KR20230007419A - 배터리 전극들을 위한 다공성 재료들 - Google Patents

배터리 전극들을 위한 다공성 재료들 Download PDF

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Publication number
KR20230007419A
KR20230007419A KR1020227040947A KR20227040947A KR20230007419A KR 20230007419 A KR20230007419 A KR 20230007419A KR 1020227040947 A KR1020227040947 A KR 1020227040947A KR 20227040947 A KR20227040947 A KR 20227040947A KR 20230007419 A KR20230007419 A KR 20230007419A
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KR
South Korea
Prior art keywords
battery
iron
pore former
pore
porous metal
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Pending
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KR1020227040947A
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English (en)
Korean (ko)
Inventor
마이클 앤드류 깁슨
아넬리스 크리스틴 톰슨
윌리엄 헨리 우드퍼드
예밍 치앙
Original Assignee
폼 에너지 인코퍼레이티드
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Publication of KR20230007419A publication Critical patent/KR20230007419A/ko
Pending legal-status Critical Current

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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
    • H01M4/13—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
    • H01M4/24—Electrodes for alkaline accumulators
    • H01M4/248—Iron electrodes
    • 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
    • H01M10/24—Alkaline 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/049—Manufacturing of an active layer by chemical means
    • 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
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/80—Porous plates, e.g. sintered carriers
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Manufacture And Refinement Of Metals (AREA)
KR1020227040947A 2020-04-22 2021-04-21 배터리 전극들을 위한 다공성 재료들 Pending KR20230007419A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063013864P 2020-04-22 2020-04-22
US63/013,864 2020-04-22
PCT/US2021/028477 WO2021216769A1 (en) 2020-04-22 2021-04-21 Porous materials for battery electrodes

Publications (1)

Publication Number Publication Date
KR20230007419A true KR20230007419A (ko) 2023-01-12

Family

ID=78222846

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227040947A Pending KR20230007419A (ko) 2020-04-22 2021-04-21 배터리 전극들을 위한 다공성 재료들

Country Status (12)

Country Link
US (1) US20210336245A1 (https=)
EP (1) EP4139974A4 (https=)
JP (1) JP7839104B2 (https=)
KR (1) KR20230007419A (https=)
CN (1) CN115868041A (https=)
AU (1) AU2021259759A1 (https=)
BR (1) BR112022021452A2 (https=)
CA (1) CA3176342A1 (https=)
MX (1) MX2022013277A (https=)
TW (1) TW202207507A (https=)
WO (1) WO2021216769A1 (https=)
ZA (1) ZA202211852B (https=)

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BR112019008041A2 (pt) 2016-10-21 2019-07-02 Nantenergy Inc elétrodo de combustível corrugado
WO2019133702A1 (en) 2017-12-29 2019-07-04 Staq Energy, Inc. Long life sealed alkaline secondary batteries
MA53343A (fr) 2018-07-27 2022-03-23 Form Energy Inc Électrodes négatives pour cellules électrochimiques
US12294086B2 (en) 2019-07-26 2025-05-06 Form Energy, Inc. Low cost metal electrodes
JP7800569B2 (ja) * 2023-02-21 2026-01-16 Ｊｆｅスチール株式会社 電極およびその製造方法
KR20250090610A (ko) * 2023-12-13 2025-06-20 주식회사 포스코 자소성 전극용 전극재 및 그 제조방법

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DE2920654C2 (de) * 1979-05-22 1982-05-19 Volkswagenwerk Ag, 3180 Wolfsburg Verfahren zur Herstellung einer negativen Eisen-Elektrode
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KR20100065296A (ko) * 2007-07-25 2010-06-16 더 리전트 오브 더 유니버시티 오브 캘리포니아 맞물림 구조를 가지는 고온 전기화학 소자
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EP2721688B1 (en) * 2011-06-15 2018-02-28 University of Southern California High efficiency iron electrode and additives for use in rechargeable iron-based batteries
JP6071407B2 (ja) * 2012-10-17 2017-02-01 株式会社Uacj 非水電解質二次電池用正極に用いるＡｌ−Ｓｉ合金集電体及びその製造方法、当該集電体を用いた非水電解質二次電池用正極及びその製造方法、ならびに、当該正極を用いた非水電解質二次電池
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Publication number Publication date
BR112022021452A2 (pt) 2022-12-13
MX2022013277A (es) 2022-11-14
CN115868041A (zh) 2023-03-28
WO2021216769A1 (en) 2021-10-28
ZA202211852B (en) 2023-07-26
TW202207507A (zh) 2022-02-16
JP2023523018A (ja) 2023-06-01
US20210336245A1 (en) 2021-10-28
CA3176342A1 (en) 2021-10-28
EP4139974A1 (en) 2023-03-01
JP7839104B2 (ja) 2026-04-01
AU2021259759A1 (en) 2022-12-15
EP4139974A4 (en) 2025-06-11

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