WO2019013511A3 - 리튬 이차전지용 양극, 그 제조방법 및 이를 포함하는 리튬 이차전지 - Google Patents

리튬 이차전지용 양극, 그 제조방법 및 이를 포함하는 리튬 이차전지 Download PDF

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WO2019013511A3
WO2019013511A3 PCT/KR2018/007766 KR2018007766W WO2019013511A3 WO 2019013511 A3 WO2019013511 A3 WO 2019013511A3 KR 2018007766 W KR2018007766 W KR 2018007766W WO 2019013511 A3 WO2019013511 A3 WO 2019013511A3
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positive electrode
secondary battery
lithium secondary
lithium ion
manufacturing
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PCT/KR2018/007766
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English (en)
French (fr)
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WO2019013511A2 (ko
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민지원
김석구
김영식
될레야니스
허성우
임영준
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주식회사 엘지화학
울산과학기술원
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Priority to PL18831173T priority Critical patent/PL3627594T3/pl
Priority to US16/629,234 priority patent/US11735709B2/en
Priority to CN201880042242.3A priority patent/CN110785876B/zh
Priority to JP2020522656A priority patent/JP7062154B2/ja
Priority to EP18831173.2A priority patent/EP3627594B1/en
Publication of WO2019013511A2 publication Critical patent/WO2019013511A2/ko
Publication of WO2019013511A3 publication Critical patent/WO2019013511A3/ko

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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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/45—Phosphates containing plural metal, or metal and ammonium
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M4/139—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
    • H01M4/48—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
    • 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
    • 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
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    • 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
    • H—ELECTRICITY
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    • 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
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • 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

Abstract

본 발명은 양극 집전체 상에 형성된 양극 합제층을 포함하며, 상기 양극 합제층은 양극 활물질 및 리튬이온 첨가제를 포함하고, 상기 리튬이온 첨가제는 하기 화학식 1로 표시되는 리튬 이온 전도성 세라믹 물질이고, 상기 리튬 이온 전도성 세라믹 물질은 나시콘 타입(NASICON-type, Na super ionic conductors-type) 구조의 빈 사이트(site)에 리튬 이온이 추가적으로 삽입된 구조를 갖는 리튬 이차전지용 양극, 그 제조방법 및 이를 포함하는 리튬 이차전지에 관한 것이다. [화학식 1] Li1+x1+y1M1 2-x1M2 x1(PO4)3 화학식 1에서, M1은 Ti 및 Ge 중 적어도 1종 이상이고, M2는 Al, Cr, Ga, Fe, Sn, In, Lu, Y 및 La로 이루어진 군에서 선택된 1종 이상이며, 0<x1≤0.3, 1.7≤y1≤2.0이다.
PCT/KR2018/007766 2017-07-10 2018-07-09 리튬 이차전지용 양극, 그 제조방법 및 이를 포함하는 리튬 이차전지 WO2019013511A2 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PL18831173T PL3627594T3 (pl) 2017-07-10 2018-07-09 Elektroda dodatnia dla akumulatora litowego, sposób jej wytwarzania i zawierający ją akumulator litowy
US16/629,234 US11735709B2 (en) 2017-07-10 2018-07-09 Positive electrode for lithium secondary battery, preparation method thereof, and lithium secondary battery including same
CN201880042242.3A CN110785876B (zh) 2017-07-10 2018-07-09 锂二次电池用正极、其制备方法以及包含其的锂二次电池
JP2020522656A JP7062154B2 (ja) 2017-07-10 2018-07-09 リチウム二次電池用正極、この製造方法及びこれを含むリチウム二次電池
EP18831173.2A EP3627594B1 (en) 2017-07-10 2018-07-09 Positive electrode for lithium secondary battery, manufacturing method therefor, and lithium secondary battery comprising same

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KR10-2017-0087275 2017-07-10
KR1020170087275A KR102313090B1 (ko) 2017-07-10 2017-07-10 리튬 이차전지용 양극, 그 제조방법 및 이를 포함하는 리튬 이차전지

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WO2019013511A3 true WO2019013511A3 (ko) 2019-04-11

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EP (1) EP3627594B1 (ko)
JP (1) JP7062154B2 (ko)
KR (1) KR102313090B1 (ko)
CN (1) CN110785876B (ko)
PL (1) PL3627594T3 (ko)
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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11167990B2 (en) * 2019-03-25 2021-11-09 Samsung Electronics Co., Ltd. NASICON-type sodium cathode material
CN113540413B (zh) * 2020-04-17 2023-06-30 贝特瑞新材料集团股份有限公司 正极材料、正极片、锂离子电池及其制备方法
CN111848151B (zh) * 2020-08-10 2022-10-14 西安航空学院 一种磷酸钛镁铝锂lamtp单相陶瓷吸波材料及其制备方法与应用
CN112038639A (zh) * 2020-09-01 2020-12-04 福建巨电新能源股份有限公司 一种核壳结构的补锂浆料及其在锂离子电池正极补锂改性上的应用
CN112331843A (zh) * 2020-10-16 2021-02-05 东莞市创明电池技术有限公司 正极材料、正极及其制备方法、锂二次电池
CN116111041B (zh) * 2023-04-07 2023-07-28 宁德新能源科技有限公司 一种正极极片、二次电池和电子装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080076349A (ko) * 2007-02-15 2008-08-20 (주)이그잭스 층상구조의 리튬 코발트 복합산화물의 제조방법
KR20120046612A (ko) * 2010-11-02 2012-05-10 삼성에스디아이 주식회사 리튬 이차전지용 양극 활물질 및 이의 제조방법
KR20170067082A (ko) * 2015-12-07 2017-06-15 주식회사 엘지화학 리튬 이차전지용 양극 첨가제 및 이를 포함하는 이차전지
KR20170067081A (ko) * 2015-12-07 2017-06-15 주식회사 엘지화학 리튬 이차전지용 양극 첨가제 및 이를 포함하는 이차전지

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10208730A (ja) * 1997-01-24 1998-08-07 Japan Storage Battery Co Ltd 非水電解質二次電池
JP2978888B1 (ja) 1998-06-29 1999-11-15 正 山本 配車計画システム
US20070141468A1 (en) 2003-04-03 2007-06-21 Jeremy Barker Electrodes Comprising Mixed Active Particles
EP2270901B1 (en) 2003-09-26 2012-12-26 LG Chem, Ltd. Method for regulating terminal voltage of cathode during overdischarge and cathode active matrial for lithium secondary battery
KR100666821B1 (ko) * 2004-02-07 2007-01-09 주식회사 엘지화학 유/무기 복합 다공성 코팅층이 형성된 전극 및 이를포함하는 전기 화학 소자
WO2007030816A2 (en) 2005-09-09 2007-03-15 A123 Systems, Inc. Lithium secondary cell with high charge and discharge rate capability and low impedance growth
JP5145648B2 (ja) * 2006-04-14 2013-02-20 日産自動車株式会社 リチウムイオン二次電池
JP5304168B2 (ja) * 2007-11-12 2013-10-02 国立大学法人九州大学 全固体電池
DE102009049693A1 (de) 2009-10-16 2011-04-21 Süd-Chemie AG Phasenreines Lithiumaluminiumtitanphosphat und Verfahren zur Herstellung und dessen Verwendung
JP2013520383A (ja) 2010-02-22 2013-06-06 マサチューセッツ インスティテュート オブ テクノロジー カルボホスフェートおよび関連化合物
KR101182428B1 (ko) * 2010-07-20 2012-09-12 삼성에스디아이 주식회사 양극 및 이를 포함한 리튬 전지
JP5737415B2 (ja) * 2011-09-30 2015-06-17 トヨタ自動車株式会社 全固体電池およびその製造方法
CN103988346A (zh) * 2011-12-06 2014-08-13 丰田自动车株式会社 全固体电池
CN102683700A (zh) 2012-05-22 2012-09-19 因迪能源（苏州）有限公司 一种锂离子电池复合正极材料及其制备方法
JP6020892B2 (ja) 2012-07-26 2016-11-02 国立大学法人群馬大学 正極合剤および非水電解液二次電池
RU2619080C1 (ru) 2013-08-16 2017-05-11 ЭлДжи КЕМ, ЛТД. Катод для литиево-серной батареи и способ его приготовления
WO2015068268A1 (ja) * 2013-11-08 2015-05-14 株式会社日立製作所 全固体電池、全固体電池用電極及びその製造方法
US10090521B2 (en) 2014-06-10 2018-10-02 Hitachi Chemical Company, Ltd. Lithium ion battery with negative electrode in which state of charge at a potential to be 0.1 V with respect lithium potential is 60% or more, and positive electrode having a density positive electrode composite of 2.4 to 2.7 g/cm3
CN105470473B (zh) 2014-07-08 2018-12-04 宁德时代新能源科技股份有限公司 正极活性材料及二次电池
JP6269597B2 (ja) * 2015-06-29 2018-01-31 トヨタ自動車株式会社 正極活物質層、全固体リチウム電池および正極活物質層の製造方法
TWI579233B (zh) 2015-12-23 2017-04-21 財團法人工業技術研究院 用於鋰離子電池之添加劑配方、電極漿料組成物及鋰離子電池

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080076349A (ko) * 2007-02-15 2008-08-20 (주)이그잭스 층상구조의 리튬 코발트 복합산화물의 제조방법
KR20120046612A (ko) * 2010-11-02 2012-05-10 삼성에스디아이 주식회사 리튬 이차전지용 양극 활물질 및 이의 제조방법
KR20170067082A (ko) * 2015-12-07 2017-06-15 주식회사 엘지화학 리튬 이차전지용 양극 첨가제 및 이를 포함하는 이차전지
KR20170067081A (ko) * 2015-12-07 2017-06-15 주식회사 엘지화학 리튬 이차전지용 양극 첨가제 및 이를 포함하는 이차전지

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ARBI, K. ET AL.: "Characterization of Lithium Insertion into NASICON-type Lil+xTi2-xAlx (PO4)3 and Its Electrochemical Behavior", JOURNAL OF THE ELECTROCHEMICAL SOCIETY, vol. 157, no. 6, 2010, pages A654 - A659, XP055019039 *

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US20200227724A1 (en) 2020-07-16
US11735709B2 (en) 2023-08-22
CN110785876B (zh) 2022-09-23
WO2019013511A2 (ko) 2019-01-17
EP3627594A2 (en) 2020-03-25
KR102313090B1 (ko) 2021-10-18
KR20190006368A (ko) 2019-01-18
EP3627594A4 (en) 2020-06-10
JP7062154B2 (ja) 2022-05-06
CN110785876A (zh) 2020-02-11
JP2020526908A (ja) 2020-08-31
PL3627594T3 (pl) 2021-05-17
EP3627594B1 (en) 2020-12-09

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