CA3098915A1 - Layered high capacity electrodes - Google Patents

Layered high capacity electrodes Download PDF

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Publication number
CA3098915A1
CA3098915A1 CA3098915A CA3098915A CA3098915A1 CA 3098915 A1 CA3098915 A1 CA 3098915A1 CA 3098915 A CA3098915 A CA 3098915A CA 3098915 A CA3098915 A CA 3098915A CA 3098915 A1 CA3098915 A1 CA 3098915A1
Authority
CA
Canada
Prior art keywords
layer
particles
anode
anode composition
graphite
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
CA3098915A
Other languages
English (en)
French (fr)
Inventor
David R. Salem
Chunhui Chen
Abdulmenan HUSSEIN
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.)
South Dakota Board of Regents
Original Assignee
South Dakota Board of Regents
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 South Dakota Board of Regents filed Critical South Dakota Board of Regents
Publication of CA3098915A1 publication Critical patent/CA3098915A1/en
Pending legal-status Critical Current

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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
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/36—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
    • H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
    • 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
    • H01M4/58—Selection 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
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • 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
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Secondary Cells (AREA)
CA3098915A 2018-01-09 2019-01-09 Layered high capacity electrodes Pending CA3098915A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862615240P 2018-01-09 2018-01-09
US62/615,240 2018-01-09
PCT/US2019/012852 WO2019139952A1 (en) 2018-01-09 2019-01-09 Layered high capacity electrodes

Publications (1)

Publication Number Publication Date
CA3098915A1 true CA3098915A1 (en) 2019-07-18

Family

ID=65279640

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3098915A Pending CA3098915A1 (en) 2018-01-09 2019-01-09 Layered high capacity electrodes

Country Status (5)

Country Link
EP (1) EP3738159A1 (https=)
JP (2) JP7049004B2 (https=)
KR (1) KR102446292B1 (https=)
CA (1) CA3098915A1 (https=)
WO (1) WO2019139952A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024211989A1 (en) * 2023-04-11 2024-10-17 Nanoxplore Inc. Anode particles including discarded graphite particles, and methods of producing the same

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CN110767939B (zh) * 2019-10-18 2021-06-11 宁德时代新能源科技股份有限公司 用于锂离子电池的电解液、锂离子电池、电池模块、电池包及装置
JP7273182B2 (ja) 2019-12-03 2023-05-12 寧徳時代新能源科技股▲分▼有限公司 複合黒鉛材料、二次電池、装置及び製造方法
US11018371B1 (en) 2020-03-26 2021-05-25 Enevate Corporation Functional aliphatic and/or aromatic amine compounds or derivatives as electrolyte additives to reduce gas generation in li-ion batteries
CN120261675A (zh) * 2020-08-07 2025-07-04 株式会社半导体能源研究所 电极、负极活性物质、负极、二次电池、移动体、电子设备、负极活性物质的制造方法及负极的制造方法
CN112133893B (zh) * 2020-09-03 2021-11-16 深圳石墨烯创新中心有限公司 用于锂离子电池的硅碳复合材料及其前驱体的制备方法
JPWO2022130099A1 (https=) * 2020-12-16 2022-06-23
NO347334B1 (en) * 2021-06-22 2023-09-18 Beyonder As Method for pre-lithiating an anode for an energy storage device
CN114635153B (zh) * 2022-02-28 2023-06-20 华南理工大学 一种富含缺陷的铜基纳米催化剂及其制备方法与应用
CN115101741B (zh) * 2022-08-10 2023-04-07 胜华新能源科技(东营)有限公司 氮掺杂石墨烯包覆硅碳复合材料及其制备方法和应用
KR102901322B1 (ko) * 2023-02-20 2025-12-18 주식회사 레몬에너지 실리콘 카본 복합체 음극활물질, 그 제조방법 및 이를 포함하는 이차전지
KR102876227B1 (ko) * 2023-02-20 2025-10-28 주식회사 레몬에너지 실리콘 카본 복합체 음극활물질, 그 제조방법 및 이를 포함하는 이차전지
KR102898627B1 (ko) * 2023-02-20 2025-12-15 주식회사 레몬에너지 실리콘 카본 복합체 음극활물질, 그 제조방법 및 이를 포함하는 이차전지
KR102898628B1 (ko) * 2023-02-20 2025-12-10 주식회사 레몬에너지 실리콘 카본 복합체 음극활물질, 그 제조방법 및 이를 포함하는 이차전지
KR102890435B1 (ko) * 2023-02-20 2025-11-25 주식회사 레몬에너지 실리콘 카본 복합체 음극활물질, 그 제조방법 및 이를 포함하는 이차전지
KR102890436B1 (ko) * 2023-02-20 2025-11-25 주식회사 레몬에너지 실리콘 카본 복합체 음극활물질, 그 제조방법 및 이를 포함하는 이차전지
JP7696640B2 (ja) * 2023-07-28 2025-06-23 学校法人東京電機大学 リチウムイオン二次電池用負極材料、リチウムイオン二次電池用負極及びリチウムイオン二次電池、並びにこれらの製法方法
CN117293395B (zh) * 2023-11-24 2024-04-12 中国第一汽车股份有限公司 电解液及包含其的锂离子电池
TW202543129A (zh) * 2024-04-29 2025-11-01 台灣立凱電能科技股份有限公司 複合負極材料及其製備方法

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JP6569398B2 (ja) * 2015-09-02 2019-09-04 日立化成株式会社 リチウムイオン二次電池用負極活物質、およびリチウムイオン二次電池
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CN106935834A (zh) * 2017-04-21 2017-07-07 山东大学 一种复合碳包覆的多孔硅负极材料及其制备方法
KR102617731B1 (ko) * 2018-01-03 2024-01-05 삼성전자주식회사 실리콘 함유 복합체, 그 제조방법, 이를 이용한 탄소 복합체, 이를 포함한 전극, 리튬 전지 및 전자소자

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024211989A1 (en) * 2023-04-11 2024-10-17 Nanoxplore Inc. Anode particles including discarded graphite particles, and methods of producing the same
US12291455B2 (en) 2023-04-11 2025-05-06 Nanoxplore Inc. Anode particles including discarded graphite particles, and methods of producing the same

Also Published As

Publication number Publication date
KR20200106174A (ko) 2020-09-11
KR102446292B1 (ko) 2022-09-21
JP2022069609A (ja) 2022-05-11
WO2019139952A1 (en) 2019-07-18
JP7049004B2 (ja) 2022-04-06
EP3738159A1 (en) 2020-11-18
JP2021510229A (ja) 2021-04-15

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