CN115868041A - 用于电池组电极的多孔材料 - Google Patents

用于电池组电极的多孔材料 Download PDF

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Publication number
CN115868041A
CN115868041A CN202180040539.8A CN202180040539A CN115868041A CN 115868041 A CN115868041 A CN 115868041A CN 202180040539 A CN202180040539 A CN 202180040539A CN 115868041 A CN115868041 A CN 115868041A
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CN
China
Prior art keywords
battery
iron
pore former
fugitive
reduction
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Pending
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CN202180040539.8A
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English (en)
Chinese (zh)
Inventor
M·A·吉布森
A·C·汤普森
W·H·伍德福德
姜一民
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Fuen Energy Co
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Fuen Energy Co
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Publication of CN115868041A publication Critical patent/CN115868041A/zh
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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)
CN202180040539.8A 2020-04-22 2021-04-21 用于电池组电极的多孔材料 Pending CN115868041A (zh)

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
CN115868041A true CN115868041A (zh) 2023-03-28

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CN202180040539.8A Pending CN115868041A (zh) 2020-04-22 2021-04-21 用于电池组电极的多孔材料

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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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US4863484A (en) * 1988-01-04 1989-09-05 Globe-Union Inc. Process for producing battery electrodes by electrochemical reduction
WO1990000208A1 (en) * 1988-06-29 1990-01-11 The City University Process for the preparation of porous metal
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US20150086884A1 (en) * 2013-09-23 2015-03-26 University Of Southern California High Efficiency Nickel-Iron Battery
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US20180219220A1 (en) * 2015-07-06 2018-08-02 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Negative electrode for iron-air secondary battery, iron-air secondary battery, and production method of negative electrode for iron-air secondary battery
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US20190245211A1 (en) * 2018-02-02 2019-08-08 Amtek Research International Llc Dry process electrically conductive composite formation
US20200036002A1 (en) * 2018-07-27 2020-01-30 Form Energy Inc., Negative electrodes for electrochemical cells
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Publication number Publication date
BR112022021452A2 (pt) 2022-12-13
MX2022013277A (es) 2022-11-14
WO2021216769A1 (en) 2021-10-28
ZA202211852B (en) 2023-07-26
TW202207507A (zh) 2022-02-16
JP2023523018A (ja) 2023-06-01
KR20230007419A (ko) 2023-01-12
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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