JP2025520280A - リチウム・イオン電池用の銅導体上の平板型ケイ素アノード - Google Patents

リチウム・イオン電池用の銅導体上の平板型ケイ素アノード Download PDF

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Publication number
JP2025520280A
JP2025520280A JP2024569076A JP2024569076A JP2025520280A JP 2025520280 A JP2025520280 A JP 2025520280A JP 2024569076 A JP2024569076 A JP 2024569076A JP 2024569076 A JP2024569076 A JP 2024569076A JP 2025520280 A JP2025520280 A JP 2025520280A
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JP
Japan
Prior art keywords
silicon
layer
lithium
anode
ion battery
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Pending
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JP2024569076A
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English (en)
Japanese (ja)
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JP2025520280A5 (enExample
Inventor
ライヒマン、ウドー
－ バーダー、アンドレアス クラウゼ
ヌーベール、マルセル
Original Assignee
ノルクシ ゲーエムベーハー
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Publication of JP2025520280A publication Critical patent/JP2025520280A/ja
Publication of JP2025520280A5 publication Critical patent/JP2025520280A5/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
    • 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
    • H01M4/04—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
    • H01M4/0471—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
    • H01M4/134—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
    • H01M4/13—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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
JP2024569076A 2022-06-20 2023-02-08 リチウム・イオン電池用の銅導体上の平板型ケイ素アノード Pending JP2025520280A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102022115234.0 2022-06-20
DE102022115234 2022-06-20
PCT/EP2023/053091 WO2023247074A1 (de) 2022-06-20 2023-02-08 Planare silizium-anode auf einem kupfer-stromleiter für lithium-ionen-batterien

Publications (2)

Publication Number Publication Date
JP2025520280A true JP2025520280A (ja) 2025-07-03
JP2025520280A5 JP2025520280A5 (enExample) 2026-02-10

Family

ID=85328850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024569076A Pending JP2025520280A (ja) 2022-06-20 2023-02-08 リチウム・イオン電池用の銅導体上の平板型ケイ素アノード

Country Status (6)

Country Link
EP (1) EP4540871A1 (enExample)
JP (1) JP2025520280A (enExample)
KR (1) KR20250025632A (enExample)
CN (1) CN119365981A (enExample)
TW (1) TWI887602B (enExample)
WO (1) WO2023247074A1 (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016001949B4 (de) * 2016-02-15 2020-10-15 Helmholtz-Zentrum Dresden-Rossendorf E. V. Verfahren zur Herstellung von auf Silizium basierenden Anoden für Sekundärbatterien
CN112820847A (zh) * 2020-12-31 2021-05-18 广东省科学院新材料研究所 硅基负极材料及其制备方法、锂离子电池以及电器

Also Published As

Publication number Publication date
CN119365981A (zh) 2025-01-24
TWI887602B (zh) 2025-06-21
KR20250025632A (ko) 2025-02-24
TW202401876A (zh) 2024-01-01
EP4540871A1 (de) 2025-04-23
WO2023247074A1 (de) 2023-12-28

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