PL3683871T3 - Materiał czynny elektrody ujemnej dla akumulatora litowego i zawierający go akumulator litowy - Google Patents

Materiał czynny elektrody ujemnej dla akumulatora litowego i zawierający go akumulator litowy

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Publication number
PL3683871T3
PL3683871T3 PL18869600T PL18869600T PL3683871T3 PL 3683871 T3 PL3683871 T3 PL 3683871T3 PL 18869600 T PL18869600 T PL 18869600T PL 18869600 T PL18869600 T PL 18869600T PL 3683871 T3 PL3683871 T3 PL 3683871T3
Authority
PL
Poland
Prior art keywords
lithium battery
negative electrode
active material
lithium
battery
Prior art date
Application number
PL18869600T
Other languages
English (en)
Inventor
Su Min Lee
Yong Ju Lee
Eun Kyung Kim
Rae Hwan Jo
Dong Hyuk Kim
Se Mi Park
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=66247535&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL3683871(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lg Chem, Ltd. filed Critical Lg Chem, Ltd.
Publication of PL3683871T3 publication Critical patent/PL3683871T3/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
    • H01M10/05—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
    • H01M4/13—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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • 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
    • 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
    • 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
    • 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
    • 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)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
PL18869600T 2017-10-27 2018-10-26 Materiał czynny elektrody ujemnej dla akumulatora litowego i zawierający go akumulator litowy PL3683871T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020170140766A KR102321261B1 (ko) 2017-10-27 2017-10-27 리튬 이차전지용 음극 활물질 및 이를 포함하는 리튬 이차전지
PCT/KR2018/012853 WO2019083330A2 (ko) 2017-10-27 2018-10-26 리튬 이차전지용 음극 활물질 및 이를 포함하는 리튬 이차전지
EP18869600.9A EP3683871B1 (en) 2017-10-27 2018-10-26 Negative electrode active material for lithium secondary battery and lithium secondary battery comprising same

Publications (1)

Publication Number Publication Date
PL3683871T3 true PL3683871T3 (pl) 2022-03-21

Family

ID=66247535

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18869600T PL3683871T3 (pl) 2017-10-27 2018-10-26 Materiał czynny elektrody ujemnej dla akumulatora litowego i zawierający go akumulator litowy

Country Status (6)

Country Link
US (2) US12034148B2 (pl)
EP (1) EP3683871B1 (pl)
KR (1) KR102321261B1 (pl)
CN (1) CN111183538B (pl)
PL (1) PL3683871T3 (pl)
WO (1) WO2019083330A2 (pl)

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WO2020137321A1 (ja) * 2018-12-28 2020-07-02 パナソニックＩｐマネジメント株式会社 非水電解質二次電池用負極および非水電解質二次電池
KR102893748B1 (ko) * 2019-01-30 2025-12-01 에스케이온 주식회사 이차전지 및 이의 제조방법
KR20220034586A (ko) * 2020-09-11 2022-03-18 주식회사 엘지에너지솔루션 음극재, 이를 포함하는 음극 및 이차전지
EP4099432A4 (en) * 2020-10-23 2023-12-06 LG Energy Solution, Ltd. NEGATIVE ELECTRODE AND SECONDARY BATTERY INCLUDING SAME
KR102924691B1 (ko) 2020-10-29 2026-02-06 에스케이온 주식회사 이차전지용 음극 및 이를 포함하는 이차전지
CN112614976A (zh) * 2020-12-17 2021-04-06 惠州亿纬锂能股份有限公司 一种锂离子电池硅负极材料及其制备方法和应用
CN114267823A (zh) * 2021-12-17 2022-04-01 珠海冠宇电池股份有限公司 一种负极片及含有该负极片的锂离子电池
CN114530603B (zh) * 2022-02-21 2025-01-28 远景动力技术(江苏)有限公司 负极、电化学装置和电子设备
EP4451390A4 (en) * 2022-07-14 2025-07-16 Contemporary Amperex Technology Hong Kong Ltd NEGATIVE ELECTRODE SHEET, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND ELECTRICAL APPLIANCE
KR102798287B1 (ko) * 2022-09-30 2025-04-23 주식회사 엘지에너지솔루션 음극 및 이차전지
CN119365999A (zh) * 2022-10-21 2025-01-24 株式会社Lg新能源 负极组合物、其制备方法、负极和包含其的锂二次电池
KR102857550B1 (ko) 2022-10-31 2025-09-09 주식회사 지엘켐 실리콘계 음극소재를 위한 수계 바인더 및 그 제조 방법
EP4641684A1 (en) * 2023-09-05 2025-10-29 LG Energy Solution, Ltd. Anode composition, anode for lithium secondary battery, comprising same, lithium secondary battery, and method for preparing anode composition

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KR20160149862A (ko) 2015-06-19 2016-12-28 주식회사 엘지화학 실리콘 산화물-탄소-고분자 복합체, 및 이를 포함하는 음극 활물질
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KR102439850B1 (ko) 2015-08-27 2022-09-01 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질, 및 이를 포함하는 리튬 이차 전지
KR20180130182A (ko) * 2017-05-29 2018-12-07 에스케이이노베이션 주식회사 리튬 이차 전지

Also Published As

Publication number Publication date
US20210202931A1 (en) 2021-07-01
US12034148B2 (en) 2024-07-09
EP3683871A4 (en) 2020-11-11
WO2019083330A2 (ko) 2019-05-02
US12525604B2 (en) 2026-01-13
WO2019083330A3 (ko) 2019-06-13
CN111183538B (zh) 2022-05-13
US20230369567A1 (en) 2023-11-16
CN111183538A (zh) 2020-05-19
EP3683871A2 (en) 2020-07-22
KR20190047195A (ko) 2019-05-08
KR102321261B1 (ko) 2021-11-03
EP3683871B1 (en) 2021-12-01

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