TWI887602B - 用於鋰離子電池銅電流導體上之平面矽陽極、電池單元及電池 - Google Patents

用於鋰離子電池銅電流導體上之平面矽陽極、電池單元及電池 Download PDF

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Publication number
TWI887602B
TWI887602B TW112104454A TW112104454A TWI887602B TW I887602 B TWI887602 B TW I887602B TW 112104454 A TW112104454 A TW 112104454A TW 112104454 A TW112104454 A TW 112104454A TW I887602 B TWI887602 B TW I887602B
Authority
TW
Taiwan
Prior art keywords
silicon
layer
anode
lithium
ion battery
Prior art date
Application number
TW112104454A
Other languages
English (en)
Chinese (zh)
Other versions
TW202401876A (zh
Inventor
烏多 賴希曼
巴德爾 安德烈亞斯 克勞斯
馬塞爾 諾伊貝爾特
Original Assignee
德商諾克矽有限公司
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 德商諾克矽有限公司 filed Critical 德商諾克矽有限公司
Publication of TW202401876A publication Critical patent/TW202401876A/zh
Application granted granted Critical
Publication of TWI887602B publication Critical patent/TWI887602B/zh

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Classifications

    • 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

Landscapes

  • 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)
TW112104454A 2022-06-20 2023-02-08 用於鋰離子電池銅電流導體上之平面矽陽極、電池單元及電池 TWI887602B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102022115234.0 2022-06-20
DE102022115234 2022-06-20

Publications (2)

Publication Number Publication Date
TW202401876A TW202401876A (zh) 2024-01-01
TWI887602B true TWI887602B (zh) 2025-06-21

Family

ID=85328850

Family Applications (1)

Application Number Title Priority Date Filing Date
TW112104454A TWI887602B (zh) 2022-06-20 2023-02-08 用於鋰離子電池銅電流導體上之平面矽陽極、電池單元及電池

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)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108701808A (zh) * 2016-02-15 2018-10-23 赫姆霍兹-森德拉姆德雷斯顿-罗森多夫研究中心 用于制备蓄电池的硅基阳极的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108701808A (zh) * 2016-02-15 2018-10-23 赫姆霍兹-森德拉姆德雷斯顿-罗森多夫研究中心 用于制备蓄电池的硅基阳极的方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
期刊 Pröll, J & Kohler, R & Adelhelm, C & Bruns, M & Torge, M & Heißler, S & Przybylski, M & Ziebert, Carlos & Pfleging, Wilhelm. Laser modification and characterization of Li-Mn-O thin film cathodes for lithium-ion batteries. Proceedings of SPIE - The International Society for Optical Engineering. 2011. 7921. *

Also Published As

Publication number Publication date
CN119365981A (zh) 2025-01-24
KR20250025632A (ko) 2025-02-24
TW202401876A (zh) 2024-01-01
JP2025520280A (ja) 2025-07-03
EP4540871A1 (de) 2025-04-23
WO2023247074A1 (de) 2023-12-28

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