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PL3694031T3 - Materiał czynny elektrody ujemnej, zawierająca go elektroda ujemna i akumulator zawierający elektrodę ujemną - Google Patents

Materiał czynny elektrody ujemnej, zawierająca go elektroda ujemna i akumulator zawierający elektrodę ujemną

Info

Publication number
PL3694031T3
PL3694031T3 PL18875582.1T PL18875582T PL3694031T3 PL 3694031 T3 PL3694031 T3 PL 3694031T3 PL 18875582 T PL18875582 T PL 18875582T PL 3694031 T3 PL3694031 T3 PL 3694031T3
Authority
PL
Poland
Prior art keywords
negative electrode
active material
secondary battery
same
battery including
Prior art date
Application number
PL18875582.1T
Other languages
English (en)
Inventor
Jung Hyun Choi
Seung Youn Choi
Eun Kyung Kim
Yong Ju Lee
Rae Hwan Jo
Su Min Lee
Dong Hyuk Kim
Se Mi Park
Il Geun Oh
Original Assignee
Lg Energy Solution, 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 Energy Solution, Ltd. filed Critical Lg Energy Solution, Ltd.
Publication of PL3694031T3 publication Critical patent/PL3694031T3/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
    • 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
    • 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
    • H01M4/48—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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • 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
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • 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
    • 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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with 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
    • 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
    • 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

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)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Silicon Compounds (AREA)
  • Secondary Cells (AREA)
PL18875582.1T 2017-11-09 2018-11-09 Materiał czynny elektrody ujemnej, zawierająca go elektroda ujemna i akumulator zawierający elektrodę ujemną PL3694031T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170148839A KR102244953B1 (ko) 2017-11-09 2017-11-09 음극 활물질, 상기 음극 활물질을 포함하는 음극, 및 상기 음극을 포함하는 이차 전지
PCT/KR2018/013658 WO2019093830A1 (ko) 2017-11-09 2018-11-09 음극 활물질, 상기 음극 활물질을 포함하는 음극, 및 상기 음극을 포함하는 이차 전지

Publications (1)

Publication Number Publication Date
PL3694031T3 true PL3694031T3 (pl) 2023-05-29

Family

ID=66439262

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18875582.1T PL3694031T3 (pl) 2017-11-09 2018-11-09 Materiał czynny elektrody ujemnej, zawierająca go elektroda ujemna i akumulator zawierający elektrodę ujemną

Country Status (9)

Country Link
US (1) US20200266424A1 (pl)
EP (1) EP3694031B1 (pl)
JP (2) JP7164123B2 (pl)
KR (1) KR102244953B1 (pl)
CN (1) CN111316483B (pl)
ES (1) ES2943089T3 (pl)
HU (1) HUE061829T2 (pl)
PL (1) PL3694031T3 (pl)
WO (1) WO2019093830A1 (pl)

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EP3864717A1 (en) * 2018-10-12 2021-08-18 Albemarle Corporation Particles comprising silicon and lithium
CN110518246A (zh) * 2019-08-12 2019-11-29 西安交通大学 金属氟化物在锂离子电池氧化硅负极中的应用
CN110993912A (zh) * 2019-09-25 2020-04-10 东莞赣锋电子有限公司 一种硅碳负极电池的制备
US20240063372A1 (en) * 2021-08-13 2024-02-22 Lg Energy Solution, Ltd. Negative electrode active material, negative electrode including same, secondary battery including same, and method for manufacturing negative electrode active material
JP7582135B2 (ja) * 2021-09-13 2024-11-13 トヨタ自動車株式会社 被覆負極活物質および全固体電池
CN116417583A (zh) * 2021-12-31 2023-07-11 贝特瑞新材料集团股份有限公司 负极材料及其制备方法和应用
CN115132994A (zh) * 2022-07-11 2022-09-30 桂林电子科技大学 一种氟化锂改性纳米硅锂离子电池负极材料及其制备方法和应用
WO2024071116A1 (ja) * 2022-09-30 2024-04-04 パナソニックエナジー株式会社 二次電池用負極活物質、二次電池、および二次電池用負極活物質の製造方法

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* Cited by examiner, † Cited by third party
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JP4171904B2 (ja) * 2003-08-05 2008-10-29 信越化学工業株式会社 リチウムイオン二次電池負極材及びその製造方法
WO2013145108A1 (ja) * 2012-03-26 2013-10-03 株式会社 東芝 非水電解質二次電池用負極活物質、非水電解質二次電池、電池パック及び非水電解質二次電池用負極活物質の製造方法
JP6092558B2 (ja) * 2012-09-27 2017-03-08 三洋電機株式会社 負極活物質の製造方法
US10205165B2 (en) * 2013-03-29 2019-02-12 Sanyo Electric Co., Ltd. Negative electrode active material for nonaqueous electrolyte secondary batteries and nonaqueous electrolyte secondary battery
JP6508870B2 (ja) * 2013-08-14 2019-05-08 東ソー株式会社 リチウム二次電池用複合活物質およびその製造方法
WO2015025443A1 (ja) * 2013-08-21 2015-02-26 信越化学工業株式会社 負極活物質、負極活物質材料、負極電極、リチウムイオン二次電池、負極活物質の製造方法、並びに、リチウムイオン二次電池の製造方法
KR101676085B1 (ko) * 2013-09-17 2016-11-14 주식회사 엘지화학 실리콘계 음극 활물질 및 이를 포함하는 리튬 이차전지
JP6474548B2 (ja) * 2014-01-16 2019-02-27 信越化学工業株式会社 非水電解質二次電池用負極材及び負極活物質粒子の製造方法
JP6397262B2 (ja) * 2014-02-07 2018-09-26 信越化学工業株式会社 非水電解質二次電池
JP6430489B2 (ja) * 2014-03-24 2018-11-28 株式会社東芝 非水電解質電池用負極活物質、非水電解質二次電池用負極、非水電解質二次電池及び電池パック
KR101673719B1 (ko) 2014-03-28 2016-11-07 주식회사 엘지화학 리튬 이차전지용 음극활물질 및 그 제조방법
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KR101586816B1 (ko) * 2015-06-15 2016-01-20 대주전자재료 주식회사 비수전해질 이차전지용 음극재, 이의 제조방법, 및 이를 포함하는 비수전해질 이차전지
US10741845B2 (en) * 2015-07-13 2020-08-11 Sila Nanotechnologies Inc. Stable lithium fluoride-based cathodes for metal and metal-ion batteries
CN106356507B (zh) * 2015-07-13 2021-05-04 三星电子株式会社 用于锂电池的复合正极活性材料、其制备方法、用于锂电池的正极和锂电池
EP3133690A1 (en) * 2015-07-20 2017-02-22 Commissariat A L'energie Atomique Et Aux Energies Alternatives Silicon-carbon composite particulate material
KR101694394B1 (ko) * 2015-09-02 2017-01-11 주식회사 익성 액상 합성법으로 제조된 리튬 이차 전지용 음극 소재 및 그 제조방법
KR102553839B1 (ko) * 2015-12-24 2023-07-10 삼성전자주식회사 리튬이차전지
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
US12176525B2 (en) * 2017-07-10 2024-12-24 Purdue Research Foundation Silicon-carbon composite anodes for lithium-ion batteries and method of making the same

Also Published As

Publication number Publication date
EP3694031A4 (en) 2020-12-09
KR102244953B1 (ko) 2021-04-27
JP7438599B2 (ja) 2024-02-27
EP3694031B1 (en) 2023-03-29
JP2021501977A (ja) 2021-01-21
JP2022125285A (ja) 2022-08-26
WO2019093830A1 (ko) 2019-05-16
HUE061829T2 (hu) 2023-08-28
US20200266424A1 (en) 2020-08-20
CN111316483B (zh) 2023-07-04
ES2943089T3 (es) 2023-06-08
JP7164123B2 (ja) 2022-11-01
EP3694031A1 (en) 2020-08-12
CN111316483A (zh) 2020-06-19
KR20190052953A (ko) 2019-05-17

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