KR102382932B1 - 배터리의 음극에 사용하기 위한 복합 분말 및 이러한 복합 분말을 포함하는 배터리 - Google Patents

배터리의 음극에 사용하기 위한 복합 분말 및 이러한 복합 분말을 포함하는 배터리 Download PDF

Info

Publication number
KR102382932B1
KR102382932B1 KR1020207023418A KR20207023418A KR102382932B1 KR 102382932 B1 KR102382932 B1 KR 102382932B1 KR 1020207023418 A KR1020207023418 A KR 1020207023418A KR 20207023418 A KR20207023418 A KR 20207023418A KR 102382932 B1 KR102382932 B1 KR 102382932B1
Authority
KR
South Korea
Prior art keywords
silicon
composite powder
composite
size
particle size
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
KR1020207023418A
Other languages
English (en)
Korean (ko)
Other versions
KR20200108056A (ko
Inventor
니콜라스 막스
슈틴 푸트
쟝-세바스티엥 브리델
Original Assignee
유미코아
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 유미코아 filed Critical 유미코아
Publication of KR20200108056A publication Critical patent/KR20200108056A/ko
Application granted granted Critical
Publication of KR102382932B1 publication Critical patent/KR102382932B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/20Graphite
    • C01B32/21After-treatment
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/02Silicon
    • 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
    • H01M4/58Selection 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
    • H01M4/583Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • 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
    • C01P2004/00Particle morphology
    • C01P2004/80Particles consisting of a mixture of two or more inorganic phases
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/40Electric properties
    • 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
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Silicon Compounds (AREA)
KR1020207023418A 2018-01-15 2018-12-21 배터리의 음극에 사용하기 위한 복합 분말 및 이러한 복합 분말을 포함하는 배터리 Active KR102382932B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP18151683.2 2018-01-15
EP18151683 2018-01-15
EPPCT/EP2018/067571 2018-06-29
EP2018067571 2018-06-29
PCT/EP2018/086498 WO2019137797A1 (en) 2018-01-15 2018-12-21 A composite powder for use in the negative electrode of a battery and a battery comprising such a composite powder

Publications (2)

Publication Number Publication Date
KR20200108056A KR20200108056A (ko) 2020-09-16
KR102382932B1 true KR102382932B1 (ko) 2022-04-04

Family

ID=64959344

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020207023418A Active KR102382932B1 (ko) 2018-01-15 2018-12-21 배터리의 음극에 사용하기 위한 복합 분말 및 이러한 복합 분말을 포함하는 배터리

Country Status (7)

Country Link
US (1) US11502290B2 (https=)
EP (1) EP3740983B1 (https=)
JP (1) JP7144522B2 (https=)
KR (1) KR102382932B1 (https=)
CN (1) CN111615768B (https=)
PL (1) PL3740983T3 (https=)
WO (1) WO2019137797A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102901230B1 (ko) 2020-10-08 2025-12-16 유미코아 탄소질 매트릭스 입자의 분말 및 이러한 분말을 포함하는 배터리 음극에 사용하기 위한 복합 분말
JP2023554662A (ja) * 2020-12-21 2023-12-28 ポスコホールディングス インコーポレーティッド リチウム二次電池用負極活物質、その製造方法およびそれを含むリチウム二次電池
KR102800858B1 (ko) * 2021-12-22 2025-04-24 포스코홀딩스 주식회사 리튬 이차 전지용 음극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1313158A3 (en) * 2001-11-20 2004-09-08 Canon Kabushiki Kaisha Electrode material for rechargeable lithium battery, electrode comprising said electrode material, rechargeable lithium battery having said electrode , and process for the production thereof
EP3432392B1 (en) * 2003-12-31 2023-03-29 LG Energy Solution, Ltd. Electrode active material powder with size dependent composition and method to prepare the same
JP5178508B2 (ja) * 2006-03-30 2013-04-10 三洋電機株式会社 リチウム二次電池
JP5921672B2 (ja) 2012-03-26 2016-05-24 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及び電池パック
KR101835445B1 (ko) * 2014-01-09 2018-03-08 쇼와 덴코 가부시키가이샤 리튬 이온 2차 전지용 부극 활물질
JP6625646B2 (ja) * 2014-12-23 2019-12-25 ユミコア 粉末、このような粉末を含む電極および電池
EP3133690A1 (en) * 2015-07-20 2017-02-22 Commissariat A L'energie Atomique Et Aux Energies Alternatives Silicon-carbon composite particulate material
DE102016202459A1 (de) 2016-02-17 2017-08-17 Wacker Chemie Ag Kern-Schale-Kompositpartikel

Also Published As

Publication number Publication date
PL3740983T3 (pl) 2022-05-23
US11502290B2 (en) 2022-11-15
EP3740983B1 (en) 2022-03-30
CN111615768B (zh) 2023-04-18
JP2021510907A (ja) 2021-04-30
EP3740983A1 (en) 2020-11-25
KR20200108056A (ko) 2020-09-16
WO2019137797A1 (en) 2019-07-18
US20210083271A1 (en) 2021-03-18
CN111615768A (zh) 2020-09-01
JP7144522B2 (ja) 2022-09-29

Similar Documents

Publication Publication Date Title
KR101983935B1 (ko) 리튬 이온 배터리의 애노드에 사용하기 위한 복합 분말, 복합 분말의 제조 방법 및 리튬 이온 배터리
JP7764358B2 (ja) ケイ素系粉末、このような粉末を含む電極及び電池
KR102901230B1 (ko) 탄소질 매트릭스 입자의 분말 및 이러한 분말을 포함하는 배터리 음극에 사용하기 위한 복합 분말
KR102382932B1 (ko) 배터리의 음극에 사용하기 위한 복합 분말 및 이러한 복합 분말을 포함하는 배터리
US20230108811A1 (en) A powder for use in the negative electrode of a battery, a method for preparing such a powder and a battery comprising such a powder
JP2021510907A5 (https=)
KR102318270B1 (ko) 배터리의 음극에 사용하기 위한 활성 물질 분말 및 상기 활성 물질 분말을 포함하는 배터리
JP2025175012A (ja) 電池の負極に使用するための粉末、かかる粉末の調製方法及びかかる粉末を含む電池
EP4042496B1 (en) A powder for use in the negative electrode of a battery and a battery comprising such a powder
KR102898171B1 (ko) 배터리의 음극에 사용하기 위한 분말 및 그러한 분말을 포함하는 배터리

Legal Events

Date Code Title Description
A201 Request for examination
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000