KR101243941B1 - 리튬 이차전지용 양극 활물질, 그 제조방법 및 이를 이용한 리튬 이차전지 - Google Patents

리튬 이차전지용 양극 활물질, 그 제조방법 및 이를 이용한 리튬 이차전지 Download PDF

Info

Publication number
KR101243941B1
KR101243941B1 KR1020100006392A KR20100006392A KR101243941B1 KR 101243941 B1 KR101243941 B1 KR 101243941B1 KR 1020100006392 A KR1020100006392 A KR 1020100006392A KR 20100006392 A KR20100006392 A KR 20100006392A KR 101243941 B1 KR101243941 B1 KR 101243941B1
Authority
KR
South Korea
Prior art keywords
formula
active material
secondary battery
composite oxide
metal composite
Prior art date
Application number
KR1020100006392A
Other languages
English (en)
Korean (ko)
Other versions
KR20110086973A (ko
Inventor
진봉수
김현수
도칠훈
진경민
정지화
Original Assignee
한국전기연구원
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 한국전기연구원 filed Critical 한국전기연구원
Priority to KR1020100006392A priority Critical patent/KR101243941B1/ko
Priority to PCT/KR2010/003041 priority patent/WO2011090235A1/fr
Publication of KR20110086973A publication Critical patent/KR20110086973A/ko
Application granted granted Critical
Publication of KR101243941B1 publication Critical patent/KR101243941B1/ko

Links

Images

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
    • 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
    • H01M4/04—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
    • H01M4/13—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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020100006392A 2010-01-25 2010-01-25 리튬 이차전지용 양극 활물질, 그 제조방법 및 이를 이용한 리튬 이차전지 KR101243941B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020100006392A KR101243941B1 (ko) 2010-01-25 2010-01-25 리튬 이차전지용 양극 활물질, 그 제조방법 및 이를 이용한 리튬 이차전지
PCT/KR2010/003041 WO2011090235A1 (fr) 2010-01-25 2010-05-14 Matériau actif positif pour batterie secondaire au lithium, procédé de fabrication de celui-ci et batterie secondaire au lithium l'utilisant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100006392A KR101243941B1 (ko) 2010-01-25 2010-01-25 리튬 이차전지용 양극 활물질, 그 제조방법 및 이를 이용한 리튬 이차전지

Publications (2)

Publication Number Publication Date
KR20110086973A KR20110086973A (ko) 2011-08-02
KR101243941B1 true KR101243941B1 (ko) 2013-03-13

Family

ID=44307034

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100006392A KR101243941B1 (ko) 2010-01-25 2010-01-25 리튬 이차전지용 양극 활물질, 그 제조방법 및 이를 이용한 리튬 이차전지

Country Status (2)

Country Link
KR (1) KR101243941B1 (fr)
WO (1) WO2011090235A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180092025A (ko) 2017-02-08 2018-08-17 한국전기연구원 카본블랙이 코팅된 나트륨 도핑 인산염계 양극활물질 및 그 제조방법

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016225313A1 (de) 2016-12-16 2018-06-21 Bayerische Motoren Werke Aktiengesellschaft Lithiumzelle mit Glaskohlenstoffschicht
CN117038956B (zh) * 2023-10-09 2024-01-23 浙江帕瓦新能源股份有限公司 无钴高镍正极材料及其制备方法、锂离子电池

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060093842A (ko) * 2005-02-22 2006-08-28 주식회사 코캄 리튬 이차전지용 양극 활물질, 그 제조방법 및 이를 이용한리튬 이차전지

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100490549B1 (ko) * 2003-02-07 2005-05-17 삼성에스디아이 주식회사 카본 화합물이 흡착된 정극 활물질 및 이를 채용한 리튬전지
TWI459616B (zh) * 2004-08-16 2014-11-01 Showa Denko Kk Lithium batteries with positive and the use of its lithium batteries
KR101358516B1 (ko) * 2005-09-21 2014-02-05 고쿠리쓰다이가쿠호진 규슈다이가쿠 정극 활물질의 제조 방법 및 그것을 사용한 비수 전해질전지

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060093842A (ko) * 2005-02-22 2006-08-28 주식회사 코캄 리튬 이차전지용 양극 활물질, 그 제조방법 및 이를 이용한리튬 이차전지

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180092025A (ko) 2017-02-08 2018-08-17 한국전기연구원 카본블랙이 코팅된 나트륨 도핑 인산염계 양극활물질 및 그 제조방법

Also Published As

Publication number Publication date
KR20110086973A (ko) 2011-08-02
WO2011090235A1 (fr) 2011-07-28

Similar Documents

Publication Publication Date Title
Kang et al. Enhancing the rate capability of high capacity xLi2MnO3·(1− x) LiMO2 (M= Mn, Ni, Co) electrodes by Li–Ni–PO4 treatment
JP5235282B2 (ja) 非水電解質二次電池用正極活物質及び電池
KR101378580B1 (ko) 양극활물질, 상기 양극활물질을 포함하는 리튬 이차 전지 및 상기 리튬 이차 전지를 전기화학적으로 활성화시키는 방법
KR101463114B1 (ko) 음극 활물질, 그 제조 방법 및 이를 채용한 음극과 리튬전지
US8865018B2 (en) Anode active material for a rechargeable lithium battery
KR101488043B1 (ko) 고용량 리튬이차전지의 활성화 방법
CN1416189A (zh) 以纳米表面包覆复合材料为正极活性物质的锂二次电池
KR20140048456A (ko) 양극 활물질, 그 제조방법, 및 이를 포함하는 리튬 전지
KR20140119621A (ko) 리튬 과량 양극활물질 제조용 전구체 및 이에 의하여 제조된 리튬 과량 양극활물질
KR100756927B1 (ko) 리튬 이차전지용 양극 활물질, 그 제조방법 및 이를 이용한리튬 이차전지
WO2003069701A1 (fr) Procedes permettant la production d'un materiau actif d'electrode positive et batterie a electrolyte non aqueux
KR101882878B1 (ko) 리튬 이차 전지용 양극 활물질, 및 이를 포함하는 리튬 이차 전지
KR101243941B1 (ko) 리튬 이차전지용 양극 활물질, 그 제조방법 및 이를 이용한 리튬 이차전지
KR101142533B1 (ko) 금속계 아연 음극 활물질 및 이를 이용한 리튬이차전지
KR20100119782A (ko) 혼합 결정 구조를 가진 복합 화합물
Wu et al. The effects of heat-treatment temperature on the retention capacities of spinels prepared by the Pechini process
Tian et al. A new lithium‐rich layer‐structured cathode material with improved electrochemical performance and voltage maintenance
US20230231125A1 (en) Method for activating electrochemical property of cathode active material for lithium secondary battery and cathode active material for lithium secondary battery
KR100570417B1 (ko) 니켈계 양극 활물질이 첨가된 스피넬형리튬사산화이망간을 양극 활물질로 하는 리튬 이온전지
KR102394000B1 (ko) 리튬 이차 전지용 인산염계 양극활물질 및 그 제조방법
KR20090103133A (ko) 리튬 2차 전지용 양극 활물질과 그 제조방법 및 이를포함하는 리튬 2차 전지
JP5766009B2 (ja) 負極活物質、その製造方法及びこれを採用した負極とリチウム電池
JP3281187B2 (ja) 二次電池
KR101588362B1 (ko) 코어-쉘 구조의 양극 활물질 및 이의 제조방법
KR20120021183A (ko) 양극활물질, 그 제조방법 및 이를 채용한 양극 및 리튬전지

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
AMND Amendment
AMND Amendment
E601 Decision to refuse application
X091 Application refused [patent]
AMND Amendment
X701 Decision to grant (after re-examination)
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20160307

Year of fee payment: 4

FPAY Annual fee payment

Payment date: 20170302

Year of fee payment: 5

FPAY Annual fee payment

Payment date: 20180302

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee