CN106458635B - 改进的锂金属氧化物正极材料以及其制造方法 - Google Patents

改进的锂金属氧化物正极材料以及其制造方法 Download PDF

Info

Publication number
CN106458635B
CN106458635B CN201580026085.3A CN201580026085A CN106458635B CN 106458635 B CN106458635 B CN 106458635B CN 201580026085 A CN201580026085 A CN 201580026085A CN 106458635 B CN106458635 B CN 106458635B
Authority
CN
China
Prior art keywords
lithium metal
metal oxide
lmo
particles
precursor
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.)
Active
Application number
CN201580026085.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN106458635A (zh
Inventor
Y-h·高
M·G·瑟瓦纳亚格姆
J-C·林
J·马
L·陈
M·罗维
前田英明
I－F·胡
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.)
Jiangsu Hengchuang Nano Technology Co ltd
Original Assignee
Dow Global Technologies LLC
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 Dow Global Technologies LLC filed Critical Dow Global Technologies LLC
Publication of CN106458635A publication Critical patent/CN106458635A/zh
Application granted granted Critical
Publication of CN106458635B publication Critical patent/CN106458635B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/40—Complex oxides containing nickel and at least one other metal element
    • C01G53/42—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2
    • C01G53/44—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese
    • C01G53/50—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (MnO2)n-, e.g. Li(NixMn1-x)O2 or Li(MyNixMn1-x-y)O2
    • 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
    • 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
    • H01M4/362—Composites
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • 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
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/85—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by XPS, EDX or EDAX data
    • 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
    • C01P2004/50—Agglomerated particles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 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
    • C01P2006/11—Powder tap density
    • 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
    • C01P2006/12—Surface area
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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

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)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
CN201580026085.3A 2014-05-27 2015-05-14 改进的锂金属氧化物正极材料以及其制造方法 Active CN106458635B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462003174P 2014-05-27 2014-05-27
US62/003174 2014-05-27
PCT/US2015/030746 WO2015183568A1 (en) 2014-05-27 2015-05-14 Improved lithium metal oxide cathode materials and method to make them

Publications (2)

Publication Number Publication Date
CN106458635A CN106458635A (zh) 2017-02-22
CN106458635B true CN106458635B (zh) 2018-04-24

Family

ID=53264834

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580026085.3A Active CN106458635B (zh) 2014-05-27 2015-05-14 改进的锂金属氧化物正极材料以及其制造方法

Country Status (7)

Country Link
US (1) US11205776B2 (cg-RX-API-DMAC7.html)
EP (1) EP3154909B1 (cg-RX-API-DMAC7.html)
JP (3) JP6835593B2 (cg-RX-API-DMAC7.html)
KR (1) KR102425305B1 (cg-RX-API-DMAC7.html)
CN (1) CN106458635B (cg-RX-API-DMAC7.html)
ES (1) ES2927109T3 (cg-RX-API-DMAC7.html)
WO (1) WO2015183568A1 (cg-RX-API-DMAC7.html)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017220619A1 (de) * 2017-11-17 2019-05-23 Iontech Systems Ag Verfahren zur Feststoffsynthese von Metall-Mischoxiden sowie Oberflächenmodifikation dieser Materialien und Verwendung dieser Materialien in Batterien, insbesondere als Kathodenmaterialien
JP6650956B2 (ja) * 2018-02-01 2020-02-19 Ｊｘ金属株式会社 リチウムイオン電池用正極活物質、リチウムイオン電池及びリチウムイオン電池用正極活物質の製造方法
CN108428888B (zh) * 2018-03-26 2021-06-11 安徽同心新材料科技有限公司 一种球形表面密实镍钴铝三元材料、其前驱体及其制备方法和应用
US10787368B2 (en) * 2018-06-06 2020-09-29 Basf Corporation Process for producing lithiated transition metal oxides
CN109768273A (zh) * 2018-12-17 2019-05-17 中南大学 一种锂电池正极材料及其制备方法
JP6651604B1 (ja) * 2018-12-20 2020-02-19 住友化学株式会社 リチウム二次電池用正極活物質前駆体、リチウム二次電池用正極活物質前駆体の製造方法、及びリチウム二次電池用正極活物質の製造方法
JP2022546264A (ja) * 2019-08-29 2022-11-04 ノボニクス バッテリー テクノロジー ソリューションズ インコーポレイテッド 改善されたミクロ粒状化法及びその製品粒子
CN110492097B (zh) * 2019-08-30 2021-04-27 中南大学 一种ncm三元复合正极材料及其制备和应用
WO2021174480A1 (zh) 2020-03-05 2021-09-10 宁德新能源科技有限公司 正极材料和包括其的电化学装置及电子装置
CN115836414A (zh) * 2020-05-29 2023-03-21 密执安州立大学董事会 用于锂电池快速充电的离子导电涂层的原子层沉积法
CN112456560B (zh) * 2020-12-09 2023-03-21 安徽科技学院 一种纳米颗粒自组装形成的二维锰氧化物材料的制备方法
WO2022200766A1 (en) * 2021-03-24 2022-09-29 Ev Metals Uk Limited Process for producing an electrochemically active oxide material
EP4095102A1 (en) * 2021-05-28 2022-11-30 Basf Se Process for making a particulate electrode active material, and electrode active material
CN113839025B (zh) * 2021-09-24 2023-06-16 四川朗晟新能源科技有限公司 一种锂离子电池高镍三元正极材料及其改性方法
EP4441823A1 (en) * 2021-12-03 2024-10-09 Sylvatex, Inc. Method for the manufacture of cathode materials
EP4439726A4 (en) * 2022-08-04 2025-07-23 Lg Energy Solution Ltd LITHIUM SECONDARY BATTERY, BATTERY MODULE AND BATTERY PACK
KR20240037680A (ko) * 2022-09-15 2024-03-22 주식회사 엘지화학 양극 활물질 전구체의 제조 방법
WO2025065466A1 (en) * 2023-09-28 2025-04-03 Wildcat Discovery Technologies, Inc. Anionic redox high energy cathodes
CN117923563A (zh) * 2023-12-15 2024-04-26 中伟新材料股份有限公司 高振实密度小粒径正极材料前驱体、正极材料及制备方法、锂离子电池和涉电设备
CN121641952A (zh) * 2024-08-30 2026-03-10 宁德时代新能源科技股份有限公司 电池单体及其制备方法、用电装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1841818A (zh) * 2003-06-11 2006-10-04 株式会社日立制作所 正极材料和二次电池
JP2006278030A (ja) * 2005-03-28 2006-10-12 Mitsubishi Chemicals Corp リチウム二次電池用リチウム遷移金属複合酸化物の製造方法、並びに、リチウム二次電池用リチウム遷移金属複合酸化物、リチウム二次電池用正極及びリチウム二次電池
CN1893151A (zh) * 2005-07-01 2007-01-10 深圳市比克电池有限公司 锂复合金属氧化物的制备方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5393622A (en) 1992-02-07 1995-02-28 Matsushita Electric Industrial Co., Ltd. Process for production of positive electrode active material
JP3846601B2 (ja) 1996-06-13 2006-11-15 株式会社ジーエス・ユアサコーポレーション リチウム電池用正極活物質およびその製造方法ならびに前記活物質を備えた電池
TW363940B (en) 1996-08-12 1999-07-11 Toda Kogyo Corp A lithium-nickle-cobalt compound oxide, process thereof and anode active substance for storage battery
US5858324A (en) 1997-04-17 1999-01-12 Minnesota Mining And Manufacturing Company Lithium based compounds useful as electrodes and method for preparing same
JP3524762B2 (ja) 1998-03-19 2004-05-10 三洋電機株式会社 リチウム二次電池
JPH11307094A (ja) 1998-04-20 1999-11-05 Chuo Denki Kogyo Co Ltd リチウム二次電池用正極活物質とリチウム二次電池
US6168887B1 (en) 1999-01-15 2001-01-02 Chemetals Technology Corporation Layered lithium manganese oxide bronze and electrodes thereof
JP3649953B2 (ja) 1999-06-23 2005-05-18 三洋電機株式会社 活物質、電極、非水電解液二次電池及び活物質の製造方法
KR100653170B1 (ko) 1999-07-07 2006-12-04 쇼와 덴코 가부시키가이샤 정극활물질, 그 제조방법 및 2차전지
EP1295851A4 (en) 2000-11-16 2008-08-20 Hitachi Maxell LITHIUM-COMPOSITOXIDE AND NON-Aqueous SECONDARY CELL THEREFOR, AND METHOD FOR THE PRODUCTION THEREOF
US7592100B2 (en) 2001-03-22 2009-09-22 Panasonic Corporation Positive-electrode active material and nonaqueous-electrolyte secondary battery containing the same
US6964828B2 (en) 2001-04-27 2005-11-15 3M Innovative Properties Company Cathode compositions for lithium-ion batteries
JP4172622B2 (ja) * 2002-04-11 2008-10-29 日鉱金属株式会社 リチウム含有複合酸化物並びにその製造方法
EP1555711B1 (en) 2002-10-22 2011-12-21 Mitsubishi Chemical Corporation Nonaqueous electrolytic solution and nonaqueous electrolyte secondary battery containing the same
US7211237B2 (en) 2003-11-26 2007-05-01 3M Innovative Properties Company Solid state synthesis of lithium ion battery cathode material
US7482382B2 (en) 2004-05-19 2009-01-27 The Texas A&M University System Process for preparing nano-sized metal oxide particles
JP4979319B2 (ja) * 2005-09-29 2012-07-18 Ａｇｃセイミケミカル株式会社 リチウム含有複合酸化物の製造方法
US9177689B2 (en) * 2007-01-29 2015-11-03 Umicore High density and high voltage stable cathode materials for secondary batteries
CN101707252B (zh) * 2009-11-09 2012-01-25 深圳市振华新材料股份有限公司 多晶钴镍锰三元正极材料及其制备方法、二次锂离子电池
WO2012108513A1 (ja) * 2011-02-09 2012-08-16 旭硝子株式会社 リチウムイオン二次電池用の正極活物質の製造方法
JP2012221855A (ja) * 2011-04-12 2012-11-12 Sony Corp 非水電解質電池用正極活物質、非水電解質電池用正極および非水電解質電池、ならびに非水電解質電池を用いた電池パック、電子機器、電動車両、蓄電装置および電力システム
JP2013098047A (ja) * 2011-11-01 2013-05-20 Nissan Motor Co Ltd 正極活物質の製造方法
JP5861992B2 (ja) 2011-11-09 2016-02-16 株式会社Ｇｓユアサ 非水電解質二次電池用活物質、その活物質の製造方法、非水電解質二次電池用電極及び非水電解質二次電池
KR101443359B1 (ko) * 2012-07-20 2014-09-23 주식회사 포스코이에스엠 니켈 함량이 높은 리튬-니켈-코발트-망간계 복합 산화물의 제조 방법, 이에 의하여 제조된 니켈 함량이 높은 리튬-니켈-코발트-망간계 복합 산화물, 및 이를 포함하는 리튬 이차 전지
JP6088923B2 (ja) * 2012-09-04 2017-03-01 日本碍子株式会社 リチウム二次電池用正極活物質又はその前駆体の製造方法
CN107021528B (zh) * 2012-09-28 2019-04-02 住友金属矿山株式会社 镍钴复合氢氧化物的制造方法以及制造装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1841818A (zh) * 2003-06-11 2006-10-04 株式会社日立制作所 正极材料和二次电池
JP2006278030A (ja) * 2005-03-28 2006-10-12 Mitsubishi Chemicals Corp リチウム二次電池用リチウム遷移金属複合酸化物の製造方法、並びに、リチウム二次電池用リチウム遷移金属複合酸化物、リチウム二次電池用正極及びリチウム二次電池
CN1893151A (zh) * 2005-07-01 2007-01-10 深圳市比克电池有限公司 锂复合金属氧化物的制备方法

Also Published As

Publication number Publication date
KR20170013287A (ko) 2017-02-06
EP3154909A1 (en) 2017-04-19
KR102425305B1 (ko) 2022-07-27
JP2020002006A (ja) 2020-01-09
JP2017517847A (ja) 2017-06-29
JP2022008817A (ja) 2022-01-14
JP7539358B2 (ja) 2024-08-23
ES2927109T3 (es) 2022-11-02
US20170084919A1 (en) 2017-03-23
WO2015183568A1 (en) 2015-12-03
CN106458635A (zh) 2017-02-22
EP3154909B1 (en) 2022-08-10
US11205776B2 (en) 2021-12-21
JP6835593B2 (ja) 2021-02-24

Similar Documents

Publication Publication Date Title
JP7539358B2 (ja) 改善されたリチウム金属酸化物カソード材料及びそれらの作製方法
EP3198669B1 (en) Lithium metal oxide containing batteries having improved rate capability
CN106575761B (zh) 非水系电解质二次电池用正极活性物质及其制造方法
JP6777081B2 (ja) 非水電解質二次電池用正極活物質および非水電解質二次電池
CN105473508B (zh) 改进的富含锂金属氧化物的阴极材料和其制造方法
CN105359307B (zh) 包含锂金属氧化物和锂金属磷酸盐的混合正极活性材料
JP6554799B2 (ja) 非水系電解質二次電池用正極活物質とその製造方法、および非水系電解質二次電池
WO2016208413A1 (ja) 遷移金属含有複合水酸化物とその製造方法、非水電解質二次電池用正極活物質とその製造方法、および非水電解質二次電池
JP7260249B2 (ja) 遷移金属含有複合水酸化物粒子とその製造方法、非水電解質二次電池用正極活物質とその製造方法、および非水電解質二次電池
CN110023246A (zh) 含过渡金属的复合氢氧化物及其制造方法、以及非水电解质二次电池用正极活性物质的制造方法
JP7087380B2 (ja) 遷移金属含有複合水酸化物粒子およびその製造方法、並びに、非水電解質二次電池用正極活物質およびその製造方法
CN107004856A (zh) 具有改进的热稳定性的锂离子电池组
CN105830261A (zh) 氢氧化钴颗粒及其制造方法、以及正极活性物质及其制造方法
JP2019140093A (ja) リチウムイオン二次電池用の被覆正極活物質及びその製造方法並びに該被覆正極活物質の評価方法
JP2019140092A (ja) リチウムイオン二次電池用の被覆正極活物質及びその製造方法並びに該被覆正極活物質の評価方法
JP2019140091A (ja) リチウムイオン二次電池用の被覆正極活物質及びその製造方法並びに該被覆正極活物質の評価方法
JP2023015188A (ja) 非水電解質二次電池用正極活物質の製造方法
CN114829306B (zh) 锂金属复合氧化物粉末、锂二次电池用正极活性物质、锂二次电池用正极以及锂二次电池
JP6511761B2 (ja) 非水系電解質二次電池用正極活物質用の被覆複合酸化物粒子の製造方法及び当該製造方法によって製造される被覆複合酸化物粒子を用いた非水系電解質二次電池

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20220613

Address after: Room 415, R & D center, building 1, No. 69, Donghuan South Road, Yancheng Economic and Technological Development Zone, Yancheng City, Jiangsu Province

Patentee after: Jiangsu HENGCHUANG Nano Technology Co.,Ltd.

Address before: Michigan, USA

Patentee before: Dow Global Technologies Llc

TR01 Transfer of patent right