PL3534440T3 - Materiał czynny anody i anoda oraz zawierający ją akumulator litowy - Google Patents

Materiał czynny anody i anoda oraz zawierający ją akumulator litowy

Info

Publication number
PL3534440T3
PL3534440T3 PL18813915T PL18813915T PL3534440T3 PL 3534440 T3 PL3534440 T3 PL 3534440T3 PL 18813915 T PL18813915 T PL 18813915T PL 18813915 T PL18813915 T PL 18813915T PL 3534440 T3 PL3534440 T3 PL 3534440T3
Authority
PL
Poland
Prior art keywords
anode
same
active material
secondary battery
lithium secondary
Prior art date
Application number
PL18813915T
Other languages
English (en)
Inventor
Dong Sub Jung
Oh Byong Chae
Eun Kyung Kim
Ju Ho Chung
Chang Ju Lee
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 PL3534440T3 publication Critical patent/PL3534440T3/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
    • 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
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/133—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
    • H01M4/134—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
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/387—Tin or alloys based on tin
    • 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
    • H01M4/583—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
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
PL18813915T 2017-06-09 2018-05-10 Materiał czynny anody i anoda oraz zawierający ją akumulator litowy PL3534440T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020170072586A KR102171095B1 (ko) 2017-06-09 2017-06-09 음극 활물질 및 이를 포함하는 음극 및 리튬 이차 전지
EP18813915.8A EP3534440B1 (en) 2017-06-09 2018-05-10 Anode active material and anode and lithium secondary battery comprising same
PCT/KR2018/005406 WO2018225959A1 (ko) 2017-06-09 2018-05-10 음극 활물질 및 이를 포함하는 음극 및 리튬 이차 전지

Publications (1)

Publication Number Publication Date
PL3534440T3 true PL3534440T3 (pl) 2021-04-19

Family

ID=64566744

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18813915T PL3534440T3 (pl) 2017-06-09 2018-05-10 Materiał czynny anody i anoda oraz zawierający ją akumulator litowy

Country Status (6)

Country Link
US (1) US11165055B2 (pl)
EP (1) EP3534440B1 (pl)
KR (1) KR102171095B1 (pl)
CN (1) CN110024186B (pl)
PL (1) PL3534440T3 (pl)
WO (1) WO2018225959A1 (pl)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220047023A (ko) * 2020-10-08 2022-04-15 에스케이온 주식회사 리튬 이차 전지용 음극 활물질 및 이의 제조 방법
US20230339777A1 (en) * 2020-11-27 2023-10-26 Lg Energy Solution, Ltd. Positive Electrode Active Material For Lithium Secondary Battery, Method For Preparing The Same And Lithium Secondary Battery Comprising The Same
KR102950036B1 (ko) * 2021-12-24 2026-04-08 컨템포러리 엠퍼렉스 테크놀로지 (홍콩) 리미티드 인조흑연 및 그 제조 방법, 그리고 이 인조흑연을 포함하는 이차전지 및 전기기기
CN114530597A (zh) * 2022-01-26 2022-05-24 内蒙古斯诺新材料科技有限公司 一种改性天然石墨及其制备方法

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CN1252846C (zh) 2003-09-10 2006-04-19 武汉大学 一种硅合金和碳基材料复合物的制备方法
CN101322266B (zh) * 2005-12-01 2011-09-28 3M创新有限公司 基于具有高硅含量的非晶态合金的电极组合物
KR100869806B1 (ko) * 2007-04-24 2008-11-21 삼성에스디아이 주식회사 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지
JP5731732B2 (ja) * 2007-10-17 2015-06-10 日立化成株式会社 リチウムイオン二次電池用炭素被覆黒鉛負極材、その製造方法、該負極材を用いたリチウムイオン二次電池用負極及びリチウムイオン二次電池
KR101057162B1 (ko) 2008-12-01 2011-08-16 삼성에스디아이 주식회사 음극활물질, 이를 구비하는 음극 및 리튬이차전지
CN101527358A (zh) * 2009-04-08 2009-09-09 西安交通大学 铝硅基三元合金作为锂离子电池负极材料的应用
EP2500966B1 (en) 2009-11-12 2018-01-10 LG Chem, Ltd. Negative active material for lithium secondary battery and lithium secondary battery comprising same
KR101073223B1 (ko) * 2009-11-18 2011-10-12 주식회사 엘지화학 리튬 이차전지용 음극 합제 및 이를 사용한 리튬 이차전지
KR101445692B1 (ko) * 2010-06-17 2014-10-02 쇼와 덴코 가부시키가이샤 리튬 이차 전지용 음극 활물질 및 이를 음극으로 포함하는 리튬 이차 전지
CN101969111B (zh) * 2010-09-30 2013-09-04 湛江市聚鑫新能源有限公司 锂离子电池硅碳合金负极材料及其制备方法
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WO2012138152A2 (ko) 2011-04-05 2012-10-11 주식회사 엘지화학 리튬 이차전지용 음극 활물질 및 이의 제조방법
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KR101785268B1 (ko) * 2013-12-10 2017-10-16 삼성에스디아이 주식회사 음극 활물질, 이를 포함하는 리튬 전지 및 상기 음극 활물질의 제조방법
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CN105576221B (zh) 2014-10-14 2019-11-08 比亚迪股份有限公司 一种锂离子电池负极活性材料前驱体和锂离子电池负极活性材料及其制备方法
KR102331721B1 (ko) * 2014-12-31 2021-11-26 삼성전자 주식회사 복합 음극 활물질, 그 제조방법, 이를 포함하는 음극 및 리튬이차전지
KR101766020B1 (ko) * 2015-07-07 2017-08-08 한국과학기술원 미세기공을 포함하는 고전도성 탄소와 금속 초박막이 코팅된 전도성 단결정 실리콘 입자, 이를 포함하는 고용량 이차전지용 음극활물질 및 그 제조방법
KR102171094B1 (ko) * 2015-10-26 2020-10-28 주식회사 엘지화학 음극 활물질 및 이를 포함하는 리튬 이차전지
CN105489840B (zh) * 2016-01-13 2018-06-19 哈尔滨工业大学深圳研究生院 一种锂离子电池硅基负极材料及其制备方法

Also Published As

Publication number Publication date
US20190260019A1 (en) 2019-08-22
WO2018225959A1 (ko) 2018-12-13
US11165055B2 (en) 2021-11-02
KR102171095B1 (ko) 2020-10-28
CN110024186A (zh) 2019-07-16
EP3534440A4 (en) 2019-10-09
EP3534440B1 (en) 2020-12-16
KR20180134614A (ko) 2018-12-19
EP3534440A1 (en) 2019-09-04
CN110024186B (zh) 2022-10-14

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