WO2016060451A1 - Matériau actif de cathode de batterie au lithium à structure poreuse et procédé de préparation associé - Google Patents

Matériau actif de cathode de batterie au lithium à structure poreuse et procédé de préparation associé Download PDF

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Publication number
WO2016060451A1
WO2016060451A1 PCT/KR2015/010801 KR2015010801W WO2016060451A1 WO 2016060451 A1 WO2016060451 A1 WO 2016060451A1 KR 2015010801 W KR2015010801 W KR 2015010801W WO 2016060451 A1 WO2016060451 A1 WO 2016060451A1
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WIPO (PCT)
Prior art keywords
active material
cathode active
lithium
metal
particles
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PCT/KR2015/010801
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English (en)
Korean (ko)
Inventor
강도순
이아람
임규선
최승언
이지원
문재웅
Original Assignee
주식회사 이엔에프테크놀로지
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Priority to CN201580066165.1A priority Critical patent/CN107004852B/zh
Priority to JP2017540533A priority patent/JP6744319B2/ja
Publication of WO2016060451A1 publication Critical patent/WO2016060451A1/fr

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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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • 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

Definitions

  • the radial porous structure is formed according to the present invention by forming a plate- or needle-shaped primary particle radially from a center inside the secondary particle, and forming pores based on a radial region formed from the primary particle.
  • a positive electrode active material having a porous structure having a radial distribution may be formed.
  • the transition metal according to the present invention may be preferably a transition metal selected from Ni, Co, and Mn, and more preferably, a three-component cathode active material including the Ni, Co, and Mn may be preferable, but is not limited thereto. .
  • Cathode active material according to a preferred embodiment of the present invention may be a lithium metal composite oxide represented by the formula (1).
  • the positive electrode active material of the present invention contains an additive element in order to improve the output characteristics, structural stability, lifespan characteristics, and the like of the battery.
  • the addition element is added in a small amount compared to the content of the main element and is preferably uniformly distributed on the surface or inside of the lithium nickel composite oxide particles.
  • grains of the metal composite hydroxide represented by General formula (1) is used.
  • the metal compound is composed of a compound of a metal salt corresponding to the metal in order to have an atomic ratio of the metal corresponding to the atomic ratio of the metal in the nickel composite hydroxide represented by the formula (1).

Abstract

La présente invention concerne un matériau actif de cathode d'une batterie au lithium, lequel est une particule d'une structure poreuse dans laquelle des pores sont répartis sur toute la zone intérieure d'une particule secondaire formée sous la forme d'un agrégat d'une particule primaire, la forme de répartition des pores étant conçue de manière radiale pour avoir une grande superficie spécifique de façon à réduire la résistance à la migration d'un ion lithium étant donné qu'un électrolyte peut s'écouler facilement dans les pores, ce qui permet la fabrication d'une batterie secondaire présentant des caractéristiques de haute puissance.
PCT/KR2015/010801 2014-10-14 2015-10-14 Matériau actif de cathode de batterie au lithium à structure poreuse et procédé de préparation associé WO2016060451A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201580066165.1A CN107004852B (zh) 2014-10-14 2015-10-14 具有多孔结构的锂电池用正极活性物质及其制造方法
JP2017540533A JP6744319B2 (ja) 2014-10-14 2015-10-14 多孔性構造を有するリチウム電池用正極活物質及び製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020140138375A KR101593401B1 (ko) 2014-10-14 2014-10-14 다공성 구조를 갖는 리튬전지용 양극활물질 및 제조방법
KR10-2014-0138375 2014-10-14

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WO2016060451A1 true WO2016060451A1 (fr) 2016-04-21

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PCT/KR2015/010801 WO2016060451A1 (fr) 2014-10-14 2015-10-14 Matériau actif de cathode de batterie au lithium à structure poreuse et procédé de préparation associé

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JP (1) JP6744319B2 (fr)
KR (1) KR101593401B1 (fr)
CN (1) CN107004852B (fr)
WO (1) WO2016060451A1 (fr)

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JP2018014325A (ja) * 2016-07-20 2018-01-25 三星エスディアイ株式会社Samsung SDI Co., Ltd. リチウム二次電池用ニッケル系活物質、その製造方法、及びそれを含む正極を含むリチウム二次電池
CN107644982A (zh) * 2016-07-20 2018-01-30 三星Sdi株式会社 用于锂二次电池的基于镍的活性材料、制备其的方法、和包括包含其的正极的锂二次电池
JP2018045759A (ja) * 2016-08-31 2018-03-22 住友化学株式会社 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
JP2020074264A (ja) * 2016-07-20 2020-05-14 三星エスディアイ株式会社Samsung SDI Co., Ltd. リチウム二次電池用ニッケル系活物質、その製造方法、及びそれを含む正極を含んだリチウム二次電池
US11309542B2 (en) 2016-12-08 2022-04-19 Samsung Sdi Co., Ltd. Nickel-based active material for lithium secondary battery, preparing method thereof, and lithium secondary battery including positive electrode including the same
US11456458B2 (en) 2016-12-08 2022-09-27 Samsung Sdi Co., Ltd. Nickel-based active material precursor for lithium secondary battery, preparing method thereof, nickel-based active material for lithium secondary battery formed thereof, and lithium secondary battery comprising positive electrode including the nickel-based active material

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US20180151876A1 (en) * 2016-11-30 2018-05-31 Samsung Sdi Co., Ltd. Nickel-based active material for lithium secondary battery, method of preparing nickel-based active material, and lithium secondary battery including positive electrode including nickel-based active material
KR102184370B1 (ko) 2016-12-02 2020-11-30 삼성에스디아이 주식회사 리튬이차전지용 니켈계 활물질 전구체, 그 제조방법, 이로부터 형성된 리튬이차전지용 니켈계 활물질 및 이를 포함하는 양극을 함유한 리튬이차전지
KR102172028B1 (ko) 2016-12-02 2020-10-30 삼성에스디아이 주식회사 리튬이차전지용 니켈계 활물질 전구체, 그 제조방법, 이로부터 형성된 리튬이차전지용 니켈계 활물질 및 이를 포함하는 양극을 함유한 리튬이차전지
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KR102130484B1 (ko) * 2017-11-15 2020-07-06 주식회사 에코프로비엠 이차전지용 양극 활물질 및 이의 제조 방법
KR102424398B1 (ko) 2020-09-24 2022-07-21 삼성에스디아이 주식회사 리튬 이차 전지용 양극, 그 제조 방법, 및 이를 포함한 리튬 이차 전지
US11670754B2 (en) 2017-12-04 2023-06-06 Samsung Sdi Co., Ltd. Positive active material for rechargeable lithium battery, preparing method thereof and rechargeable lithium battery comprising positive electrode including positive active material
US10847781B2 (en) 2017-12-04 2020-11-24 Samsung Sdi Co., Ltd. Positive active material for rechargeable lithium battery, preparing method thereof and rechargeable lithium battery comprising positive electrode including positive active material
US11522189B2 (en) 2017-12-04 2022-12-06 Samsung Sdi Co., Ltd. Positive electrode for rechargeable lithium battery, preparing method thereof, and rechargeable lithium battery comprising positive electrode
US11777075B2 (en) 2017-12-04 2023-10-03 Samsung Sdi Co., Ltd. Positive active material for rechargeable lithium battery, preparing method thereof and rechargeable lithium battery comprising positive electrode including positive active material
KR20190130932A (ko) 2018-05-15 2019-11-25 삼성에스디아이 주식회사 리튬이차전지용 양극활물질 및 이를 포함하는 양극을 포함한 리튬이차전지
KR102256298B1 (ko) 2018-06-26 2021-05-26 삼성에스디아이 주식회사 리튬이차전지용 니켈계 활물질 전구체, 이의 제조방법, 이로부터 형성된 리튬이차전지용 니켈계 활물질 및 이를 포함하는 양극을 함유한 리튬이차전지
US11721807B2 (en) 2018-08-14 2023-08-08 Samsung Sdi Co., Ltd. Nickel-based active material precursor for lithium secondary battery, preparation method thereof, nickel-based active material for lithium secondary battery formed therefrom, and lithium secondary battery including cathode including the nickel-based active material
EP3852173A4 (fr) * 2018-09-12 2022-04-06 Posco Matériau actif de cathode, son procédé de préparation et batterie rechargeable au lithium le comprenant
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KR102624905B1 (ko) * 2020-11-25 2024-01-12 (주)포스코퓨처엠 배향성 구조를 갖는 리튬전지용 양극활물질 및 이의 제조방법

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JP6991184B2 (ja) 2016-07-20 2022-02-15 三星エスディアイ株式会社 リチウム二次電池用ニッケル系活物質、その製造方法、及びそれを含む正極を含むリチウム二次電池
CN107644982A (zh) * 2016-07-20 2018-01-30 三星Sdi株式会社 用于锂二次电池的基于镍的活性材料、制备其的方法、和包括包含其的正极的锂二次电池
JP2020064849A (ja) * 2016-07-20 2020-04-23 三星エスディアイ株式会社Samsung SDI Co., Ltd. リチウム二次電池用ニッケル系活物質、その製造方法、及びそれを含む正極を含むリチウム二次電池
JP2020074264A (ja) * 2016-07-20 2020-05-14 三星エスディアイ株式会社Samsung SDI Co., Ltd. リチウム二次電池用ニッケル系活物質、その製造方法、及びそれを含む正極を含んだリチウム二次電池
CN107644982B (zh) * 2016-07-20 2021-05-11 三星Sdi株式会社 用于锂二次电池的基于镍的活性材料、制备其的方法、和包括包含其的正极的锂二次电池
JP2018014325A (ja) * 2016-07-20 2018-01-25 三星エスディアイ株式会社Samsung SDI Co., Ltd. リチウム二次電池用ニッケル系活物質、その製造方法、及びそれを含む正極を含むリチウム二次電池
US11302919B2 (en) 2016-07-20 2022-04-12 Samsung Sdi Co., Ltd. Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active material
US11569503B2 (en) 2016-07-20 2023-01-31 Samsung Sdi Co., Ltd. Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active material
US11742482B2 (en) 2016-07-20 2023-08-29 Samsung Sdi Co., Ltd. Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active material
JP2018045759A (ja) * 2016-08-31 2018-03-22 住友化学株式会社 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
US11417879B2 (en) 2016-08-31 2022-08-16 Sumitomo Chemical Company, Limited Positive electrode active material for lithium secondary batteries, positive electrode for lithium secondary batteries, and lithium secondary battery
US11309542B2 (en) 2016-12-08 2022-04-19 Samsung Sdi Co., Ltd. Nickel-based active material for lithium secondary battery, preparing method thereof, and lithium secondary battery including positive electrode including the same
US11456458B2 (en) 2016-12-08 2022-09-27 Samsung Sdi Co., Ltd. Nickel-based active material precursor for lithium secondary battery, preparing method thereof, nickel-based active material for lithium secondary battery formed thereof, and lithium secondary battery comprising positive electrode including the nickel-based active material

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JP2017533571A (ja) 2017-11-09
JP6744319B2 (ja) 2020-08-19
CN107004852B (zh) 2020-07-14
CN107004852A (zh) 2017-08-01
KR101593401B1 (ko) 2016-02-12

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