JP2025512513A - プレリチオ化されたリチウム－ケイ素－合金材料配置、それを含む陽極、及び材料配置の製造方法 - Google Patents

プレリチオ化されたリチウム－ケイ素－合金材料配置、それを含む陽極、及び材料配置の製造方法 Download PDF

Info

Publication number
JP2025512513A
JP2025512513A JP2024560786A JP2024560786A JP2025512513A JP 2025512513 A JP2025512513 A JP 2025512513A JP 2024560786 A JP2024560786 A JP 2024560786A JP 2024560786 A JP2024560786 A JP 2024560786A JP 2025512513 A JP2025512513 A JP 2025512513A
Authority
JP
Japan
Prior art keywords
silicon
surface coating
lithium
coating layer
material arrangement
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.)
Pending
Application number
JP2024560786A
Other languages
English (en)
Japanese (ja)
Other versions
JP2025512513A5 (https=
Inventor
ゾマー，ハイノ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cellforce Group GmbH
Original Assignee
Cellforce Group GmbH
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 Cellforce Group GmbH filed Critical Cellforce Group GmbH
Publication of JP2025512513A publication Critical patent/JP2025512513A/ja
Publication of JP2025512513A5 publication Critical patent/JP2025512513A5/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
    • 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
    • H01M4/362—Composites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/956—Silicon carbide
    • 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
    • H01M4/0471—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
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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
    • H01M4/36—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
    • H01M4/40—Alloys based on alkali metals
    • H01M4/405—Alloys based on lithium
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Silicon Compounds (AREA)
JP2024560786A 2022-04-14 2023-04-14 プレリチオ化されたリチウム－ケイ素－合金材料配置、それを含む陽極、及び材料配置の製造方法 Pending JP2025512513A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP22168581.1 2022-04-14
EP22168581.1A EP4261941A1 (en) 2022-04-14 2022-04-14 Pre-lithiated lithium-silicon-alloy material arrangement, an anode comprising the same and a method to manufacture of a material arrangement
PCT/EP2023/059791 WO2023198892A1 (en) 2022-04-14 2023-04-14 Pre-lithiated lithium-silicon-alloy material arrangement, an anode comprising the same and a method to manufacture of a material arrangement

Publications (2)

Publication Number Publication Date
JP2025512513A true JP2025512513A (ja) 2025-04-17
JP2025512513A5 JP2025512513A5 (https=) 2025-04-24

Family

ID=81325737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024560786A Pending JP2025512513A (ja) 2022-04-14 2023-04-14 プレリチオ化されたリチウム－ケイ素－合金材料配置、それを含む陽極、及び材料配置の製造方法

Country Status (7)

Country Link
US (1) US20250246634A1 (https=)
EP (2) EP4261941A1 (https=)
JP (1) JP2025512513A (https=)
KR (1) KR20250068553A (https=)
CN (1) CN119384730A (https=)
CA (1) CA3250476A1 (https=)
WO (1) WO2023198892A1 (https=)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102663138B1 (ko) 2014-03-14 2024-05-03 그룹14 테크놀로지스, 인코포레이티드 용매의 부재하의 졸-겔 중합을 위한 신규한 방법 및 그러한 방법으로부터의 가변형 탄소 구조의 생성
CN108807920B (zh) * 2018-06-20 2021-07-13 淮安新能源材料技术研究院 Laso包覆八面体结构镍锰酸锂复合材料及制备方法
CN112151760A (zh) * 2020-09-27 2020-12-29 溧阳天目先导电池材料科技有限公司 一种硅基负极复合材料和锂二次电池

Also Published As

Publication number Publication date
EP4508693A1 (en) 2025-02-19
CN119384730A (zh) 2025-01-28
KR20250068553A (ko) 2025-05-16
CA3250476A1 (en) 2023-10-19
WO2023198892A1 (en) 2023-10-19
US20250246634A1 (en) 2025-07-31
EP4261941A1 (en) 2023-10-18

Similar Documents

Publication Publication Date Title
Guo et al. A novel Li 4 Ti 5 O 12-based high-performance lithium-ion electrode at elevated temperature
CN104159666B (zh) 中孔石墨颗粒用于电化学应用的用途
US20250253314A1 (en) Surface-coated silicon-carbon composite material, method for manufacturing a surface-coated silicon-carbon composite material, anode electrode and electrochemical storage device
EP2660919B1 (en) Integrated electrode assembly and secondary battery using same
Kong et al. Ultrathin HfO2-modified carbon nanotube films as efficient polysulfide barriers for Li-S batteries
CN117727930B (zh) 负极材料及其制备方法、负极极片和电池
Zhang et al. Encapsulation of core–satellite silicon in carbon for rational balance of the void space and capacity
KR102300157B1 (ko) 리튬이온 배터리용 CNT-SiOx 복합재의 제조방법 및 그를 이용한 리튬이온 배터리용 음극재
JP2009087891A (ja) 正極活物質の製造方法およびリチウム二次電池の製造方法
EP2677588B1 (en) Integrated electrode assembly and secondary battery using same
Muthuraj et al. Dual-role magnesium aluminate ceramic film as an advanced separator and polysulfide trapper in a Li–S battery: experimental and DFT investigations
Wang et al. Improved cycling performance of a silicon anode for lithium ion batteries using carbon nanocoils
JP2025512513A (ja) プレリチオ化されたリチウム－ケイ素－合金材料配置、それを含む陽極、及び材料配置の製造方法
US20250259992A1 (en) Silicon-carbon composite material and anode comprising the same
US20250233141A1 (en) Pre-lithiated silicon-carbon composite material, an anode comprising the same and a method to manufacture of a composite material
CN117594759A (zh) 锂梯度分布的硅酸锂-硅@LiF-C复合材料及其制备和应用
CA3232177A1 (en) Lithium sulfur cell
Yang et al. Dual‐Interface‐Dominant Cathode Architectures Enabling Fast Sulfur Redox and Stable Interfaces in All‐Solid‐State Li‐S Batteries
Kim et al. Effect of carbon-coated silicon/graphite composite anode on the electrochemical properties
Kamma et al. A polymeric coating on prelithiated silicon-based nanoparticles for high capacity anodes used in Li-ion batteries

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250414

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250414

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20260414