JP2024528801A - リチウム電池のアノードとしてのシリコン電極を製造するための方法 - Google Patents

リチウム電池のアノードとしてのシリコン電極を製造するための方法 Download PDF

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Publication number
JP2024528801A
JP2024528801A JP2023581034A JP2023581034A JP2024528801A JP 2024528801 A JP2024528801 A JP 2024528801A JP 2023581034 A JP2023581034 A JP 2023581034A JP 2023581034 A JP2023581034 A JP 2023581034A JP 2024528801 A JP2024528801 A JP 2024528801A
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Japan
Prior art keywords
lithium
anode
silicon
manufacturing
ion battery
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Pending
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JP2023581034A
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Japanese (ja)
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JP2024528801A5 (cg-RX-API-DMAC7.html
Inventor
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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Publication of JP2024528801A publication Critical patent/JP2024528801A/ja
Publication of JP2024528801A5 publication Critical patent/JP2024528801A5/ja
Pending legal-status Critical Current

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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
    • H01M4/139—Processes of manufacture
    • H01M4/1395—Processes of manufacture of 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
    • H01M10/05—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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • 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
    • H01M4/36—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
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
JP2023581034A 2021-08-09 2022-08-09 リチウム電池のアノードとしてのシリコン電極を製造するための方法 Pending JP2024528801A (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
DE102021120624 2021-08-09
DE102021120615.4 2021-08-09
DE102021120615 2021-08-09
DE102021120635.9 2021-08-09
DE102021120624.3 2021-08-09
DE102021120635 2021-08-09
DE102021126477 2021-10-13
DE102021126477.4 2021-10-13
PCT/EP2022/072293 WO2023017008A1 (de) 2021-08-09 2022-08-09 Verfahren zur herstellung einer silizium-elektrode als anode für eine lithium-batterie

Publications (2)

Publication Number Publication Date
JP2024528801A true JP2024528801A (ja) 2024-08-01
JP2024528801A5 JP2024528801A5 (cg-RX-API-DMAC7.html) 2025-08-18

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JP2023581034A Pending JP2024528801A (ja) 2021-08-09 2022-08-09 リチウム電池のアノードとしてのシリコン電極を製造するための方法

Country Status (5)

Country Link
US (1) US20240351888A1 (cg-RX-API-DMAC7.html)
EP (1) EP4385078B1 (cg-RX-API-DMAC7.html)
JP (1) JP2024528801A (cg-RX-API-DMAC7.html)
KR (1) KR20240040802A (cg-RX-API-DMAC7.html)
WO (1) WO2023017008A1 (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12542450B2 (en) * 2022-08-24 2026-02-03 GM Global Technology Operations LLC Method and system for charging a battery

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112563458A (zh) * 2020-12-11 2021-03-26 上海纳米技术及应用国家工程研究中心有限公司 一种用于芳香烃类化学预锂化的装置
US20210175495A1 (en) * 2019-12-09 2021-06-10 International Business Machines Corporation Energy storage device containing a pre-lithiated silicon based anode and a carbon nanotube based cathode

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210175495A1 (en) * 2019-12-09 2021-06-10 International Business Machines Corporation Energy storage device containing a pre-lithiated silicon based anode and a carbon nanotube based cathode
CN112563458A (zh) * 2020-12-11 2021-03-26 上海纳米技术及应用国家工程研究中心有限公司 一种用于芳香烃类化学预锂化的装置

Also Published As

Publication number Publication date
EP4385078A1 (de) 2024-06-19
KR20240040802A (ko) 2024-03-28
EP4385078B1 (de) 2026-05-27
US20240351888A1 (en) 2024-10-24
WO2023017008A1 (de) 2023-02-16

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