KR102873452B1 - 리튬-공기 전지를 위한 탄소 에어로겔-기반 캐소드 - Google Patents

리튬-공기 전지를 위한 탄소 에어로겔-기반 캐소드

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Publication number
KR102873452B1
KR102873452B1 KR1020217033016A KR20217033016A KR102873452B1 KR 102873452 B1 KR102873452 B1 KR 102873452B1 KR 1020217033016 A KR1020217033016 A KR 1020217033016A KR 20217033016 A KR20217033016 A KR 20217033016A KR 102873452 B1 KR102873452 B1 KR 102873452B1
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Prior art keywords
aerogel
nanoporous carbon
carbon
cathode
gel
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Korean (ko)
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KR20210143222A (ko
Inventor
니콜라스 자피로풀로스
조지 굴드
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아스펜 에어로겔, 인코포레이티드
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    • 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
    • C01B32/15—Nano-sized carbon materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M12/00—Hybrid cells; Manufacture thereof
    • H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
    • H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M12/00—Hybrid cells; Manufacture thereof
    • H01M12/08—Hybrid cells; Manufacture thereof composed of a half-cell of a fuel-cell type and a half-cell of the secondary-cell type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M12/00—Hybrid cells; Manufacture thereof
    • H01M12/08—Hybrid cells; Manufacture thereof composed of a half-cell of a fuel-cell type and a half-cell of the secondary-cell type
    • H01M12/085—Zinc-halogen cells or 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
    • H01M4/36—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
    • H01M4/381—Alkaline or alkaline earth metals elements
    • H01M4/382—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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/42—Alloys based on zinc
    • 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
    • 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
    • H01M4/663—Selection of materials containing carbon or carbonaceous materials as conductive part, e.g. graphite, carbon fibres
    • 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
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
    • 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
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/96—Carbon-based electrodes
    • 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
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
    • H01M2004/8689—Positive 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Nanotechnology (AREA)
  • Inert Electrodes (AREA)
  • Silicon Compounds (AREA)
  • Hybrid Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020217033016A 2019-03-22 2020-03-21 리튬-공기 전지를 위한 탄소 에어로겔-기반 캐소드 Active KR102873452B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962822710P 2019-03-22 2019-03-22
US62/822,710 2019-03-22
US16/826,223 US11605854B2 (en) 2019-03-22 2020-03-21 Carbon aerogel-based cathodes for lithium-air batteries
PCT/US2020/024086 WO2020198086A1 (en) 2019-03-22 2020-03-21 Carbon aerogel-based cathodes for lithium-air batteries
US16/826,223 2020-03-21

Publications (2)

Publication Number Publication Date
KR20210143222A KR20210143222A (ko) 2021-11-26
KR102873452B1 true KR102873452B1 (ko) 2025-10-17

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Country Status (11)

Country Link
US (2) US11605854B2 (https=)
EP (2) EP3942646A4 (https=)
JP (1) JP7696883B2 (https=)
KR (1) KR102873452B1 (https=)
CN (1) CN113711422B (https=)
AU (1) AU2020245362B2 (https=)
BR (1) BR112021018818A2 (https=)
IL (1) IL286505B2 (https=)
MX (1) MX2021011307A (https=)
SG (1) SG11202110262RA (https=)
WO (1) WO2020198086A1 (https=)

Families Citing this family (5)

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Publication number Priority date Publication date Assignee Title
CN116941062A (zh) * 2021-02-15 2023-10-24 亚斯朋空气凝胶公司 纤维碳硅复合材料及其制造方法
CN115000506B (zh) * 2022-06-21 2025-01-28 四川大学 一体化正极与凝胶电解质的制备方法及一体化正极与凝胶电解质
US11728486B1 (en) 2022-07-27 2023-08-15 Jing Wang Electrode materials prepared by nanoporous carbon composite technology
CN115991466B (zh) * 2023-02-23 2024-02-23 苏州芼孚士科技有限公司 一种MOFs衍生碳气凝胶及其制备方法和在锂离子电池中的应用
CN118185241B (zh) * 2024-02-01 2024-09-06 常熟理工学院 一种氮化硼/纳米银/环氧微球导热复合材料及其制备方法

Citations (2)

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