KR20140060544A - 리튬-이온 전기화학 전지에 사용하기 위한 고용량 양극 및 그의 제조 방법 - Google Patents

리튬-이온 전기화학 전지에 사용하기 위한 고용량 양극 및 그의 제조 방법 Download PDF

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KR20140060544A
KR20140060544A KR1020147007639A KR20147007639A KR20140060544A KR 20140060544 A KR20140060544 A KR 20140060544A KR 1020147007639 A KR1020147007639 A KR 1020147007639A KR 20147007639 A KR20147007639 A KR 20147007639A KR 20140060544 A KR20140060544 A KR 20140060544A
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lithium
capacity
positive electrode
composition
ion electrochemical
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Korean (ko)
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레이프 크리스텐센
제롬 이 스캔란
앤소니 피 린더트
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쓰리엠 이노베이티브 프로퍼티즈 컴파니
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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
    • 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
    • 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
    • C01G53/502—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 containing lithium and cobalt
    • 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
    • C01G53/502—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 containing lithium and cobalt
    • C01G53/504—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 containing lithium and cobalt with the molar ratio of nickel with respect to all the metals other than alkali metals higher than or equal to 0.5, e.g. Li(MzNixCoyMn1-x-y-z)O2 with x ≥ 0.5
    • 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
    • H01M4/0471—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
    • H01M4/131—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
    • 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
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • 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
    • H01M4/36—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
    • 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
    • H01M2004/028—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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Secondary Cells (AREA)
KR1020147007639A 2011-08-31 2012-08-21 리튬-이온 전기화학 전지에 사용하기 위한 고용량 양극 및 그의 제조 방법 Ceased KR20140060544A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161529307P 2011-08-31 2011-08-31
US61/529,307 2011-08-31
PCT/US2012/051644 WO2013070298A2 (en) 2011-08-31 2012-08-21 High capacity positive electrodes for use in lithium-ion electrochemical cells and methods of making same

Publications (1)

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KR20140060544A true KR20140060544A (ko) 2014-05-20

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KR1020147007639A Ceased KR20140060544A (ko) 2011-08-31 2012-08-21 리튬-이온 전기화학 전지에 사용하기 위한 고용량 양극 및 그의 제조 방법

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Country Link
US (2) US9385368B2 (cg-RX-API-DMAC10.html)
EP (2) EP3159307A1 (cg-RX-API-DMAC10.html)
JP (2) JP6058671B2 (cg-RX-API-DMAC10.html)
KR (1) KR20140060544A (cg-RX-API-DMAC10.html)
CN (1) CN103857626B (cg-RX-API-DMAC10.html)
TW (1) TWI580101B (cg-RX-API-DMAC10.html)
WO (1) WO2013070298A2 (cg-RX-API-DMAC10.html)

Cited By (2)

* Cited by examiner, † Cited by third party
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CN106532158A (zh) * 2015-09-14 2017-03-22 丰田自动车株式会社 全固体电池系统及其制造方法
KR20170032207A (ko) * 2015-09-14 2017-03-22 도요타 지도샤(주) 전고체 전지 시스템 및 그 제조 방법

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6369126B2 (ja) * 2014-05-21 2018-08-08 戸田工業株式会社 非水電解質二次電池用正極活物質粒子粉末及びその製造方法、並びに非水電解質二次電池
KR101762508B1 (ko) 2014-10-02 2017-07-27 주식회사 엘지화학 리튬 이차전지용 양극활물질, 이의 제조방법 및 이를 포함하는 리튬 이차전지
WO2016068594A1 (ko) 2014-10-28 2016-05-06 주식회사 엘지화학 리튬 이차전지용 양극활물질, 이의 제조방법 및 이를 포함하는 리튬 이차전지
JP6487279B2 (ja) 2015-06-10 2019-03-20 住友化学株式会社 リチウム含有複合酸化物、正極活物質、リチウムイオン二次電池用正極およびリチウムイオン二次電池
JP6109399B1 (ja) * 2016-03-31 2017-04-05 Basf戸田バッテリーマテリアルズ合同会社 非水電解質二次電池用の正極活物質粒子及びその製造方法、並びに非水電解質二次電池
US10707531B1 (en) 2016-09-27 2020-07-07 New Dominion Enterprises Inc. All-inorganic solvents for electrolytes
JP6592206B2 (ja) * 2017-02-22 2019-10-16 リオナノ インコーポレイテッド コアシェル電気活性物質
JP7137769B2 (ja) * 2017-12-15 2022-09-15 株式会社Gsユアサ 非水電解質二次電池用正極活物質、遷移金属水酸化物前駆体、遷移金属水酸化物前駆体の製造方法、非水電解質二次電池用正極活物質の製造方法、非水電解質二次電池用正極、及び非水電解質二次電池
JP7147478B2 (ja) 2018-06-21 2022-10-05 株式会社Gsユアサ 非水電解質二次電池、及び非水電解質二次電池の製造方法
EP3813163B1 (en) 2018-06-21 2024-10-30 GS Yuasa International Ltd. Positive active material for nonaqueous electrolyte secondary battery, method for producing positive active material for nonaqueous electrolyte secondary battery, positive electrode for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery, method for manufacturing nonaqueous electrolyte secondary battery, and method of using nonaqueous electrolyte secondary battery
JP6835888B2 (ja) * 2019-02-21 2021-02-24 住友化学株式会社 リチウム含有複合酸化物、正極活物質、リチウムイオン二次電池用正極およびリチウムイオン二次電池
US11804588B2 (en) * 2020-07-24 2023-10-31 Uchicago Argonne, Llc Low cobalt layered oxide materials for lithium ion battery electrodes
CN114361440A (zh) * 2022-01-07 2022-04-15 巴斯夫杉杉电池材料有限公司 一种具有核壳结构的高电压三元正极材料及其制备方法
PL247295B1 (pl) * 2022-07-25 2025-06-09 Politechnika Warszawska Sposób otrzymywania podwójnie domieszkowanego itrem i wapniem wysokoniklowego materiału katodowego oraz jego zastosowanie w bateriach litowo-jonowych

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2751135A1 (fr) 1996-07-12 1998-01-16 Accumulateurs Fixes Electrode de generateur electrochimique rechargeable au lithium
JPH1167274A (ja) 1997-08-22 1999-03-09 Daikin Ind Ltd リチウム二次電池及び高分子ゲル電解質並びにリチウム二次電池用結着剤
US6699336B2 (en) 2000-01-13 2004-03-02 3M Innovative Properties Company Amorphous electrode compositions
JP2001319652A (ja) 2000-05-11 2001-11-16 Sony Corp 正極活物質及び非水電解質電池、並びにそれらの製造方法
KR100337889B1 (ko) 2000-06-22 2002-05-24 김순택 리튬 2차전지
US6756154B2 (en) 2000-11-29 2004-06-29 Toda Kogyo Corporation Cathode active material for non-aqueous electrolyte secondary cell and process for producing the same
JP3588338B2 (ja) 2001-05-31 2004-11-10 三洋電機株式会社 非水電解質二次電池
US6680145B2 (en) 2001-08-07 2004-01-20 3M Innovative Properties Company Lithium-ion batteries
US7341804B2 (en) 2002-09-20 2008-03-11 3M Innovative Properties Company Anode compositions having an elastomeric binder and an adhesion promoter
US7498100B2 (en) 2003-08-08 2009-03-03 3M Innovative Properties Company Multi-phase, silicon-containing electrode for a lithium-ion battery
JP2005141983A (ja) 2003-11-05 2005-06-02 Mitsubishi Chemicals Corp リチウム二次電池正極材料用層状リチウムニッケル系複合酸化物粉体及びその製造方法、リチウム二次電池用正極並びにリチウム二次電池
CN100440594C (zh) 2004-04-27 2008-12-03 三菱化学株式会社 用于锂二次电池正极材料的层状锂镍锰钴类复合氧化物粉末及其制造方法和使用其的用于锂二次电池的正极以及锂二次电池
JP2005336004A (ja) * 2004-05-26 2005-12-08 Mitsubishi Chemicals Corp ニッケルマンガンコバルト系複合酸化物、層状リチウムニッケルマンガンコバルト系複合酸化物及びリチウム二次電池正極材料とそれを用いたリチウム二次電池用正極、並びにリチウム二次電池
WO2005124898A1 (ja) * 2004-06-16 2005-12-29 Seimi Chemical Co., Ltd. リチウム二次電池用正極活物質粉末
US7871727B2 (en) 2005-07-25 2011-01-18 3M Innovative Properties Company Alloy composition for lithium ion batteries
US7767349B2 (en) 2005-07-25 2010-08-03 3M Innovative Properties Company Alloy compositions for lithium ion batteries
EP1955393B1 (en) 2005-12-01 2014-08-27 3M Innovative Properties Company Electrode compositions based on an amorphous alloy having a high silicon content
US7906238B2 (en) 2005-12-23 2011-03-15 3M Innovative Properties Company Silicon-containing alloys useful as electrodes for lithium-ion batteries
US20080280205A1 (en) * 2007-05-07 2008-11-13 3M Innovative Properties Company Lithium mixed metal oxide cathode compositions and lithium-ion electrochemical cells incorporating same
WO2009102604A1 (en) 2008-02-12 2009-08-20 3M Innovative Properties Company Redox shuttles for high voltage cathodes
JP5430920B2 (ja) 2008-03-17 2014-03-05 三洋電機株式会社 非水電解質二次電池
JP2011515824A (ja) 2008-03-24 2011-05-19 スリーエム イノベイティブ プロパティズ カンパニー 高電圧カソード組成物
US8153301B2 (en) 2008-07-21 2012-04-10 3M Innovative Properties Company Cathode compositions for lithium-ion electrochemical cells
KR101115416B1 (ko) * 2009-06-08 2012-02-15 한양대학교 산학협력단 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지
WO2011071094A1 (ja) 2009-12-07 2011-06-16 住友化学株式会社 リチウム複合金属酸化物の製造方法、リチウム複合金属酸化物および非水電解質二次電池

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106532158A (zh) * 2015-09-14 2017-03-22 丰田自动车株式会社 全固体电池系统及其制造方法
KR20170032207A (ko) * 2015-09-14 2017-03-22 도요타 지도샤(주) 전고체 전지 시스템 및 그 제조 방법
US10128675B2 (en) 2015-09-14 2018-11-13 Toyota Jidosha Kabushiki Kaisha All-solid-state battery system and method of manufacturing the same
US10651667B2 (en) 2015-09-14 2020-05-12 Toyota Jidosha Kabushiki Kaisha All-solid-state battery system and method of manufacturing the same

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US9385368B2 (en) 2016-07-05
EP2751030B1 (en) 2017-04-26
EP2751030A2 (en) 2014-07-09
TW201312841A (zh) 2013-03-16
US20140234717A1 (en) 2014-08-21
EP3159307A1 (en) 2017-04-26
WO2013070298A2 (en) 2013-05-16
JP2014529868A (ja) 2014-11-13
JP6058671B2 (ja) 2017-01-11
US20160276666A1 (en) 2016-09-22
JP2017084801A (ja) 2017-05-18
WO2013070298A3 (en) 2014-03-20
CN103857626A (zh) 2014-06-11
TWI580101B (zh) 2017-04-21
CN103857626B (zh) 2016-07-27

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