ZA202211852B - Porous materials for battery electrodes - Google Patents

Porous materials for battery electrodes

Info

Publication number
ZA202211852B
ZA202211852B ZA2022/11852A ZA202211852A ZA202211852B ZA 202211852 B ZA202211852 B ZA 202211852B ZA 2022/11852 A ZA2022/11852 A ZA 2022/11852A ZA 202211852 A ZA202211852 A ZA 202211852A ZA 202211852 B ZA202211852 B ZA 202211852B
Authority
ZA
South Africa
Prior art keywords
porous materials
battery electrodes
electrodes
battery
porous
Prior art date
Application number
ZA2022/11852A
Other languages
English (en)
Inventor
Michael Andrew Gibson
Annelise Christine Thompson
William Henry Woodford
Yet-Ming Chiang
Original Assignee
Form Energy Inc
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 Form Energy Inc filed Critical Form Energy Inc
Publication of ZA202211852B publication Critical patent/ZA202211852B/en

Links

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
    • H01M4/13—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
    • 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
    • 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
    • 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

Landscapes

  • 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)
ZA2022/11852A 2020-04-22 2022-10-31 Porous materials for battery electrodes ZA202211852B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063013864P 2020-04-22 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
ZA202211852B true ZA202211852B (en) 2023-07-26

Family

ID=78222846

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2022/11852A ZA202211852B (en) 2020-04-22 2022-10-31 Porous materials for battery electrodes

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
US4863484A (en) * 1988-01-04 1989-09-05 Globe-Union Inc. Process for producing battery electrodes by electrochemical reduction
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US5851599A (en) * 1995-09-28 1998-12-22 Sumitomo Electric Industries Co., Ltd. Battery electrode substrate and process for producing the same
WO2003012908A2 (en) * 2001-07-27 2003-02-13 Massachusetts Institute Of Technology Battery structures, self-organizing structures and related methods
JP5164412B2 (ja) * 2007-03-31 2013-03-21 三洋電機株式会社 アルカリ蓄電池及び焼結基板の製造方法
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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Also Published As

Publication number Publication date
BR112022021452A2 (pt) 2022-12-13
MX2022013277A (es) 2022-11-14
CN115868041A (zh) 2023-03-28
WO2021216769A1 (en) 2021-10-28
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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