PL4140950T3 - Materiał elektrody ujemnej dla ogniwa wtórnego - Google Patents

Materiał elektrody ujemnej dla ogniwa wtórnego

Info

Publication number
PL4140950T3
PL4140950T3 PL22191891.5T PL22191891T PL4140950T3 PL 4140950 T3 PL4140950 T3 PL 4140950T3 PL 22191891 T PL22191891 T PL 22191891T PL 4140950 T3 PL4140950 T3 PL 4140950T3
Authority
PL
Poland
Prior art keywords
negative electrode
secondary battery
electrode material
battery
negative
Prior art date
Application number
PL22191891.5T
Other languages
English (en)
Inventor
Jae Woo Lee
Jin Gee Park
Sun Ho Choi
Jung Hoon Cheon
Original Assignee
POSCO Silicon Solution Co., 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 POSCO Silicon Solution Co., Ltd filed Critical POSCO Silicon Solution Co., Ltd
Publication of PL4140950T3 publication Critical patent/PL4140950T3/pl

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/02Silicon
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/113Silicon oxides; Hydrates thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134Electrodes based on metals, Si or alloys
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/362Composites
    • H01M4/364Composites as mixtures
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/38Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386Silicon or alloys based on silicon
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/483Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485Selection 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624Electric conductive fillers
    • H01M4/625Carbon or graphite
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/70Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/74Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by peak-intensities or a ratio thereof only
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/80Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/82Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by IR- or Raman-data
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/64Nanometer sized, i.e. from 1-100 nanometer
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M2004/021Physical characteristics, e.g. porosity, surface area
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M2004/026Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027Negative electrodes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Silicon Compounds (AREA)
PL22191891.5T 2021-08-27 2022-08-24 Materiał elektrody ujemnej dla ogniwa wtórnego PL4140950T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020210113935A KR102405764B1 (ko) 2021-08-27 2021-08-27 이차전지용 음극재

Publications (1)

Publication Number Publication Date
PL4140950T3 true PL4140950T3 (pl) 2026-03-09

Family

ID=81981694

Family Applications (1)

Application Number Title Priority Date Filing Date
PL22191891.5T PL4140950T3 (pl) 2021-08-27 2022-08-24 Materiał elektrody ujemnej dla ogniwa wtórnego

Country Status (5)

Country Link
US (1) US20230071556A1 (pl)
EP (1) EP4140950B1 (pl)
JP (1) JP7504169B2 (pl)
KR (1) KR102405764B1 (pl)
PL (1) PL4140950T3 (pl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4708397A1 (en) * 2023-06-12 2026-03-11 LG Chem, Ltd. Lithium silicon oxide, anode comprising same, and lithium secondary battery comprising anode
WO2025135811A1 (ko) * 2023-12-18 2025-06-26 주식회사 포스코실리콘솔루션 리튬 이차전지용 음극재 및 이를 포함하는 이차전지
WO2025135810A1 (ko) * 2023-12-18 2025-06-26 주식회사 포스코실리콘솔루션 리튬 이차전지용 음극재 및 이를 포함하는 이차전지
WO2025135809A1 (ko) * 2023-12-18 2025-06-26 주식회사 포스코실리콘솔루션 리튬 이차전지용 음극재 및 이를 포함하는 이차전지
WO2025135812A1 (ko) * 2023-12-18 2025-06-26 주식회사 포스코실리콘솔루션 리튬 이차전지용 음극재 및 이를 포함하는 이차전지
WO2025135808A1 (ko) * 2023-12-18 2025-06-26 주식회사 포스코실리콘솔루션 리튬 이차전지용 음극재 및 이를 포함하는 이차전지
WO2025135807A1 (ko) * 2023-12-18 2025-06-26 주식회사 포스코실리콘솔루션 리튬 이차전지용 음극재 및 이를 포함하는 이차전지
WO2025249258A1 (ja) * 2024-05-31 2025-12-04 パナソニックエナジー株式会社 非水電解質二次電池

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5369708B2 (ja) 2009-01-26 2013-12-18 旭硝子株式会社 二次電池用負極材料およびその製造方法
JP5406799B2 (ja) 2010-07-29 2014-02-05 信越化学工業株式会社 非水電解質二次電池用負極材とその製造方法及びリチウムイオン二次電池
CN104620426B (zh) 2013-03-29 2018-03-02 三洋电机株式会社 非水电解质二次电池用负极活性物质以及非水电解质二次电池
KR102192082B1 (ko) 2013-10-18 2020-12-16 삼성전자주식회사 음극 활물질, 상기 음극 활물질을 포함하는 음극 및 상기 음극을 포함하는 리튬 이차전지
WO2019107990A1 (ko) * 2017-12-01 2019-06-06 주식회사 엘지화학 리튬이차전지용 음극 및 이를 포함하는 리튬이차전지
US11063255B2 (en) * 2018-01-31 2021-07-13 Showa Denko Materials Co., Ltd. Negative electrode active material for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery
ES3018792T3 (en) 2018-01-31 2025-05-19 Lg Energy Solution Ltd Negative electrode active material, negative electrode including the same and lithium secondary battery including the same
CN108767241A (zh) 2018-06-15 2018-11-06 中国民航大学 镁掺杂硅氧化物、制备方法及在二次锂离子电池中的应用
KR20200065514A (ko) 2018-11-30 2020-06-09 현대자동차주식회사 이차전지용 실리콘계 복합 음극활물질, 이를 포함하는 음극
KR102171499B1 (ko) 2019-02-15 2020-10-30 대주전자재료 주식회사 리튬 이차 전지 음극재용 탄소-규소-규소 복합산화물 복합체 및 그 제조 방법
WO2021034109A1 (ko) * 2019-08-19 2021-02-25 대주전자재료 주식회사 규소·산화규소-탄소 복합체, 이의 제조방법 및 이를 포함하는 리튬 이차전지용 음극 활물질
KR102342309B1 (ko) * 2020-10-30 2021-12-24 주식회사 테라테크노스 이차전지용 음극재

Also Published As

Publication number Publication date
EP4140950A1 (en) 2023-03-01
KR102405764B1 (ko) 2022-06-08
US20230071556A1 (en) 2023-03-09
JP2023033245A (ja) 2023-03-09
JP7504169B2 (ja) 2024-06-21
EP4140950B1 (en) 2025-10-22

Similar Documents

Publication Publication Date Title
PL4140950T3 (pl) Materiał elektrody ujemnej dla ogniwa wtórnego
HUE066150T2 (hu) Negatív elektróda és az azt tartalmazó lítium szekunder akkumulátor
HUE073318T2 (hu) Negatív elektróda és az azt tartalmazó szekunder akkumulátor
EP3512010A4 (en) NEGATIVE ELECTRODE MATERIAL FOR LITHIUM-ION SECONDARY BATTERY
HUE067131T2 (hu) Negatív elektróda aktív anyag lítium szekunder akkumulátorhoz, és negatív elektróda lítium szekunder akkumulátorhoz, és az azt tartalmazó lítium szekunder akkumulátor
HUE070836T2 (hu) Negatív elektróda aktív anyag lítium szekunder akkumulátorhoz és az azt tartalmazó lítium szekunder akkumulátor
HUE066076T2 (hu) Eljárás pozitív elektróda aktív anyag elõállítására szekunder akkumulátorokhoz
HUE063876T2 (hu) Szekunder akkumulátor elõlítiumozási eljárása negatív elektródához
HUE066212T2 (hu) Negatív elektróda aktív anyag lítium szekunder akkumulátorhoz, az azt tartalmazó negatív elektróda lítium szekunder akkumulátorhoz, és az azt tartalmazó szekunder akkumulátor
EP3748741A4 (en) NEGATIVE ELECTRODE ACTIVE FOR A LITHIUM-ION SECONDARY BATTERY, NEGATIVE ELECTRODE FOR A LITHIUM-ION SECONDARY BATTERY, AND LITHIUM-ION SECONDARY BATTERY
PL3872896T3 (pl) Elektroda ujemna dla litowej baterii wielokrotnego ładowania i zawierająca ją litowa bateria wielokrotnego ładowania
HUE066642T2 (hu) Negatív elektród szekunder akkumulátorhoz, és az ezt tartalmazó szekunder akkumulátor
HUE066577T2 (hu) Negatív elektróda és az azt tartalmazó szekunder akkumulátor
HUE069671T2 (hu) Negatív elektróda aktív anyaga, annak elõállítási eljárása, és az azt tartalmazó negatív elektródával ellátott másodlagos lítiumakkumulátor
HUE072393T2 (hu) Lítium másodlagos akkumulátor negatív elektródjának elõállítási eljárása
KR102413184B9 (ko) 리튬 이차 전지용 음극 활물질 및 이를 사용해 제조된 리튬 이차 전지
PL3806197T3 (pl) Elektroda do litowej baterii akumulatorowej
EP3748740A4 (en) NEGATIVE ELECTRODE ACTIVE FOR A LITHIUM-ION SECONDARY BATTERY, NEGATIVE ELECTRODE FOR A LITHIUM-ION SECONDARY BATTERY, AND LITHIUM-ION SECONDARY BATTERY
HUE067656T2 (hu) Negatív elektróda aktív anyag lítium szekunder akkumulátorhoz és az azt tartalmazó negatív elektróda és lítium szekunder akkumulátor
EP3780185A4 (en) Negative electrode material for nonaqueous secondary batteries, negative electrode for nonaqueous secondary batteries, and nonaqueous secondary battery
EP3748742A4 (en) NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM-ION SECONDARY BATTERY, NEGATIVE ELECTRODE FOR LITHIUM-ION SECONDARY BATTERY, AND LITHIUM-ION SECONDARY BATTERY
PL3783708T3 (pl) Materiał aktywny elektrody dodatniej do litowej baterii akumulatorowej i zawierająca go litowa bateria akumulatorowa
EP4394912A4 (en) FILM FOR DRY ELECTRODE OF SECONDARY BATTERY
PL3800713T3 (pl) Materiał czynny elektrody dodatniej dla akumulatora litowego i akumulator litowy
GB201911174D0 (en) Negative electrode material to a lithium ion battery