JP6945879B2 - 二次電池用正極活物質、その製造方法およびこれを含むリチウム二次電池 - Google Patents

二次電池用正極活物質、その製造方法およびこれを含むリチウム二次電池 Download PDF

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JP6945879B2
JP6945879B2 JP2019542626A JP2019542626A JP6945879B2 JP 6945879 B2 JP6945879 B2 JP 6945879B2 JP 2019542626 A JP2019542626 A JP 2019542626A JP 2019542626 A JP2019542626 A JP 2019542626A JP 6945879 B2 JP6945879 B2 JP 6945879B2
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positive electrode
active material
electrode active
transition metal
particles
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JP2020507894A (ja
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サン・スン・チェ
スン・ボム・チョ
イン・クク・ジュン
ウォン・シグ・ジュン
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LG Chem Ltd
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LG Chem Ltd
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • 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
    • 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
JP2019542626A 2017-02-06 2018-02-05 二次電池用正極活物質、その製造方法およびこれを含むリチウム二次電池 Active JP6945879B2 (ja)

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JP2021117036A JP7209780B2 (ja) 2017-02-06 2021-07-15 二次電池用正極活物質、その製造方法およびこれを含むリチウム二次電池

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR20170016347 2017-02-06
KR10-2017-0016347 2017-02-06
KR10-2017-0166956 2017-12-06
KR1020170166956A KR102024744B1 (ko) 2016-12-28 2017-12-06 이차전지용 양극 활물질, 그 제조방법 및 이를 포함하는 리튬 이차전지
PCT/KR2018/001520 WO2018143753A1 (ko) 2017-02-06 2018-02-05 이차전지용 양극 활물질, 그 제조방법 및 이를 포함하는 리튬 이차전지

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JP2021117036A Active JP7209780B2 (ja) 2017-02-06 2021-07-15 二次電池用正極活物質、その製造方法およびこれを含むリチウム二次電池

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CN (1) CN110352518B (ko)
WO (1) WO2018143753A1 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102436308B1 (ko) * 2018-10-18 2022-08-24 에스케이온 주식회사 리튬 이차 전지
CN109742375B (zh) * 2019-01-16 2020-08-28 北京理工大学 一种表层重组La2Ni0.5Li0.5O4和表层掺杂La3+的NCM三元正极材料
KR102178781B1 (ko) * 2019-12-24 2020-11-13 주식회사 에스엠랩 양극활물질, 이의 제조방법 및 이를 포함하는 양극을 포함한 리튬이차전지
KR102144056B1 (ko) * 2019-12-24 2020-08-12 주식회사 에스엠랩 양극활물질, 이의 제조방법 및 이를 포함하는 양극을 포함한 리튬이차전지
CN113036116A (zh) * 2019-12-25 2021-06-25 天津国安盟固利新材料科技股份有限公司 一种耐低温低钴正极材料及其制备方法
WO2021186288A1 (ja) * 2020-03-18 2021-09-23 株式会社半導体エネルギー研究所 二次電池、電子機器、及び車両
KR20220155986A (ko) * 2020-03-20 2022-11-24 가부시키가이샤 한도오따이 에네루기 켄큐쇼 이차 전지, 전자 기기, 및 차량
CN112366308B (zh) * 2020-11-11 2021-12-07 江西普瑞美新材料科技有限公司 一种快速合成镍钴锰正极材料前驱体的方法
US20220352511A1 (en) * 2021-04-28 2022-11-03 GM Global Technology Operations LLC Lithium transition metal oxide electrodes including additional metals and methods of making the same
CN115881944B (zh) * 2023-02-02 2023-05-16 北京大学 具有过渡金属层超晶格结构的层状氧化物正极材料及制备
CN117558904A (zh) * 2024-01-11 2024-02-13 河南科隆新能源股份有限公司 一种多孔核壳结构无钴正极材料及其制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100822012B1 (ko) * 2006-03-30 2008-04-14 한양대학교 산학협력단 리튬 전지용 양극 활물질, 그 제조 방법 및 그를 포함하는리튬 이차 전지
JP5494199B2 (ja) * 2010-05-07 2014-05-14 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、ならびに該正極活物質を用いた非水系電解質二次電池
EP2581343B1 (en) * 2010-06-09 2018-05-30 Toda Kogyo Corp. Lithium composite compound particle powder, method for producing same, and nonaqueous electrolyte secondary battery
JP4807467B1 (ja) * 2010-07-23 2011-11-02 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とその製造方法および非水系電解質二次電池
KR101292757B1 (ko) * 2011-01-05 2013-08-02 한양대학교 산학협력단 입자 전체 농도 구배 리튬이차전지 양극활물질, 이의 제조 방법, 및 이를 포함하는 리튬 이차 전지
JP6040392B2 (ja) * 2012-07-24 2016-12-07 株式会社田中化学研究所 複合酸化物、複合遷移金属化合物、複合酸化物の製造方法、非水電解質二次電池用の正極活物質、並びに非水電解質二次電池
KR101610364B1 (ko) * 2014-09-16 2016-04-08 주식회사 포스코 리튬 이차 전지용 양극 활물질, 그 제조방법 및 이를 사용한 리튬 이차 전지
KR101777466B1 (ko) * 2014-10-02 2017-09-11 주식회사 엘지화학 리튬 이차전지용 양극활물질, 이의 제조방법 및 이를 포함하는 리튬 이차전지
KR102311460B1 (ko) * 2014-11-21 2021-10-08 에스케이이노베이션 주식회사 리튬 이차 전지
EP3229294A4 (en) * 2014-12-05 2017-11-22 LG Chem, Ltd. Cathode active material, method for preparing same, and lithium secondary battery comprising same
KR102314045B1 (ko) * 2014-12-18 2021-10-18 삼성에스디아이 주식회사 복합 양극 활물질, 그 제조방법, 이를 포함한 양극 및 리튬 전지
CN105870402A (zh) * 2015-01-22 2016-08-17 辅仁大学学校财团法人辅仁大学 金属梯度掺杂锂电池正极材料
KR101913906B1 (ko) * 2015-06-17 2018-10-31 주식회사 엘지화학 이차전지용 양극활물질, 이의 제조방법 및 이를 포함하는 이차전지
WO2016204563A1 (ko) * 2015-06-17 2016-12-22 주식회사 엘지화학 이차전지용 양극활물질, 이의 제조방법 및 이를 포함하는 이차전지

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Publication number Publication date
WO2018143753A1 (ko) 2018-08-09
JP2020507894A (ja) 2020-03-12
CN110352518A (zh) 2019-10-18
JP7209780B2 (ja) 2023-01-20
CN110352518B (zh) 2022-12-02
JP2021168306A (ja) 2021-10-21

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