CA2373756A1 - Coated lithium mixed oxide particles - Google Patents

Coated lithium mixed oxide particles Download PDF

Info

Publication number
CA2373756A1
CA2373756A1 CA002373756A CA2373756A CA2373756A1 CA 2373756 A1 CA2373756 A1 CA 2373756A1 CA 002373756 A CA002373756 A CA 002373756A CA 2373756 A CA2373756 A CA 2373756A CA 2373756 A1 CA2373756 A1 CA 2373756A1
Authority
CA
Canada
Prior art keywords
lithium
oxide particles
mixed oxide
coated
lithium mixed
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.)
Abandoned
Application number
CA002373756A
Other languages
English (en)
French (fr)
Inventor
Rudiger Oesten
Udo Heider
Andreas Kuhner
Natascha Lotz
Anja Amann
Marlies Niemann
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.)
Merck Patent GmbH
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2373756A1 publication Critical patent/CA2373756A1/en
Abandoned 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
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/40—Nickelates
    • C01G53/42—Nickelates containing alkali metals, e.g. LiNiO2
    • C01G53/44—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese
    • C01G53/50—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese of the type [MnO2]n-, e.g. Li(NixMn1-x)O2, Li(MyNixMn1-x-y)O2
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/06—Treatment with inorganic compounds
    • C09C3/063—Coating
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D15/00—Lithium compounds
    • C01D15/02—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C01G51/40—Cobaltates
    • C01G51/42—Cobaltates containing alkali metals, e.g. LiCoO2
    • 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
    • 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
    • H01M4/36—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
    • 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)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compounds Of Iron (AREA)
CA002373756A 1999-05-15 2000-04-25 Coated lithium mixed oxide particles Abandoned CA2373756A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19922522A DE19922522A1 (de) 1999-05-15 1999-05-15 Beschichtete Lithium-Mischoxid-Partikel und deren Verwendung
DE19922522.2 1999-05-15
PCT/EP2000/003682 WO2000070694A1 (de) 1999-05-15 2000-04-25 Mit metalloxiden beschichtete lithium-mischoxid-partikel

Publications (1)

Publication Number Publication Date
CA2373756A1 true CA2373756A1 (en) 2000-11-23

Family

ID=7908244

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002373756A Abandoned CA2373756A1 (en) 1999-05-15 2000-04-25 Coated lithium mixed oxide particles

Country Status (10)

Country Link
EP (1) EP1188196A1 (ja)
JP (1) JP2003500318A (ja)
KR (1) KR20020013887A (ja)
CN (1) CN1350706A (ja)
AU (1) AU4751200A (ja)
BR (1) BR0010566A (ja)
CA (1) CA2373756A1 (ja)
DE (1) DE19922522A1 (ja)
RU (1) RU2001132863A (ja)
WO (1) WO2000070694A1 (ja)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7851088B2 (en) 2003-03-25 2010-12-14 Nichia Corporation Positive electrode active material for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery
EP2521211A1 (en) * 2011-05-04 2012-11-07 Samsung Electronics Co., Ltd. Electrode active material, preparation method thereof, and electrode and lithium battery containing the same
EP3062373A4 (en) * 2013-10-31 2017-05-17 LG Chem, Ltd. Cathode active material, method for preparing same, and lithium secondary battery comprising same
US9716272B2 (en) 2010-06-22 2017-07-25 Nichia Corporation Positive electrode composition for nonaqueous electrolyte secondary battery, and method for producing positive electrode slurry using the positive electrode composition
CN108091848A (zh) * 2017-12-12 2018-05-29 桑顿新能源科技有限公司 一种碳包覆的介孔硅基负极材料及其制备方法
CN108134073A (zh) * 2017-12-25 2018-06-08 桑德集团有限公司 一种三元正极材料及其制备方法
CN108832093A (zh) * 2018-06-12 2018-11-16 桑德集团有限公司 一种复合正极材料、制备方法及锂离子电池
US11760693B2 (en) 2017-02-17 2023-09-19 Evonik Operations Gmbh Lithium-mixed oxide particles encapsulated in aluminum oxide and titanium dioxide, and method for using same
EP4144702A4 (en) * 2020-04-27 2023-11-29 Panasonic Intellectual Property Management Co., Ltd. POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERIES, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6749965B1 (en) * 1999-02-10 2004-06-15 Samsung Sdi Co., Ltd. Positive active material for lithium secondary batteries and method of preparing the same
US6489060B1 (en) * 1999-05-26 2002-12-03 E-One Moli Energy (Canada) Limited Rechargeable spinel lithium batteries with greatly improved elevated temperature cycle life
JP4938919B2 (ja) * 2000-01-14 2012-05-23 ソニー株式会社 二次電池
US6737195B2 (en) 2000-03-13 2004-05-18 Samsung Sdi Co., Ltd. Positive active material for rechargeable lithium battery and method of preparing same
DE10014884A1 (de) * 2000-03-24 2001-09-27 Merck Patent Gmbh Beschichtete Lithium-Mischoxid-Partikel und ein Verfahren zu deren Herstellung
US7138209B2 (en) 2000-10-09 2006-11-21 Samsung Sdi Co., Ltd. Positive active material for rechargeable lithium battery and method of preparing same
EP1205998A2 (de) 2000-11-10 2002-05-15 MERCK PATENT GmbH Elektrolyte
DE10055811A1 (de) 2000-11-10 2002-05-29 Merck Patent Gmbh Tetrakisfluoroalkylborat-Salze und deren Verwendung als Leitsalze
KR100399642B1 (ko) 2001-10-24 2003-09-29 삼성에스디아이 주식회사 리튬 이차 전지용 양극 활물질 및 그 제조방법
JP4307962B2 (ja) * 2003-02-03 2009-08-05 三洋電機株式会社 非水電解質二次電池
JP2004311408A (ja) * 2003-03-25 2004-11-04 Nichia Chem Ind Ltd 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
US7566479B2 (en) 2003-06-23 2009-07-28 Lg Chem, Ltd. Method for the synthesis of surface-modified materials
US8153295B2 (en) 2003-07-17 2012-04-10 Gs Yuasa International Ltd. Positive electrode active material and its manufacturing method, positive electrode for lithium secondary cell using same, and lithium secondary cell
CN100442577C (zh) * 2003-07-17 2008-12-10 株式会社杰士汤浅 正极活性物质及其制造方法、以及锂二次电池的正极和锂二次电池
JP5036121B2 (ja) * 2003-08-08 2012-09-26 三洋電機株式会社 非水電解質二次電池
JP4424949B2 (ja) * 2003-09-09 2010-03-03 三洋電機株式会社 非水電解質二次電池
JP4967217B2 (ja) * 2003-12-08 2012-07-04 日本電気株式会社 二次電池用正極活物質、それを用いた二次電池用正極および二次電池
JP4798962B2 (ja) * 2004-05-06 2011-10-19 日本電工株式会社 リチウムマンガン複合酸化物及びその製造方法
JP2005339886A (ja) * 2004-05-25 2005-12-08 Sanyo Electric Co Ltd 非水電解質二次電池
JP4887671B2 (ja) * 2004-06-17 2012-02-29 トヨタ自動車株式会社 リチウム二次電池と該電池に備えられる正極及びその製造方法
JP4683527B2 (ja) * 2004-07-22 2011-05-18 日本化学工業株式会社 改質リチウムマンガンニッケル系複合酸化物、その製造方法、リチウム二次電池正極活物質及びリチウム二次電池
JP2006114256A (ja) * 2004-10-12 2006-04-27 Toyota Motor Corp 二次電池用正極及びその利用
JP4721729B2 (ja) 2004-11-12 2011-07-13 三洋電機株式会社 非水電解質二次電池
JP4841133B2 (ja) 2004-11-16 2011-12-21 三洋電機株式会社 非水電解質二次電池
US10454106B2 (en) 2004-12-31 2019-10-22 Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University) Double-layer cathode active materials for lithium secondary batteries, method for preparing the active materials, and lithium secondary batteries using the active materials
JP5196621B2 (ja) * 2005-06-27 2013-05-15 一般財団法人電力中央研究所 常温溶融塩を用いたリチウムイオン二次電池およびその製造方法
JP5260821B2 (ja) 2005-07-11 2013-08-14 パナソニック株式会社 リチウムイオン二次電池
CN100426562C (zh) * 2005-09-14 2008-10-15 松下电器产业株式会社 非水电解质二次电池
JP5076332B2 (ja) * 2006-03-06 2012-11-21 ソニー株式会社 正極活物質の製造方法、および非水電解質二次電池の製造方法
EP2012380B1 (en) 2006-03-15 2011-06-29 Sumitomo Chemical Company, Limited Positive electrode active material powder
US8080335B2 (en) * 2006-06-09 2011-12-20 Canon Kabushiki Kaisha Powder material, electrode structure using the powder material, and energy storage device having the electrode structure
JP5077131B2 (ja) 2007-08-02 2012-11-21 ソニー株式会社 正極活物質、並びにそれを用いた正極、および非水電解質二次電池
JP2009064576A (ja) * 2007-09-04 2009-03-26 Toyota Motor Corp 正極活物質およびリチウム二次電池
JP5189384B2 (ja) * 2008-02-29 2013-04-24 株式会社日立製作所 リチウム二次電池
JP2009263176A (ja) * 2008-04-25 2009-11-12 Kanto Denka Kogyo Co Ltd マグネシウムアルミニウム複合酸化物表面被覆スピネル型マンガン酸リチウム及びその製造方法、並びにそれを使用する正極活物質及び非水電解質電池
KR101875954B1 (ko) * 2008-07-15 2018-07-06 다우 글로벌 테크놀로지스 엘엘씨 전지 전극용 무기 결합제 및 이의 수계 공정
KR101623963B1 (ko) * 2008-08-04 2016-05-24 소니 가부시끼가이샤 정극 활물질 및 그것을 이용한 정극과 비수 전해질 2차 전지
WO2011052607A1 (ja) * 2009-10-29 2011-05-05 Ａｇｃセイミケミカル株式会社 リチウムイオン二次電池用正極材料の製造方法
JP5747457B2 (ja) * 2010-01-06 2015-07-15 三洋電機株式会社 リチウム二次電池
FR2965106B1 (fr) * 2010-09-17 2015-04-03 Commissariat Energie Atomique Electrode pour accumulateur au lithium tout solide et procede de realisation d'une telle electrode
WO2012115263A1 (ja) * 2011-02-25 2012-08-30 三洋電機株式会社 非水電解液二次電池
KR20130050161A (ko) * 2011-11-07 2013-05-15 삼성에스디아이 주식회사 전극활물질, 그 제조방법 및 이를 채용한 전극 및 리튬전지
CN104247101A (zh) * 2012-04-11 2014-12-24 旭硝子株式会社 锂离子二次电池用正极活性物质
CN104350636B (zh) 2012-07-09 2017-11-03 株式会社Lg 化学 用于高电压的正极活性材料和包含其的锂二次电池
KR101596272B1 (ko) * 2013-01-03 2016-02-22 주식회사 엘지화학 리튬 복합 전이금속 산화물 제조용 장치, 이를 이용하여 제조된 리튬 복합 전이금속 산화물, 및 그 제조방법
US20160056469A1 (en) * 2013-03-28 2016-02-25 Sanyo Electric Co., Ltd. Positive electrode for nonaqueous electrolyte secondary battery, method for manufacturing positive electrode for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery
WO2015004705A1 (ja) * 2013-07-08 2015-01-15 株式会社 日立製作所 リチウムイオン二次電池用正極活物質
WO2015025844A1 (ja) 2013-08-23 2015-02-26 日本電気株式会社 リチウム鉄マンガン系複合酸化物およびそれを用いたリチウムイオン二次電池
KR101665766B1 (ko) 2013-09-30 2016-10-12 주식회사 엘지화학 이차전지용 양극활물질 및 이의 제조 방법
KR101607013B1 (ko) 2013-09-30 2016-03-28 주식회사 엘지화학 이차전지용 양극활물질 코팅 용액과 이의 제조 방법
KR101636148B1 (ko) 2013-09-30 2016-07-04 주식회사 엘지화학 이차전지용 양극활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차전지용 양극
CN105449196B (zh) * 2014-08-28 2019-01-08 宁德时代新能源科技股份有限公司 复合正极活性物质及锂离子二次电池
US10847788B2 (en) 2015-02-20 2020-11-24 Nec Corporation Lithium-iron-manganese-based composite oxide and lithium-ion secondary battery using same
US10967428B2 (en) 2015-08-28 2021-04-06 Dupont Electronics, Inc. Coated copper particles and use thereof
US10611931B2 (en) 2015-08-28 2020-04-07 Dupont Electronics, Inc. Electrically conductive adhesives
WO2017102550A1 (en) * 2015-12-18 2017-06-22 Basf Se Non-aqueous electrolytes for lithium-ion batteries comprising asymmetric borates
US11942632B2 (en) * 2016-10-06 2024-03-26 Lg Energy Solution, Ltd. Positive electrode active material particle including core containing lithium cobalt oxide and shell containing composite metal oxide and preparation method thereof
CA3042432A1 (en) * 2016-11-14 2018-05-17 Lilac Solutions, Inc. Lithium extraction with coated ion exchange particles
CN108110311B (zh) * 2016-11-25 2021-05-14 深圳新宙邦科技股份有限公司 一种锂离子电池
KR102448302B1 (ko) * 2017-04-28 2022-09-29 삼성전자주식회사 복합양극활물질, 이를 채용한 양극과 리튬전지 및 그 제조방법
JP7187123B2 (ja) * 2017-05-01 2022-12-12 テイカ株式会社 蓄電デバイス用ガス発生抑制剤およびこの蓄電デバイス用ガス発生抑制剤を用いた蓄電デバイス用正極および蓄電デバイス
US11253848B2 (en) 2017-08-02 2022-02-22 Lilac Solutions, Inc. Lithium extraction with porous ion exchange beads
KR20230026524A (ko) * 2017-11-13 2023-02-24 더 리전츠 오브 더 유니버시티 오브 콜로라도, 어 바디 코퍼레이트 혼합 금속 산화물 상 박막 코팅
CN112041470A (zh) 2018-02-28 2020-12-04 锂莱克解决方案公司 用于提取锂的具有颗粒捕集器的离子交换反应器
CN110002546B (zh) * 2019-02-19 2022-06-17 江苏海普功能材料有限公司 一种活化(Cu-Fe-Ce)/Al2O3纳米粒子电极的制备及其应用
CN110104739B (zh) * 2019-05-27 2022-02-11 中国华能集团清洁能源技术研究院有限公司 一种用于处理工业循环冷却水高效电极及其制备方法
TWI761920B (zh) 2019-08-27 2022-04-21 德商贏創運營有限公司 含有熱解生產的含鋯氧化物之混合鋰過渡金屬氧化物
TWI778405B (zh) 2019-08-27 2022-09-21 德商贏創運營有限公司 塗覆有熱解製造的含鋯氧化物之混合鋰過渡金屬氧化物
JP2023514803A (ja) 2020-01-09 2023-04-11 ライラック ソリューションズ，インク． 望ましくない金属を分離するための方法
KR20230023714A (ko) 2020-06-09 2023-02-17 리락 솔루션즈, 인크. 스케일런트의 존재 하에서의 리튬 추출
EP4002519A1 (en) 2020-11-11 2022-05-25 Evonik Operations GmbH Transition metal oxide particles encapsulated in nanostructured lithium titanate or lithium aluminate, and the use thereof in lithium ion batteries
EP4247759A1 (en) 2020-11-20 2023-09-27 Lilac Solutions, Inc. Lithium production with volatile acid
WO2022226219A1 (en) 2021-04-23 2022-10-27 Lilac Solutions, Inc. Ion exchange devices for lithium extraction
CN113373443B (zh) * 2021-05-20 2022-09-06 浙江锋锂新能源科技有限公司 一种气液混合处理锂金属表面的方法及锂金属电池
WO2023232596A1 (en) 2022-06-03 2023-12-07 Evonik Operations Gmbh Cathode active material particles encapsulated in pyrogenic, nanostructured magnesium oxide, and methods of making and using the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69223174T2 (de) * 1991-04-30 1998-06-18 Sony Corp Sekundärbatterie mit nichtwässrigen Elektrolyten
JP3172388B2 (ja) * 1995-02-27 2001-06-04 三洋電機株式会社 リチウム二次電池
EP0789410B1 (en) * 1996-02-02 2000-03-15 Matsushita Electric Industrial Co., Ltd. Batteries and a manufacturing method of postitive active material for the batteries
US6881520B1 (en) * 1996-06-14 2005-04-19 N.V. Umicore S.A. Electrode material for rechargeable batteries and process for the preparation thereof
US6428766B1 (en) * 1998-10-27 2002-08-06 Toda Kogyo Corporation Manganese oxide, lithium manganese complex oxide and cobalt-coated lithium manganese complex oxide, and preparation processes thereof

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7851088B2 (en) 2003-03-25 2010-12-14 Nichia Corporation Positive electrode active material for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery
US9716272B2 (en) 2010-06-22 2017-07-25 Nichia Corporation Positive electrode composition for nonaqueous electrolyte secondary battery, and method for producing positive electrode slurry using the positive electrode composition
EP2521211A1 (en) * 2011-05-04 2012-11-07 Samsung Electronics Co., Ltd. Electrode active material, preparation method thereof, and electrode and lithium battery containing the same
US10147940B2 (en) 2011-05-04 2018-12-04 Samsung Electronics Co., Ltd. Electrode active material, preparation method thereof, and electrode and lithium battery containing the same
EP3062373A4 (en) * 2013-10-31 2017-05-17 LG Chem, Ltd. Cathode active material, method for preparing same, and lithium secondary battery comprising same
US9960418B2 (en) 2013-10-31 2018-05-01 Lg Chem, Ltd. Cathode active material, preparation method thereof, and lithium secondary battery comprising the same
US11760693B2 (en) 2017-02-17 2023-09-19 Evonik Operations Gmbh Lithium-mixed oxide particles encapsulated in aluminum oxide and titanium dioxide, and method for using same
CN108091848A (zh) * 2017-12-12 2018-05-29 桑顿新能源科技有限公司 一种碳包覆的介孔硅基负极材料及其制备方法
CN108134073A (zh) * 2017-12-25 2018-06-08 桑德集团有限公司 一种三元正极材料及其制备方法
CN108134073B (zh) * 2017-12-25 2020-02-18 桑德新能源技术开发有限公司 一种三元正极材料及其制备方法
CN108832093A (zh) * 2018-06-12 2018-11-16 桑德集团有限公司 一种复合正极材料、制备方法及锂离子电池
EP4144702A4 (en) * 2020-04-27 2023-11-29 Panasonic Intellectual Property Management Co., Ltd. POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERIES, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY

Also Published As

Publication number Publication date
CN1350706A (zh) 2002-05-22
EP1188196A1 (de) 2002-03-20
BR0010566A (pt) 2002-02-19
WO2000070694A1 (de) 2000-11-23
DE19922522A1 (de) 2000-11-16
RU2001132863A (ru) 2003-08-10
JP2003500318A (ja) 2003-01-07
AU4751200A (en) 2000-12-05
KR20020013887A (ko) 2002-02-21

Similar Documents

Publication Publication Date Title
CA2373756A1 (en) Coated lithium mixed oxide particles
Xin et al. Li–Nb–O coating/substitution enhances the electrochemical performance of the LiNi0. 8Mn0. 1Co0. 1O2 (NMC 811) cathode
CA2342077A1 (en) Coated lithium mixed oxide particles and a process for producing them
US6531220B1 (en) Positive active material for rechargeable lithium battery and method of preparing same
CN108878795B (zh) 改性正极活性材料及其制备方法及电化学储能装置
Ben et al. Ta2O5 coating as an HF barrier for improving the electrochemical cycling performance of high-voltage spinel LiNi0. 5Mn1. 5O4 at elevated temperatures
CN103548186B (zh) 正极活性物质粒子、以及使用它的正极和全固体电池
US6756155B1 (en) Positive active material for rechargeable lithium batteries and method of preparing same
EP2581343B1 (en) Lithium composite compound particle powder, method for producing same, and nonaqueous electrolyte secondary battery
Ming et al. Gradient V2O5 surface-coated LiMn2O4 cathode towards enhanced performance in Li-ion battery applications
KR20190120117A (ko) 비수전해질 전지, 전지 팩 및 차량
KR101312275B1 (ko) 복합체, 이를 포함한 리튬 이차 전지용 전극 활물질, 그 제조방법, 이를 이용한 리튬 이차 전지용 전극 및 이를 채용한 리튬 이차 전지
CA2320501A1 (en) Coated lithium mixed oxide particles, and their use ii
JP7260573B2 (ja) リチウムイオン電池用複合正極活物質、その製造方法、及びそれを含む正極を含むリチウムイオン電池
WO2011031544A2 (en) Metal oxide coated positive electrode materials for lithium-based batteries
US20230089526A1 (en) Cathode material and electrochemical device including the same
CN102569774A (zh) 一种正极活性材料及其制备方法、一种正极材料和锂离子电池
Wu et al. Understanding the effect of atomic-scale surface migration of bridging ions in binding Li3PO4 to the surface of spinel cathode materials
WO2020013667A1 (ko) 무기 전해액을 포함하는 리튬 이차전지
CN112993233A (zh) 一种锂离子电池的补锂材料及其制备方法与应用
ES2964779T3 (es) Material en partículas de óxido de litio y níquel, procedimiento para su fabricación y uso
CN112687954B (zh) 电解液、电化学装置及电子装置
CN115036567B (zh) 一种固液混合用固态电解质材料、制备方法及用途
US20240128500A1 (en) Solid electrolyte, method of preparing the same, positive electrode, and all-solid-state rechargeable battery
WO2023236068A1 (zh) 正极活性材料及其制备方法、极片、二次电池及用电装置

Legal Events

Date Code Title Description
FZDE Discontinued