CN116779801A - 包含纳米晶的多晶层状金属氧化物 - Google Patents

包含纳米晶的多晶层状金属氧化物 Download PDF

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Publication number
CN116779801A
CN116779801A CN202310492045.4A CN202310492045A CN116779801A CN 116779801 A CN116779801 A CN 116779801A CN 202310492045 A CN202310492045 A CN 202310492045A CN 116779801 A CN116779801 A CN 116779801A
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China
Prior art keywords
equal
nanocrystals
optionally
less
atomic
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CN202310492045.4A
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Chinese (zh)
Inventor
A·普伦
J·雷普尔
S·斯里拉穆卢
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CAMX Power LLC
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CAMX Power LLC
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Publication of CN116779801A publication Critical patent/CN116779801A/zh
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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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/0018—Mixed oxides or hydroxides
    • C01G49/0027—Mixed oxides or hydroxides containing one alkali metal
    • 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
    • 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
    • C01G53/66—Complex oxides containing nickel and at least one other metal element containing alkaline earth metals, e.g. SrNiO3 or SrNiO2
    • 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
    • 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
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • 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
    • C01P2002/76—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by a space-group or by other symmetry indications
    • 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
    • C01P2002/77—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by unit-cell parameters, atom positions or structure diagrams
    • 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
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • 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
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Nanotechnology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Secondary Cells (AREA)
CN202310492045.4A 2016-04-27 2017-04-27 包含纳米晶的多晶层状金属氧化物 Pending CN116779801A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662328447P 2016-04-27 2016-04-27
US62/328,447 2016-04-27
CN201780025938.0A CN109075329A (zh) 2016-04-27 2017-04-27 包含纳米晶的多晶层状金属氧化物
PCT/US2017/029913 WO2017189887A1 (en) 2016-04-27 2017-04-27 Polycrystalline layered metal oxides comprising nano-crystals

Related Parent Applications (1)

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CN201780025938.0A Division CN109075329A (zh) 2016-04-27 2017-04-27 包含纳米晶的多晶层状金属氧化物

Publications (1)

Publication Number Publication Date
CN116779801A true CN116779801A (zh) 2023-09-19

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CN202310492045.4A Pending CN116779801A (zh) 2016-04-27 2017-04-27 包含纳米晶的多晶层状金属氧化物
CN201780025938.0A Pending CN109075329A (zh) 2016-04-27 2017-04-27 包含纳米晶的多晶层状金属氧化物

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Country Link
US (3) US11158853B2 (enExample)
EP (1) EP3449521A4 (enExample)
JP (3) JP7412080B2 (enExample)
KR (3) KR20240060862A (enExample)
CN (2) CN116779801A (enExample)
CA (2) CA3244468A1 (enExample)
WO (1) WO2017189887A1 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3244468A1 (en) * 2016-04-27 2025-06-13 Camx Power, L.L.C. Polycrystalline layered metal oxides comprising nano-crystals
EP3279978B1 (en) 2016-08-02 2020-08-19 Ecopro Bm Co., Ltd. Lithium complex oxide for lithium secondary battery positive active material and method of preparing the same
EP3279977B1 (en) 2016-08-02 2020-03-11 Ecopro Bm Co., Ltd. Lithium complex oxide for lithium secondary battery positive active material and a method of preparing the same
US20180145317A1 (en) * 2016-11-18 2018-05-24 Semiconductor Energy Laboratory Co., Ltd. Positive electrode active material, method for manufacturing positive electrode active material, and secondary battery
EP3759755A4 (en) 2018-03-02 2022-01-26 Umicore POSITIVE ELECTRODE MATERIAL FOR RECHARGEABLE LITHIUM-ION BATTERIES
WO2020023017A1 (en) * 2018-07-24 2020-01-30 Camx Power, L.L.C. Dry milling additive and process
KR102141059B1 (ko) * 2018-09-28 2020-08-04 주식회사 포스코 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지
KR20210105440A (ko) * 2019-01-17 2021-08-26 캠엑스 파워 엘엘씨 강화된 결정 입계를 갖는 다결정질 금속 옥사이드
CA3126008A1 (en) * 2019-01-17 2020-07-23 Camx Power Llc Stable cathode materials
US10501335B1 (en) 2019-01-17 2019-12-10 Camx Power Llc Polycrystalline metal oxides with enriched grain boundaries
US10950857B2 (en) 2019-01-17 2021-03-16 Camx Power Llc Polycrystalline metal oxides with enriched grain boundaries
US11309544B2 (en) 2019-04-12 2022-04-19 Camx Power Llc High power, extended temperature range-capable, highly abuse overcharge and discharge tolerant rechargeable battery cell and pack
US11165065B2 (en) 2019-04-12 2021-11-02 Camx Power Llc High power, extended temperature range-capable, highly abuse overcharge and discharge tolerant rechargeable battery cell and pack
GB201918699D0 (en) 2019-12-18 2020-01-29 Johnson Matthey Plc Process
GB202000146D0 (en) 2020-01-07 2020-02-19 Johnson Matthey Plc Process for preparing lithium metal oxides
GB202004473D0 (en) * 2020-03-27 2020-05-13 Johnson Matthey Plc Cathode Material and Process
US20230108718A1 (en) 2020-03-27 2023-04-06 Board Of Regents, The University Of Texas System Low-cobalt and cobalt-free, high-energy cathode materials for lithium batteries
GB202004475D0 (en) * 2020-03-27 2020-05-13 Johnson Matthey Plc Cathode material and process
GB202004509D0 (en) * 2020-03-27 2020-05-13 Johnson Matthey Plc Cathode material and process
GB202012629D0 (en) 2020-08-13 2020-09-30 Johnson Matthey Plc Process
GB202012628D0 (en) 2020-08-13 2020-09-30 Johnson Matthey Plc Cathode materials
GB202104681D0 (en) 2021-03-31 2021-05-12 Johnson Matthey Plc Process
CN114361423B (zh) * 2022-01-12 2024-08-02 浙江天能储能科技发展有限公司 一种纳米晶铁硅合金基正极材料及其制备方法
JP7449321B2 (ja) * 2022-03-10 2024-03-13 プライムプラネットエナジー＆ソリューションズ株式会社 正極および電池
JP2025019574A (ja) * 2023-07-28 2025-02-07 住友金属鉱山株式会社 リチウムイオン二次電池用正極活物質、リチウムイオン二次電池
JP2025019575A (ja) * 2023-07-28 2025-02-07 住友金属鉱山株式会社 リチウムイオン二次電池用正極活物質、リチウムイオン二次電池
US12278363B1 (en) 2024-04-29 2025-04-15 Camx Power, Llc Multiple morphology composite cathode materials providing high energy and long cycle life and cells employing the same
WO2025244464A1 (ko) * 2024-05-24 2025-11-27 주식회사 엘지화학 양극 활물질

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100380725C (zh) 1996-10-11 2008-04-09 马萨诸塞州技术研究院 电池用的聚合物电解质,嵌入式化合物和电极
US6071649A (en) 1997-10-31 2000-06-06 Motorola, Inc. Method for making a coated electrode material for an electrochemical cell
JP3614670B2 (ja) * 1998-07-10 2005-01-26 住友金属鉱山株式会社 非水系電解質二次電池用正極活物質およびその製造方法
US6921609B2 (en) 2001-06-15 2005-07-26 Kureha Chemical Industry Co., Ltd. Gradient cathode material for lithium rechargeable batteries
JP5002872B2 (ja) 2001-08-09 2012-08-15 トヨタ自動車株式会社 リチウム二次電池用正極活物質、リチウム二次電池用正極及びリチウム二次電池並びにリチウム二次電池用正極活物質の製造方法
JP2004253169A (ja) * 2003-02-18 2004-09-09 Ngk Insulators Ltd リチウム二次電池及びそれに用いる正極活物質の製造方法
US20050188128A1 (en) 2003-05-14 2005-08-25 Fujitsu Limited Data transfer apparatus
JP4095499B2 (ja) 2003-06-24 2008-06-04 キヤノン株式会社 リチウム二次電池用の電極材料、電極構造体及びリチウム二次電池
US7381496B2 (en) 2004-05-21 2008-06-03 Tiax Llc Lithium metal oxide materials and methods of synthesis and use
KR100735192B1 (ko) 2005-05-19 2007-07-03 삼성전자주식회사 항법 기기에서 차량 항법과 보행자 항법 간의 모드 전환장치 및 방법
CN102044673B (zh) 2006-04-07 2012-11-21 三菱化学株式会社 锂二次电池正极材料用锂镍锰钴系复合氧化物粉体
CN100502106C (zh) 2006-05-12 2009-06-17 盐光科技（嘉兴）有限公司 二次电池正极材料及制备方法
JP2008234872A (ja) 2007-03-16 2008-10-02 Sony Corp 正極活物質および電池
CN102341940B (zh) 2009-03-03 2014-06-11 株式会社Lg化学 具有高能量密度的正极材料和含有所述正极材料的锂二次电池
JP5549437B2 (ja) 2010-07-08 2014-07-16 ソニー株式会社 正極活物質、非水電解質電池および正極活物質の製造方法
EP3141528B1 (en) * 2011-08-16 2019-09-04 Tiax Llc Polycrystalline metal oxide, methods of manufacture thereof, and articles comprising the same
KR101767888B1 (ko) * 2012-07-12 2017-08-14 스미토모 긴조쿠 고잔 가부시키가이샤 비수계 전해질 이차전지용 양극 활물질과 그의 제조방법 및 양극 활물질을 이용한 비수계 전해질 이차전지
TWI547001B (zh) * 2012-09-28 2016-08-21 Jx Nippon Mining & Metals Corp A positive electrode active material for a lithium ion battery, a positive electrode for a lithium ion battery, and a lithium ion battery
CN105247709B (zh) * 2013-05-28 2018-10-23 住友化学株式会社 正极活性物质
JP6244713B2 (ja) * 2013-07-24 2017-12-13 住友金属鉱山株式会社 非水電解質二次電池用正極活物質の製造方法
CN105612124B (zh) * 2013-10-10 2018-03-23 三井金属矿业株式会社 锂过量型层状锂金属复合氧化物的制造方法
KR102314045B1 (ko) 2014-12-18 2021-10-18 삼성에스디아이 주식회사 복합 양극 활물질, 그 제조방법, 이를 포함한 양극 및 리튬 전지
KR102566584B1 (ko) * 2015-06-02 2023-08-11 스미또모 가가꾸 가부시끼가이샤 리튬 2 차 전지용 정극 활물질, 리튬 2 차 전지용 정극 및 리튬 2 차 전지
CA3244468A1 (en) * 2016-04-27 2025-06-13 Camx Power, L.L.C. Polycrystalline layered metal oxides comprising nano-crystals
CN107591519B (zh) 2016-07-06 2020-04-07 宁德新能源科技有限公司 改性锂镍钴锰正极材料及其制备方法
US10693136B2 (en) 2016-07-11 2020-06-23 Ecopro Bm Co., Ltd. Lithium complex oxide for lithium secondary battery positive active material and method of preparing the same
EP3279977B1 (en) 2016-08-02 2020-03-11 Ecopro Bm Co., Ltd. Lithium complex oxide for lithium secondary battery positive active material and a method of preparing the same
US10903490B2 (en) 2016-08-02 2021-01-26 Ecopro Bm Co., Ltd. Lithium complex oxide for lithium secondary battery positive active material and method of preparing the same
EP3279979B1 (en) 2016-08-02 2021-06-02 Ecopro Bm Co., Ltd. Lithium complex oxide for lithium secondary battery positive active material and a method of preparing the same
EP3279978B1 (en) 2016-08-02 2020-08-19 Ecopro Bm Co., Ltd. Lithium complex oxide for lithium secondary battery positive active material and method of preparing the same

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JP2022081646A (ja) 2022-05-31
US11682762B2 (en) 2023-06-20
JP7669311B2 (ja) 2025-04-28
EP3449521A4 (en) 2020-01-22
JP7412080B2 (ja) 2024-01-12
KR20180130579A (ko) 2018-12-07
KR20240060862A (ko) 2024-05-08
US11158853B2 (en) 2021-10-26
CN109075329A (zh) 2018-12-21
JP2019515437A (ja) 2019-06-06
CA3020902A1 (en) 2017-11-02
CA3244468A1 (en) 2025-06-13
US20190140276A1 (en) 2019-05-09
WO2017189887A1 (en) 2017-11-02
KR20230017921A (ko) 2023-02-06
US20230307630A1 (en) 2023-09-28
EP3449521A1 (en) 2019-03-06
JP2024088672A (ja) 2024-07-02
CA3020902C (en) 2025-11-04
US20220006086A1 (en) 2022-01-06

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