KR101501823B1 - 리튬이차전지용 양극복합소재 제조방법 및 이를 이용한 전극 제조방법 및 상기 전극의 충방전 방법 - Google Patents

리튬이차전지용 양극복합소재 제조방법 및 이를 이용한 전극 제조방법 및 상기 전극의 충방전 방법 Download PDF

Info

Publication number
KR101501823B1
KR101501823B1 KR1020130015090A KR20130015090A KR101501823B1 KR 101501823 B1 KR101501823 B1 KR 101501823B1 KR 1020130015090 A KR1020130015090 A KR 1020130015090A KR 20130015090 A KR20130015090 A KR 20130015090A KR 101501823 B1 KR101501823 B1 KR 101501823B1
Authority
KR
South Korea
Prior art keywords
solution
composite material
electrode
slurry
positive electrode
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
KR1020130015090A
Other languages
English (en)
Korean (ko)
Other versions
KR20140101915A (ko
Inventor
김호성
양선우
김경완
정채환
김태원
장덕례
김민영
Original Assignee
한국생산기술연구원
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 한국생산기술연구원 filed Critical 한국생산기술연구원
Priority to KR1020130015090A priority Critical patent/KR101501823B1/ko
Priority to US14/766,874 priority patent/US10020488B2/en
Priority to JP2015555900A priority patent/JP6257650B2/ja
Priority to PCT/KR2013/007462 priority patent/WO2014126312A1/ko
Publication of KR20140101915A publication Critical patent/KR20140101915A/ko
Application granted granted Critical
Publication of KR101501823B1 publication Critical patent/KR101501823B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0422—Cells or battery with cylindrical casing
    • H01M10/0427—Button cells
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • H01M4/0435—Rolling or calendering
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • 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
    • H01M4/1391—Processes of manufacture of 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/381—Alkaline or alkaline earth metals elements
    • H01M4/382—Lithium
    • 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
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • 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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • 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
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • 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
    • H01M2004/027—Negative 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Cell Separators (AREA)
KR1020130015090A 2013-02-13 2013-02-13 리튬이차전지용 양극복합소재 제조방법 및 이를 이용한 전극 제조방법 및 상기 전극의 충방전 방법 Active KR101501823B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020130015090A KR101501823B1 (ko) 2013-02-13 2013-02-13 리튬이차전지용 양극복합소재 제조방법 및 이를 이용한 전극 제조방법 및 상기 전극의 충방전 방법
US14/766,874 US10020488B2 (en) 2013-02-13 2013-08-20 Method for producing anodic composite material for lithium secondary battery, method for producing electrode using same, and method for charging and discharging electrode
JP2015555900A JP6257650B2 (ja) 2013-02-13 2013-08-20 リチウム二次電池用正極複合素材製造方法及びこれを用いた電極製造方法
PCT/KR2013/007462 WO2014126312A1 (ko) 2013-02-13 2013-08-20 리튬이차전지용 양극복합소재 제조방법 및 이를 이용한 전극 제조방법 및 상기 전극의 충방전 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020130015090A KR101501823B1 (ko) 2013-02-13 2013-02-13 리튬이차전지용 양극복합소재 제조방법 및 이를 이용한 전극 제조방법 및 상기 전극의 충방전 방법

Publications (2)

Publication Number Publication Date
KR20140101915A KR20140101915A (ko) 2014-08-21
KR101501823B1 true KR101501823B1 (ko) 2015-03-12

Family

ID=51354296

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020130015090A Active KR101501823B1 (ko) 2013-02-13 2013-02-13 리튬이차전지용 양극복합소재 제조방법 및 이를 이용한 전극 제조방법 및 상기 전극의 충방전 방법

Country Status (4)

Country Link
US (1) US10020488B2 (enExample)
JP (1) JP6257650B2 (enExample)
KR (1) KR101501823B1 (enExample)
WO (1) WO2014126312A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013058604A2 (ko) * 2011-10-21 2013-04-25 한국생산기술 연구원 전기자동차용 리튬이차전지용 고에너지밀도의 양극 복합소재 합성 및 전극 제조기술
CN104409716A (zh) * 2014-10-30 2015-03-11 中国科学院过程工程研究所 一种具有浓度梯度的镍锂离子电池正极材料及其制备方法
DE102017207683A1 (de) * 2016-05-09 2017-11-09 Nichia Corporation Verfahren zur Herstellung eines Nickel-Kobalt-Verbundhydroxids und Verfahren zur Herstellung eines Aktivmaterials einer Positivelektrode für eine wasserfreie Elektrolytsekundärbatterie
CN110494394A (zh) * 2017-03-15 2019-11-22 尤米科尔公司 用于制造过渡金属氢氧化物前体的硝酸盐方法
KR102131738B1 (ko) * 2017-07-13 2020-07-08 주식회사 엘지화학 양극 활물질의 제조방법
EP3611132B1 (en) * 2017-11-24 2021-09-01 LG Chem, Ltd. Method for preparing cathode active material
KR102288291B1 (ko) * 2018-04-12 2021-08-10 주식회사 엘지화학 양극 활물질의 제조방법
WO2019230101A1 (ja) * 2018-05-31 2019-12-05 パナソニックＩｐマネジメント株式会社 正極活物質およびそれを備えた電池
KR102880140B1 (ko) * 2020-08-14 2025-11-04 주식회사 엘지에너지솔루션 전극 슬러리 조성물, 이의 제조방법 및 이의 용도
CA3233515A1 (en) * 2021-10-04 2023-04-13 Basf Se Process for the manufacture of a coated cathode active material, and coated cathode active material
CN114933337B (zh) * 2022-06-30 2023-12-26 宁波容百新能源科技股份有限公司 一种锰基碳酸盐前驱体、富锂锰基正极材料及锂离子二次电池
KR102467486B1 (ko) * 2022-06-30 2022-11-17 주식회사 탑머티리얼 리튬 이차 전지용 양극 활물질, 이의 제조 방법, 이를 포함하는 양극 및 리튬 이차 전지
WO2025025106A1 (zh) * 2023-07-31 2025-02-06 北京当升材料科技股份有限公司 富锂锰氧化物正极材料及其制备方法与应用、正极片及其应用
CN119812667B (zh) * 2025-03-11 2025-10-17 江苏中兴派能电池有限公司 隔膜改性材料及其制备方法、隔膜和钠电池

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100815583B1 (ko) * 2006-10-13 2008-03-20 한양대학교 산학협력단 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를포함하는 리튬 이차 전지

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19849343A1 (de) 1997-10-30 1999-06-02 Samsung Display Devices Co Ltd Lithiumcompositoxid, dessen Herstellung und sekundäre Lithiumionzelle mit Lithiumcompositoxid als aktives Material der positiven Elektrode
KR100280998B1 (ko) * 1998-12-10 2001-03-02 김순택 리튬 이차 전지용 양극 활물질
JP4556377B2 (ja) 2001-04-20 2010-10-06 株式会社Ｇｓユアサ 正極活物質およびその製造方法、非水電解質二次電池用正極、並びに、非水電解質二次電池
TWI335687B (en) * 2006-02-17 2011-01-01 Lg Chemical Ltd Lithium-metal composite oxides and electrochemical device using the same
CN102055023A (zh) * 2007-11-12 2011-05-11 株式会社杰士汤浅国际 锂二次电池的制造方法
US10056644B2 (en) 2009-07-24 2018-08-21 Zenlabs Energy, Inc. Lithium ion batteries with long cycling performance
WO2012067675A1 (en) * 2010-11-17 2012-05-24 Uchicago Argonne, Llc, Operator Of Argonne National Laboratory Electrode structures and surfaces for li batteries
WO2012164752A1 (ja) * 2011-05-30 2012-12-06 住友金属鉱山株式会社 非水系二次電池用正極活物質とその製造方法、ならびに該正極活物質を用いた非水系電解質二次電池
CN102842705B (zh) * 2011-06-22 2015-03-11 清华大学 钴的氧化物及其复合材料,以及钴的氧化物复合材料的制备方法
WO2013058604A2 (ko) * 2011-10-21 2013-04-25 한국생산기술 연구원 전기자동차용 리튬이차전지용 고에너지밀도의 양극 복합소재 합성 및 전극 제조기술

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100815583B1 (ko) * 2006-10-13 2008-03-20 한양대학교 산학협력단 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를포함하는 리튬 이차 전지

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Journal of Materials Chemistry 2010, 20, pp3961-3967 *

Also Published As

Publication number Publication date
JP6257650B2 (ja) 2018-01-10
JP2016509348A (ja) 2016-03-24
US10020488B2 (en) 2018-07-10
US20150380720A1 (en) 2015-12-31
WO2014126312A1 (ko) 2014-08-21
KR20140101915A (ko) 2014-08-21

Similar Documents

Publication Publication Date Title
KR101501823B1 (ko) 리튬이차전지용 양극복합소재 제조방법 및 이를 이용한 전극 제조방법 및 상기 전극의 충방전 방법
Shi et al. High-thermal-and air-stability cathode material with concentration-gradient buffer for Li-ion batteries
KR101746187B1 (ko) 리튬 이차 전지용 양극 활물질, 및 이를 포함하는 리튬 이차 전지
JP6462250B2 (ja) リチウム二次電池用正極活物質、その製造方法、そしてこれを含むリチウム二次電池用正極およびリチウム二次電池
KR101470092B1 (ko) 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지
KR20170075596A (ko) 리튬 이차 전지용 양극 활물질, 이의 제조 방법, 및 이를 포함하는 리튬 이차 전지
EP2784853B1 (en) Lithium transistion metal titanate with a spinel structure, method for its manufacturing, its use, Li-ion cell and battery
CN111418094A (zh) 掺杂有镁的锰尖晶石、包含其的阴极材料、其制备方法和包含这样的尖晶石的锂离子电池
JP2011134670A (ja) リチウム二次電池用正極活物質
US9478993B2 (en) Cathode composite material synthesis having high energy density for lithium secondary battery for electric vehicle and electrode manufacturing technology thereof
KR20130001703A (ko) 양극활물질, 상기 양극활물질을 포함하는 리튬 이차 전지 및 상기 리튬 이차 전지를 전기화학적으로 활성화시키는 방법
KR100946387B1 (ko) 리튬 전지용 올리빈형 양극 활물질 전구체, 리튬 전지용올리빈형 양극 활물질, 이의 제조 방법, 및 이를 포함하는리튬 전지
ZhenYao et al. The enhanced electrochemical performance of nanocrystalline Li [Li0. 26Ni0. 11Mn0. 63] O2 synthesized by the molten-salt method for Li-ion batteries
US9269948B2 (en) Positive electrode active material, process for producing same, and lithium secondary battery using same
KR20150065979A (ko) 표면 코팅된 리튬 과량 양극활물질용 전구체의 제조 방법, 이에 의하여 제조된 표면 코팅된 리튬 과량 양극활물질용 전구체, 및 리튬 과량 양극활물질
Choi et al. Cotton-templated hierarchical porous structures for high power lithium rechargeable batteries
JP2020166931A (ja) リチウムイオン二次電池用正極活物質及びその製造方法
KR20190052184A (ko) 이차전지용 양극활물질의 전구체 및 이를 이용하여 제조된 양극활물질
KR101401770B1 (ko) 리튬이차전지용 고용량 망간계 산화물 합성공정 및 이를 이용한 전지 제조방법
KR100805910B1 (ko) 리튬 전지용 올리빈형 양극 활물질, 이의 제조 방법, 및이를 포함하는 리튬 전지
KR101415397B1 (ko) 전기자동차용 리튬이차전지용 고에너지밀도의 양극 복합소재 합성 및 전극 제조기술
Bulut Kopuklu et al. Improved lithium-ion transport within the LiNi0. 8Co0. 15Al0. 05O2 secondary cathode particles through a template-assisted synthesis route
KR101657265B1 (ko) 다공성 망간계 양극 활물질, 그의 제조방법 및 상기 양극 활물질을 포함하는 리튬이차전지
KR20160083631A (ko) 리튬이차전지용 양극 활물질 및 그것을 포함하는 리튬이차전지
KR20150067886A (ko) 리튬 이차 전지용 양극 활물질, 이의 제조 방법, 및 이를 포함하는 리튬 이차 전지

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20130213

PA0201 Request for examination
PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20140829

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20150227

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20150305

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20150305

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
FPAY Annual fee payment

Payment date: 20180102

Year of fee payment: 4

PR1001 Payment of annual fee

Payment date: 20180102

Start annual number: 4

End annual number: 4

FPAY Annual fee payment

Payment date: 20190102

Year of fee payment: 5

PR1001 Payment of annual fee

Payment date: 20190102

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20201228

Start annual number: 7

End annual number: 7

PR1001 Payment of annual fee

Payment date: 20220103

Start annual number: 8

End annual number: 8

PR1001 Payment of annual fee

Payment date: 20230102

Start annual number: 9

End annual number: 9

PR1001 Payment of annual fee

Payment date: 20231220

Start annual number: 10

End annual number: 10