JP2024531866A - リチウム電池で使用するための、リチウム・インターカレーション容量を制御するための部分的に反応したシリコンを製造するための方法 - Google Patents

リチウム電池で使用するための、リチウム・インターカレーション容量を制御するための部分的に反応したシリコンを製造するための方法 Download PDF

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JP2024531866A
JP2024531866A JP2024500643A JP2024500643A JP2024531866A JP 2024531866 A JP2024531866 A JP 2024531866A JP 2024500643 A JP2024500643 A JP 2024500643A JP 2024500643 A JP2024500643 A JP 2024500643A JP 2024531866 A JP2024531866 A JP 2024531866A
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silicon
layer
partially reacted
metal
anode
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JP2024531866A5 (cg-RX-API-DMAC7.html
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ライヒマン、ウドー
ヌーベール、マルセル
－ バーダー、アンドレアス クラウゼ
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ノルクシ ゲーエムベーハー
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    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/06—Metal silicides
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0421—Methods of deposition of the material involving vapour deposition
    • H01M4/0423—Physical vapour deposition
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0421—Methods of deposition of the material involving vapour deposition
    • H01M4/0428—Chemical vapour deposition
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • H01M4/139—Processes of manufacture
    • H01M4/1395—Processes of manufacture of 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
    • H01M4/38—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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/626—Metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Silicon Compounds (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
JP2024500643A 2021-08-09 2022-08-09 リチウム電池で使用するための、リチウム・インターカレーション容量を制御するための部分的に反応したシリコンを製造するための方法 Pending JP2024531866A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102021120635.9 2021-08-09
DE102021120635 2021-08-09
PCT/EP2022/072296 WO2023017011A2 (de) 2021-08-09 2022-08-09 Verfahren zur herstellung von teilreagiertem silizium zur kontrolle der lithium-einlagerungsfähigkeit zur verwendung in lithium-batterien

Publications (2)

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JP2024531866A true JP2024531866A (ja) 2024-09-03
JP2024531866A5 JP2024531866A5 (cg-RX-API-DMAC7.html) 2025-08-19

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JP2024500643A Pending JP2024531866A (ja) 2021-08-09 2022-08-09 リチウム電池で使用するための、リチウム・インターカレーション容量を制御するための部分的に反応したシリコンを製造するための方法

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US (1) US20250125335A1 (cg-RX-API-DMAC7.html)
EP (1) EP4385081A2 (cg-RX-API-DMAC7.html)
JP (1) JP2024531866A (cg-RX-API-DMAC7.html)
KR (1) KR20240042030A (cg-RX-API-DMAC7.html)
CN (1) CN117813702A (cg-RX-API-DMAC7.html)
WO (1) WO2023017011A2 (cg-RX-API-DMAC7.html)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6872607B2 (en) * 2000-03-21 2005-03-29 Semiconductor Energy Laboratory Co., Ltd. Method of manufacturing a semiconductor device
US20120115259A1 (en) * 2010-11-10 2012-05-10 Keon Jae Lee Method for fabricating flexible electronic device and electronic device fabricated thereby
DE102016001949B4 (de) 2016-02-15 2020-10-15 Helmholtz-Zentrum Dresden-Rossendorf E. V. Verfahren zur Herstellung von auf Silizium basierenden Anoden für Sekundärbatterien
US11133498B2 (en) * 2017-12-07 2021-09-28 Enevate Corporation Binding agents for electrochemically active materials and methods of forming the same
EP3509136A1 (en) * 2018-01-03 2019-07-10 Samsung Electronics Co., Ltd. Silicon composite cluster and carbon composite thereof, and electrode, lithium battery, and electronic device each including the same
US11502293B2 (en) * 2021-03-17 2022-11-15 Enevate Corporation Method and system for copper coated anode active material
CN112542573B (zh) * 2020-12-03 2022-02-11 陕西煤业化工技术研究院有限责任公司 一种锂电池硅基薄膜负极片及其制备方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HWANG, CHANG-MOOK ET AL.: "Electrochemical characterizations of multi-layer and composite silicon-germanium anodes for Li-ion b", JOURNAL OF POWER SOURCES, vol. Volume 196，Issue 16, JPN6026020972, 15 August 2011 (2011-08-15), NL, pages 6772 - 6780, ISSN: 0005869370 *
REYES JIMENEZ, ANTONIA ET AL.: "A Step toward High-Energy Silicon-Based Thin Film Lithium Ion Batteries", ACS NANO, vol. Volume 11，Issue 5, JPN6026020973, 23 May 2017 (2017-05-23), US, pages 4731 - 4744, ISSN: 0005869369 *

Also Published As

Publication number Publication date
WO2023017011A2 (de) 2023-02-16
US20250125335A1 (en) 2025-04-17
EP4385081A2 (de) 2024-06-19
KR20240042030A (ko) 2024-04-01
CN117813702A (zh) 2024-04-02
WO2023017011A3 (de) 2023-04-06

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