PL3471177T3 - Materiał czynny elektrody ujemnej i zawierająca go elektroda ujemna - Google Patents

Materiał czynny elektrody ujemnej i zawierająca go elektroda ujemna

Info

Publication number
PL3471177T3
PL3471177T3 PL17884849T PL17884849T PL3471177T3 PL 3471177 T3 PL3471177 T3 PL 3471177T3 PL 17884849 T PL17884849 T PL 17884849T PL 17884849 T PL17884849 T PL 17884849T PL 3471177 T3 PL3471177 T3 PL 3471177T3
Authority
PL
Poland
Prior art keywords
negative electrode
same
active material
electrode active
electrode including
Prior art date
Application number
PL17884849T
Other languages
English (en)
Inventor
So-Ra Lee
Seo-Young Kwon
Jee-Eun KIM
Ji-Young Park
Pil-Kyu Park
Hyeon-Min SONG
Kwi-Sub YUN
U-Jin YOON
Jae-Young Lee
Yong-Ju Lee
Jung-Hyun Choi
Original Assignee
Lg Chem, Ltd.
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 Lg Chem, Ltd. filed Critical Lg Chem, Ltd.
Publication of PL3471177T3 publication Critical patent/PL3471177T3/pl

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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
    • H01M4/36—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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386—Silicon or alloys based on silicon
    • 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
    • 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
    • H01M4/582—Halogenides
    • 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
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • 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
    • H01M2004/027—Negative electrodes
    • 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
    • H01M4/134—Electrodes based on metals, Si or alloys
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
PL17884849T 2016-12-23 2017-12-22 Materiał czynny elektrody ujemnej i zawierająca go elektroda ujemna PL3471177T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20160178317 2016-12-23
PCT/KR2017/015390 WO2018117752A1 (ko) 2016-12-23 2017-12-22 음극 활물질 및 이를 포함하는 전기화학소자용 음극
EP17884849.5A EP3471177B1 (en) 2016-12-23 2017-12-22 Negative electrode active material and negative electrode including the same

Publications (1)

Publication Number Publication Date
PL3471177T3 true PL3471177T3 (pl) 2021-10-04

Family

ID=62626830

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17884849T PL3471177T3 (pl) 2016-12-23 2017-12-22 Materiał czynny elektrody ujemnej i zawierająca go elektroda ujemna

Country Status (7)

Country Link
US (1) US11158847B2 (pl)
EP (1) EP3471177B1 (pl)
JP (1) JP6762425B2 (pl)
KR (1) KR102132725B1 (pl)
CN (1) CN109478641B (pl)
PL (1) PL3471177T3 (pl)
WO (1) WO2018117752A1 (pl)

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KR102176341B1 (ko) * 2018-09-28 2020-11-09 주식회사 포스코 리튬 이차 전지용 음극 활물질 및 이를 포함하는 리튬 이차 전지
CN113574013B (zh) * 2019-03-07 2024-01-26 株式会社Lg新能源 碳纳米管以及包括所述碳纳米管的电极和二次电池
TWI749650B (zh) * 2020-07-20 2021-12-11 中鋼碳素化學股份有限公司 鋰離子電池的極板材料
CN116034495A (zh) 2020-08-07 2023-04-28 株式会社半导体能源研究所 电极、负极活性物质、负极、二次电池、移动体、电子设备、负极活性物质的制造方法及负极的制造方法
CN112563451A (zh) * 2020-12-11 2021-03-26 珠海冠宇电池股份有限公司 一种正极片及电池
KR20230121610A (ko) 2020-12-16 2023-08-18 가부시키가이샤 한도오따이 에네루기 켄큐쇼 이차 전지, 전자 기기, 축전 시스템, 및 차량
KR20240027437A (ko) * 2022-08-23 2024-03-04 삼성에스디아이 주식회사 복합음극활물질, 이를 채용한 음극 및 리튬전지, 및 이의 제조방법

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EP1054462A4 (en) 1998-12-03 2006-09-06 Kao Corp LITHIUM CENTRIC BATTERY AND METHOD FOR THE PRODUCTION THEREOF
JP4393610B2 (ja) * 1999-01-26 2010-01-06 日本コークス工業株式会社 リチウム二次電池用負極材料、リチウム二次電池、及び同二次電池の充電方法
JP3466576B2 (ja) * 2000-11-14 2003-11-10 三井鉱山株式会社 リチウム二次電池負極用複合材料及びリチウム二次電池
JP4344121B2 (ja) 2002-09-06 2009-10-14 パナソニック株式会社 非水電解質二次電池用負極材料と非水電解質二次電池
JP4519592B2 (ja) * 2004-09-24 2010-08-04 株式会社東芝 非水電解質二次電池用負極活物質及び非水電解質二次電池
FR2903979B1 (fr) 2006-07-24 2009-02-20 Inst Francais Du Petrole Procede de preparation d'au moins un sel de cobalt et/ou de nickel d'au moins un heteropolyanion d'anderson combinant dans sa structure le molybdene et le cobalt ou le nickel
JP2008277232A (ja) 2007-04-05 2008-11-13 Hitachi Chem Co Ltd リチウム二次電池用負極材料、その製造方法及びそれを用いたリチウム二次電池用負極、リチウム二次電池
JP5510084B2 (ja) 2010-06-03 2014-06-04 ソニー株式会社 リチウムイオン二次電池用負極、リチウムイオン二次電池、電動工具、電気自動車および電力貯蔵システム
CN104662728A (zh) * 2012-11-22 2015-05-27 株式会社Lg化学 锂二次电池
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KR101939270B1 (ko) * 2012-12-27 2019-01-16 삼성전자주식회사 이차전지용 음극활물질, 이차전지용 도전성 조성물, 이를 포함하는 음극재료, 이를 포함하는 음극구조체 및 이차전지, 및 이들의 제조방법
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DE102014202156A1 (de) * 2014-02-06 2015-08-06 Wacker Chemie Ag Si/G/C-Komposite für Lithium-Ionen-Batterien
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JP6359836B2 (ja) 2014-02-07 2018-07-18 信越化学工業株式会社 非水電解質二次電池用負極材、非水電解質二次電池用負極及びその製造方法並びに非水電解質二次電池
US9966598B2 (en) * 2014-09-30 2018-05-08 The Board Of Trustees Of The Leland Stanford Junior University High capacity prelithiation reagents and lithium-rich anode materials
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KR101680459B1 (ko) 2015-03-25 2016-11-28 포항공과대학교 산학협력단 고상 반응을 이용한 리튬 이차전지의 음극 활물질용 실리콘옥시플로라이드의 제조방법, 음극 및 이 음극을 포함하는 리튬 이차전지
EP3323164A4 (en) 2015-07-13 2019-01-09 Sila Nanotechnologies Inc. STABLE CATHODES ON LITHIUM FLUORIDE BASE FOR METAL AND METAL ION BATTERIES
CN105576241B (zh) 2016-03-02 2017-11-17 中国科学院山西煤炭化学研究所 用于高性能锂离子电池负极的硅/碳复合材料的制备方法
CN105789555A (zh) 2016-04-26 2016-07-20 中国科学院长春应用化学研究所 一种硅复合材料及其制备方法、电池负极和锂离子电池
CN106207177B (zh) 2016-09-07 2019-01-25 天津爱敏特电池材料有限公司 含人造sei层高体积比容量及循环性能的硅碳负极材料

Also Published As

Publication number Publication date
JP2019522886A (ja) 2019-08-15
EP3471177B1 (en) 2021-05-19
EP3471177A1 (en) 2019-04-17
JP6762425B2 (ja) 2020-09-30
KR20180074607A (ko) 2018-07-03
KR102132725B1 (ko) 2020-07-10
EP3471177A4 (en) 2019-09-11
CN109478641A (zh) 2019-03-15
US20190273247A1 (en) 2019-09-05
CN109478641B (zh) 2022-01-25
WO2018117752A1 (ko) 2018-06-28
US11158847B2 (en) 2021-10-26

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