KR102446292B1 - 층상화된 고용량 전극 - Google Patents

층상화된 고용량 전극 Download PDF

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KR102446292B1
KR102446292B1 KR1020207022450A KR20207022450A KR102446292B1 KR 102446292 B1 KR102446292 B1 KR 102446292B1 KR 1020207022450 A KR1020207022450 A KR 1020207022450A KR 20207022450 A KR20207022450 A KR 20207022450A KR 102446292 B1 KR102446292 B1 KR 102446292B1
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KR20200106174A (ko
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데이비드 알. 살렘
춘후이 첸
압둘메난 후세인
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사우스 다코타 보드 오브 리젠츠
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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
    • 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
    • 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
    • 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
    • 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)
  • 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)
KR1020207022450A 2018-01-09 2019-01-09 층상화된 고용량 전극 Active KR102446292B1 (ko)

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

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KR102446292B1 true KR102446292B1 (ko) 2022-09-21

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

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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
WO2024211989A1 (en) * 2023-04-11 2024-10-17 Nanoxplore Inc. Anode particles including discarded graphite particles, and methods of producing the same
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
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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

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KR20200106174A (ko) 2020-09-11
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
CA3098915A1 (en) 2019-07-18

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