离子电池正极材料的制备方法
EP2461399A4 (de) * 2009-07-31 2014-07-30 Toda Kogyo Corp Positivelektroden-aktivmaterial für eine sekundärbatterie mit nichtwässrigem elektrolyt und sekundärbatterie mit nichtwässrigem elektrolyt
JP5382474B2 (ja) * 2009-07-31 2014-01-08 トヨタ自動車株式会社 正極活物質及びその製造方法
CA2773497A1 (en) 2009-09-24 2011-03-31 Umicore Positive electrode material
JP5370790B2 (ja) 2009-10-02 2013-12-18 トヨタ自動車株式会社 リチウム二次電池及び該電池用正極
WO2011039890A1 (ja) * 2009-10-02 2011-04-07 トヨタ自動車株式会社 リチウム二次電池および該電池用正極
WO2011091521A1 (en) * 2010-01-28 2011-08-04 Phostech Lithium Inc. Method for reducing activation of lithium secondary battery and lithium secondary battery having reduced activation
JP5651377B2 (ja) * 2010-06-02 2015-01-14 シャープ株式会社 リチウム含有複合酸化物の製造方法
JP5695842B2 (ja) * 2010-06-02 2015-04-08 シャープ株式会社 リチウム含有複合酸化物の製造方法
WO2012021032A2 (en) * 2010-08-12 2012-02-16 Research Institute Of Industrial Science & Technology Method of preparing olivine cathod material for lithium secondary battery
CN101964411B (zh) * 2010-08-25 2013-02-20 宁波金和新材料股份有限公司 LiFePO4复合型正极材料的制备方法
KR101173868B1 (ko) 2010-12-03 2012-08-14 삼성에스디아이 주식회사 리튬 이차 전지용 양극 활물질 및 이를 포함하는 리튬 이차 전지
US20120212941A1 (en) * 2011-02-22 2012-08-23 Jomar Reschreiter Cordless, portable, rechargeable food heating lamp
US20120225354A1 (en) * 2011-03-02 2012-09-06 Samsung Sdi Co., Ltd. Positive electrode active material for lithium secondary battery, method of preparing same and lithium secondary battery including same
WO2012155092A2 (en) * 2011-05-12 2012-11-15 Applied Materials, Inc. Precursor formulation for battery active materials synthesis
US9735423B2 (en) * 2011-06-29 2017-08-15 Nitto Denko Corporation Nonaqueous electrolyte secondary battery and cathode sheet therefor
US20130029227A1 (en) 2011-07-26 2013-01-31 Toyota Motor Engineering & Manufacturing North America, Inc. Polyanion active materials and method of forming the same
KR101265195B1 (ko) * 2011-07-28 2013-05-27 삼성에스디아이 주식회사 리튬 이차 전지용 양극, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지
JP2014221690A (ja) * 2011-09-05 2014-11-27 国立大学法人 東京大学 リチウム含有酸素酸塩化合物の製造方法
JP6247211B2 (ja) * 2011-09-13 2017-12-13 ワイルドキャット・ディスカバリー・テクノロジーズ・インコーポレイテッドWildcat Discovery Technologies, Inc. 電池用正極
WO2014144034A1 (en) * 2013-03-15 2014-09-18 Wildcat Discovery Technologies, Inc. Cathode for a battery
US9099735B2 (en) 2011-09-13 2015-08-04 Wildcat Discovery Technologies, Inc. Cathode for a battery
JP5862172B2 (ja) * 2011-09-30 2016-02-16 株式会社Gsユアサ 二次電池用活物質及び二次電池用活物質用電極、並びに、それを用いた二次電池
US20130108920A1 (en) 2011-11-01 2013-05-02 Isalah O. Oladeji Composite electrodes for lithium ion battery and method of making
KR101561378B1 (ko) * 2013-01-10 2015-10-20 주식회사 엘지화학 탄소 코팅 리튬 인산철 나노분말 제조방법
KR101561374B1 (ko) 2013-01-10 2015-10-19 주식회사 엘지화학 리튬 인산철 나노분말 제조방법
KR101561376B1 (ko) 2013-01-10 2015-10-19 주식회사 엘지화학 리튬 인산철 나노분말 제조방법
KR101580030B1 (ko) 2013-07-09 2015-12-23 주식회사 엘지화학 탄소 코팅 리튬 인산철 나노분말의 제조방법
US9577250B2 (en) 2014-02-11 2017-02-21 Battelle Memorial Institute Thick electrodes including nanoparticles having electroactive materials and methods of making same
US20170331092A1 (en) 2016-05-13 2017-11-16 Quantumscape Corporation Solid electrolyte separator bonding agent
JP2018088380A (ja) * 2016-11-30 2018-06-07 国立大学法人九州大学 リチウムイオン二次電池用の電極活物質、およびそれを用いたリチウムイオン二次電池
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
CN108987687B (zh) * 2018-06-22 2021-04-27 中南大学 一种低温锂离子电池石墨负极材料及其制备方法
US11056717B2 (en) 2019-01-31 2021-07-06 University Of Maryland, College Park Lithium phosphate derivative compounds as Li super-ionic conductor, solid electrolyte and coating layer for lithium metal battery and lithium-ion battery
CN113735090B (zh) * 2021-07-22 2023-03-14 佛山市德方纳米科技有限公司 一种改性磷酸铁锂材料及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3330697A (en) * 1963-08-26 1967-07-11 Sprague Electric Co Method of preparing lead and alkaline earth titanates and niobates and coating method using the same to form a capacitor
US5910382A (en) * 1996-04-23 1999-06-08 Board Of Regents, University Of Texas Systems Cathode materials for secondary (rechargeable) lithium batteries
JP3323468B2 (ja) * 1999-02-17 2002-09-09 三洋化成工業株式会社 アルカリ電池用ゲル化剤及びアルカリ電池
JP4949543B2 (ja) 1999-04-06 2012-06-13 ソニー株式会社 LiFePO4の合成方法及び非水電解質電池の製造方法
CA2270771A1 (fr) * 1999-04-30 2000-10-30 Hydro-Quebec Nouveaux materiaux d'electrode presentant une conductivite de surface elevee
JP4151210B2 (ja) * 2000-08-30 2008-09-17 ソニー株式会社 正極活物質及びその製造方法、並びに非水電解質電池及びその製造方法
CA2320661A1 (fr) * 2000-09-26 2002-03-26 Hydro-Quebec Nouveau procede de synthese de materiaux limpo4 a structure olivine
JP4742413B2 (ja) * 2000-09-29 2011-08-10 ソニー株式会社 正極活物質の製造方法及び非水電解質電池の製造方法
DE10059280A1 (de) * 2000-11-29 2002-06-20 Forschungszentrum Juelich Gmbh Keramischer Werkstoff sowie dessen Herstellung
DE10117904B4 (de) * 2001-04-10 2012-11-15 Zentrum für Sonnenenergie- und Wasserstoff-Forschung Baden-Württemberg Gemeinnützige Stiftung Binäre, ternäre und quaternäre Lithiumeisenphosphate, Verfahren zu ihrer Herstellung und ihre Verwendung
EP1261050A1 (de) * 2001-05-23 2002-11-27 n.v. Umicore s.a. Lithium-Übergangsmetall-Phosphatpulver für wiederaufladbaren Batterien

Also Published As

Publication number Publication date
EP1518284A2 (de) 2005-03-30
CA2490091A1 (en) 2003-12-31
CN100379062C (zh) 2008-04-02
US7618747B2 (en) 2009-11-17
JP2005530676A (ja) 2005-10-13
AU2003250847A8 (en) 2004-01-06
ATE479207T1 (de) 2010-09-15
CN1663064A (zh) 2005-08-31
CA2490091C (en) 2012-10-30
KR20130038952A (ko) 2013-04-18
AU2003250847A1 (en) 2004-01-06
WO2004001881A2 (en) 2003-12-31
KR20140008466A (ko) 2014-01-21
KR101452679B1 (ko) 2014-10-22
US20060035150A1 (en) 2006-02-16
KR20120123585A (ko) 2012-11-08
KR20050094346A (ko) 2005-09-27
US20090072203A1 (en) 2009-03-19
EP1518284B1 (de) 2010-08-25
JP4654686B2 (ja) 2011-03-23
US8236453B2 (en) 2012-08-07
US7923154B2 (en) 2011-04-12
KR20140091761A (ko) 2014-07-22
KR101502294B1 (ko) 2015-03-12
US20110212365A1 (en) 2011-09-01
WO2004001881A3 (en) 2004-12-29

Similar Documents

Publication Publication Date Title
DE60333921D1 (de) Kohlenstoffbeschichtete li-haltige pulver und prozess zu deren herstellung
TWI279020B (en) Preparation of olivine LiFePO4 cathode materials for lithium batteries via a solution method
CA2672952C (en) Synthesis of electroactive crystalline nanometric limnpo4 powder
US9139429B2 (en) High performance cathode material LiFePO4, its precursors and methods of making thereof
Qiao et al. Synthesis and improved electrochemical performances of porous Li3V2 (PO4) 3/C spheres as cathode material for lithium-ion batteries
TW200805734A (en) The preparation and application of the LiFePO4/Li3V2(PO4)3 composite cathode materials for lithium ion batteries
Yan et al. Novel self-catalyzed sol–gel synthesis of high-rate cathode Li3V2 (PO4) 3/C for lithium ion batteries
TW201145653A (en) Hydrothermal synthesis of LiFePO4 nanoparticles
CN101964411A (zh) LiFePO4复合型正极材料及其制备方法
Huang et al. Revealing the Degradation Mechanism of LiMn x Fe1–x PO4 by the Single-Particle Electrochemistry Method
CN100583506C (zh) 一种制备多孔锂离子电池正极材料的方法
CN104124439A (zh) 一种锂离子电池用橄榄石型磷酸盐正极材料的制备方法
Rai et al. Li3V2 (PO4) 3/graphene nanocomposite as a high performance cathode material for lithium ion battery
Nallathamby et al. Carbonate anion controlled growth of LiCoPO4/C nanorods and its improved electrochemical behavior
Aono et al. Electrochemical property of LiMnPO4 nanocrystallite-embedded porous carbons as a cathode material of Li-ion battery
CN101567439B (zh) 三价铁源合成纳米级LiFePO4锂离子动力电池正极材料的方法
Huynh et al. Structure and Electrochemical Behavior of Minor Mn‐Doped Olivine LiMnxFe1− xPO4
CN104362318A (zh) 一种制备微孔球结构的硅酸亚铁锂/碳复合正极材料的方法
CN102074690A (zh) 一种用可控碳包覆FePO4合成电池正极材料LiFePO4的方法
KR20120023270A (ko) 수열합성법을 이용한 LiFeP04 리튬전지 양극 재료의 제조방법
Ren et al. Spindle LiFePO 4 particles as cathode of lithium-ion batteries synthesized by solvothermal method with glucose as auxiliary reductant
CN106946236A (zh) 无定形纳米球形活性磷酸铁水合物及其制备方法和应用
CN108054341B (zh) 一种石墨烯/硅碳复合材料的制备方法
CN106340650B (zh) 一种焦磷酸铁钠的制备方法及其在钠离子电池中应用
Shi et al. Synthesis of LiFePO4/C cathode material from ferric oxide and organic lithium salts