CN118339668A - 多峰硅-碳复合材料、包括其的阳极以及制造所述复合材料的方法 - Google Patents

多峰硅-碳复合材料、包括其的阳极以及制造所述复合材料的方法 Download PDF

Info

Publication number
CN118339668A
CN118339668A CN202280076754.8A CN202280076754A CN118339668A CN 118339668 A CN118339668 A CN 118339668A CN 202280076754 A CN202280076754 A CN 202280076754A CN 118339668 A CN118339668 A CN 118339668A
Authority
CN
China
Prior art keywords
silicon
carbon composite
carbon
mixture
mass
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
CN202280076754.8A
Other languages
English (en)
Chinese (zh)
Inventor
亨利·R·克斯坦蒂诺
海诺·索默
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.)
Xierfu Group Co ltd
Group14 Technologies Inc
Original Assignee
Xierfu Group Co ltd
Group14 Technologies Inc
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 Xierfu Group Co ltd, Group14 Technologies Inc filed Critical Xierfu Group Co ltd
Publication of CN118339668A publication Critical patent/CN118339668A/zh
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/58Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/362Composites
    • H01M4/366Composites as layered products
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • H01M4/0402Methods of deposition of the material
    • H01M4/0404Methods of deposition of the material by coating on electrode collectors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • H01M4/0402Methods of deposition of the material
    • H01M4/0421Methods of deposition of the material involving vapour deposition
    • H01M4/0428Chemical vapour deposition
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • H01M4/0471Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/133Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134Electrodes based on metals, Si or alloys
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139Processes of manufacture
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139Processes of manufacture
    • H01M4/1393Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/362Composites
    • H01M4/364Composites as mixtures
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/38Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386Silicon or alloys based on silicon
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621Binders
    • H01M4/622Binders being polymers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624Electric conductive fillers
    • H01M4/625Carbon or graphite
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M2004/021Physical characteristics, e.g. porosity, surface area
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M2004/026Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027Negative electrodes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Secondary Cells (AREA)
  • Carbon And Carbon Compounds (AREA)
CN202280076754.8A 2021-11-19 2022-11-18 多峰硅-碳复合材料、包括其的阳极以及制造所述复合材料的方法 Pending CN118339668A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163281522P 2021-11-19 2021-11-19
US63/281,522 2021-11-19
PCT/US2022/080178 WO2023092096A1 (en) 2021-11-19 2022-11-18 Multimodal silicon-carbon composite material, an anode comprising the same and a method to manufacture of the said composite material

Publications (1)

Publication Number Publication Date
CN118339668A true CN118339668A (zh) 2024-07-12

Family

ID=84602687

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280076754.8A Pending CN118339668A (zh) 2021-11-19 2022-11-18 多峰硅-碳复合材料、包括其的阳极以及制造所述复合材料的方法

Country Status (7)

Country Link
US (1) US20250015289A1 (https=)
EP (1) EP4434098A1 (https=)
JP (1) JP2024540577A (https=)
KR (1) KR20240113506A (https=)
CN (1) CN118339668A (https=)
CA (1) CA3238241A1 (https=)
WO (1) WO2023092096A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4718506A1 (en) * 2024-09-27 2026-04-01 Prime Planet Energy & Solutions, Inc. Negative electrode of secondary battery, method for manufacturing the negative electrode, and secondary battery using the negative electrode

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7825594B2 (ja) * 2023-05-29 2026-03-06 プライムプラネットエナジー&ソリューションズ株式会社 蓄電デバイス
KR20260035210A (ko) * 2023-07-07 2026-03-12 나노라믹, 인크. 전극의 반건식 제조와, 이를 통해 생산된 불소 무함유 전극 및 에너지 저장 디바이스
NO20230903A1 (en) * 2023-08-23 2025-02-24 Cenate As Silicon-based composite particles with growth-ring resembling structure
CN118231634A (zh) * 2023-11-24 2024-06-21 兰溪致德新能源材料有限公司 复合多孔材料及应用、硅基复合材料、负极和电池
WO2025127818A1 (ko) * 2023-12-14 2025-06-19 경상국립대학교산학협력단 다양한 크기를 갖는 기공 구조를 포함하는 다공성 구조체, 이의 제조방법 및 이를 이용한 이차전지용 전극
EP4576244A1 (en) * 2023-12-21 2025-06-25 Cellforce Group GmbH Anode for an electrochemical energy storage device
CN119920869A (zh) * 2024-12-17 2025-05-02 浙江锂威能源科技有限公司 一种硅碳材料及其制备方法

Family Cites Families (2)

* 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
CN119419246A (zh) 2015-08-28 2025-02-11 14集团技术公司 具有极其持久的锂嵌入的新型材料及其制造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4718506A1 (en) * 2024-09-27 2026-04-01 Prime Planet Energy & Solutions, Inc. Negative electrode of secondary battery, method for manufacturing the negative electrode, and secondary battery using the negative electrode

Also Published As

Publication number Publication date
WO2023092096A9 (en) 2024-02-22
US20250015289A1 (en) 2025-01-09
KR20240113506A (ko) 2024-07-22
CA3238241A1 (en) 2023-05-25
WO2023092096A1 (en) 2023-05-25
EP4434098A1 (en) 2024-09-25
JP2024540577A (ja) 2024-10-31

Similar Documents

Publication Publication Date Title
CN118339668A (zh) 多峰硅-碳复合材料、包括其的阳极以及制造所述复合材料的方法
KR101923092B1 (ko) 리튬 이온 전지용 Si/G/C-복합체
KR101614016B1 (ko) 실리콘계 음극 활물질 및 이의 제조 방법
KR102319176B1 (ko) 리튬 이온 전지용 애노드 슬러리
TWI624984B (zh) 鋰離子二次電池用負極材料、鋰離子二次電池用負極及鋰離子二次電池
EP4668350A1 (en) Secondary battery and electric device
CN103518275A (zh) 具有大容量的电极材料
CN108807862A (zh) 一种硅基复合材料及其制备方法、负极材料和锂电池
CN111342031B (zh) 一种多元梯度复合高首效锂电池负极材料及其制备方法
Wu et al. N-Doped gel-structures for construction of long cycling Si anodes at high current densities for high performance lithium-ion batteries
CN111146410B (zh) 负极活性材料及电池
Zhang et al. Encapsulation of core–satellite silicon in carbon for rational balance of the void space and capacity
CN117613233A (zh) 硅碳负极材料、电池负极、电池及其制备方法
CN118970021B (zh) 一种硅基负极复合材料及其制备方法与应用
Guo et al. A selenium@ polypyrrole hollow sphere cathode for rechargeable lithium batteries
CN117976888B (zh) 一种负极材料及其制备方法和二次电池
CN115714170A (zh) 一种高能量密度快充负极材料的制备方法
Lin et al. Gelatin and sodium alginate derived carbon/silicon composites as high-performance anode materials for lithium-ion batteries
EP4447152A1 (en) Anode material for secondary battery and preparation method therefor
CN116190621A (zh) 一种硅基负极材料、制备方法及其应用
CN114503298B (zh) 在电池的负电极中使用的粉末以及包括此类粉末的电池
KR20200073263A (ko) 배터리
Park et al. Rate Performance Enhancement of Anode for Lithium-Ion Battery via Composition of Hard Carbon And Silicon-Carbo Nanofiber
JP7727770B2 (ja) 電池の負極で使用するための粉末及びそのような粉末を含む電池
CN115732636B (zh) 硅负极材料、硅负极片及其应用

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination