PL3355388T3 - Materiał czynny anody dla akumulatora litowego oraz sposób jego wytwarzania - Google Patents

Materiał czynny anody dla akumulatora litowego oraz sposób jego wytwarzania

Info

Publication number
PL3355388T3
PL3355388T3 PL16849003T PL16849003T PL3355388T3 PL 3355388 T3 PL3355388 T3 PL 3355388T3 PL 16849003 T PL16849003 T PL 16849003T PL 16849003 T PL16849003 T PL 16849003T PL 3355388 T3 PL3355388 T3 PL 3355388T3
Authority
PL
Poland
Prior art keywords
active material
secondary battery
lithium secondary
anode active
producing same
Prior art date
Application number
PL16849003T
Other languages
English (en)
Inventor
Hyun Chul Kim
Yong Ju Lee
Eun Kyung Kim
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 PL3355388T3 publication Critical patent/PL3355388T3/pl

Links

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
    • H01M4/366—Composites as layered products
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon
    • C01B33/021—Preparation
    • C01B33/023—Preparation by reduction of silica or free silica-containing material
    • 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
    • H01M4/134—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
    • H01M4/36—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
    • H01M4/381—Alkaline or alkaline earth metals elements
    • H01M4/382—Lithium
    • 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
    • H01M4/48—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
    • H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
    • 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
    • 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
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
PL16849003T 2015-09-24 2016-09-23 Materiał czynny anody dla akumulatora litowego oraz sposób jego wytwarzania PL3355388T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20150135473 2015-09-24
EP16849003.5A EP3355388B1 (en) 2015-09-24 2016-09-23 Anode active material for lithium secondary battery and method for producing same
PCT/KR2016/010678 WO2017052278A1 (ko) 2015-09-24 2016-09-23 리튬 이차전지용 음극활물질 및 그 제조방법

Publications (1)

Publication Number Publication Date
PL3355388T3 true PL3355388T3 (pl) 2020-11-16

Family

ID=58386629

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16849003T PL3355388T3 (pl) 2015-09-24 2016-09-23 Materiał czynny anody dla akumulatora litowego oraz sposób jego wytwarzania

Country Status (6)

Country Link
US (2) US11075369B2 (pl)
EP (1) EP3355388B1 (pl)
KR (1) KR101971498B1 (pl)
CN (1) CN107735888B (pl)
PL (1) PL3355388T3 (pl)
WO (1) WO2017052278A1 (pl)

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US10873071B2 (en) * 2014-11-27 2020-12-22 Lg Chem, Ltd. Silicon-based negative electrode active material and method for preparing the same
EP3355388B1 (en) * 2015-09-24 2020-07-29 LG Chem, Ltd. Anode active material for lithium secondary battery and method for producing same
CN111357137B (zh) 2017-11-24 2022-06-03 株式会社Lg新能源 锂二次电池用负极活性材料及其制备方法
CN113437274A (zh) * 2017-12-12 2021-09-24 贝特瑞新材料集团股份有限公司 一种锂离子电池负极材料及其制备方法
KR102250897B1 (ko) * 2018-01-30 2021-05-10 주식회사 엘지화학 리튬 이차전지용 음극 활물질, 이를 포함하는 음극 및 상기 음극을 포함하는 리튬 이온 이차 전지
JP7230073B2 (ja) * 2019-12-30 2023-02-28 シャンハイ シャンシャン テック カンパニー，リミティド シリコン系負極材料及びその製造方法、リチウムイオン電池
CN111276677B (zh) * 2020-01-13 2022-09-20 湖州金灿新能源科技有限公司 一种碳纳米材料/非晶碳/氧化亚硅复合材料的制备方法
CN114005965A (zh) * 2020-07-28 2022-02-01 深圳格林德能源集团有限公司 一种石墨烯/碳包覆硅基负极及其制备方法
CN112563502A (zh) * 2020-12-07 2021-03-26 广东凯金新能源科技股份有限公司 一种高首效多元包覆硅基复合材料、其制备方法及其应用
CN113213483B (zh) 2021-04-14 2022-07-19 三峡大学 一种用于锂离子电池负极材料的非晶硅粉制备方法
KR20230085257A (ko) * 2021-12-06 2023-06-14 오씨아이 주식회사 이차전지용 음극재 및 그 제조 방법
WO2024014897A1 (ko) * 2022-07-13 2024-01-18 주식회사 엘지에너지솔루션 음극 활물질, 음극 활물질의 제조 방법, 음극 조성물, 이를 포함하는 리튬 이차 전지용 음극 및 음극을 포함하는 리튬 이차 전지
WO2024136553A1 (ko) * 2022-12-23 2024-06-27 주식회사 엘지에너지솔루션 리튬 이차전지 및 이의 제조방법

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US8709653B2 (en) * 2004-03-08 2014-04-29 Samsung Sdi Co., Ltd. Negative active material for a rechargeable lithium battery, a method of preparing the same, and a rechargeable lithium battery comprising the same
KR101451801B1 (ko) 2007-02-14 2014-10-17 삼성에스디아이 주식회사 음극 활물질, 그 제조 방법 및 이를 채용한 음극과 리튬전지
KR101375328B1 (ko) * 2007-07-27 2014-03-19 삼성에스디아이 주식회사 Ｓｉ／Ｃ 복합물, 이를 포함하는 음극활물질 및 리튬전지
JP5659696B2 (ja) * 2009-12-24 2015-01-28 ソニー株式会社 リチウムイオン二次電池、リチウムイオン二次電池用負極、電動工具、電気自動車および電力貯蔵システム
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CN103531760B (zh) * 2013-10-28 2015-07-08 北京化工大学 一种蛋黄-蛋壳结构多孔硅碳复合微球及其制备方法
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EP3355388B1 (en) * 2015-09-24 2020-07-29 LG Chem, Ltd. Anode active material for lithium secondary battery and method for producing same

Also Published As

Publication number Publication date
CN107735888A (zh) 2018-02-23
WO2017052278A1 (ko) 2017-03-30
US20180151868A1 (en) 2018-05-31
KR20170036637A (ko) 2017-04-03
EP3355388B1 (en) 2020-07-29
US11075369B2 (en) 2021-07-27
KR101971498B1 (ko) 2019-04-23
CN107735888B (zh) 2020-12-29
US20210313557A1 (en) 2021-10-07
EP3355388A4 (en) 2018-09-26
EP3355388A1 (en) 2018-08-01

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