HUE061829T2 - Negatív elektród aktív anyag, az azt tartalmazó negatív elektróda, és a negatív elektródát tartalmazó szekunder akkumulátor - Google Patents

Negatív elektród aktív anyag, az azt tartalmazó negatív elektróda, és a negatív elektródát tartalmazó szekunder akkumulátor

Info

Publication number
HUE061829T2
HUE061829T2 HUE18875582A HUE18875582A HUE061829T2 HU E061829 T2 HUE061829 T2 HU E061829T2 HU E18875582 A HUE18875582 A HU E18875582A HU E18875582 A HUE18875582 A HU E18875582A HU E061829 T2 HUE061829 T2 HU E061829T2
Authority
HU
Hungary
Prior art keywords
negative electrode
active material
secondary battery
same
battery including
Prior art date
Application number
HUE18875582A
Other languages
English (en)
Inventor
Jung Hyun Choi
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 HUE061829T2 publication Critical patent/HUE061829T2/hu

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
    • 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
    • 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
    • H01M4/36—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)
HUE18875582A 2017-11-09 2018-11-09 Negatív elektród aktív anyag, az azt tartalmazó negatív elektróda, és a negatív elektródát tartalmazó szekunder akkumulátor HUE061829T2 (hu)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
HUE061829T2 true HUE061829T2 (hu) 2023-08-28

Family

ID=66439262

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE18875582A HUE061829T2 (hu) 2017-11-09 2018-11-09 Negatív elektród aktív anyag, az azt tartalmazó negatív elektróda, és a negatív elektródát tartalmazó szekunder akkumulátor

Country Status (9)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020077296A1 (en) * 2018-10-12 2020-04-16 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
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
JP6124996B2 (ja) 2013-03-29 2017-05-10 三洋電機株式会社 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
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
KR102171605B1 (ko) * 2013-08-21 2020-10-29 신에쓰 가가꾸 고교 가부시끼가이샤 부극 활물질, 부극 활물질 재료, 부극 전극, 리튬 이온 이차 전지, 부극 활물질의 제조 방법, 및 리튬 이온 이차 전지의 제조 방법
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
WO2015145521A1 (ja) * 2014-03-24 2015-10-01 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
JP6268049B2 (ja) * 2014-06-23 2018-01-24 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非水電解質二次電池並びに負極活物質粒子の製造方法
EP2966037A1 (en) * 2014-07-08 2016-01-13 Umicore SA A composite particle comprising a carbon-based matrix and silicon particles embedded therein, a powder consisting of such composite particles, use of such composite particles and an electrode for a battery
KR102367610B1 (ko) * 2014-07-15 2022-02-28 신에쓰 가가꾸 고교 가부시끼가이샤 비수전해질 이차 전지용 부극재 및 부극 활물질 입자의 제조 방법
JP6239476B2 (ja) 2014-09-25 2017-11-29 信越化学工業株式会社 非水電解質二次電池用負極及び非水電解質二次電池
KR101586816B1 (ko) * 2015-06-15 2016-01-20 대주전자재료 주식회사 비수전해질 이차전지용 음극재, 이의 제조방법, 및 이를 포함하는 비수전해질 이차전지
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
US20190013515A1 (en) * 2017-07-10 2019-01-10 Purdue Research Foundation Silicon-carbon composite anodes for lithium-ion batteries and method of making the same

Also Published As

Publication number Publication date
JP7164123B2 (ja) 2022-11-01
EP3694031A1 (en) 2020-08-12
ES2943089T3 (es) 2023-06-08
JP7438599B2 (ja) 2024-02-27
US20200266424A1 (en) 2020-08-20
CN111316483B (zh) 2023-07-04
EP3694031B1 (en) 2023-03-29
JP2021501977A (ja) 2021-01-21
JP2022125285A (ja) 2022-08-26
PL3694031T3 (pl) 2023-05-29
KR20190052953A (ko) 2019-05-17
WO2019093830A1 (ko) 2019-05-16
EP3694031A4 (en) 2020-12-09
CN111316483A (zh) 2020-06-19
KR102244953B1 (ko) 2021-04-27

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