EP3994743A4 - ELECTRODES FOR ENERGY STORAGE DEVICES - Google Patents

ELECTRODES FOR ENERGY STORAGE DEVICES Download PDF

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Publication number
EP3994743A4
EP3994743A4 EP20837301.9A EP20837301A EP3994743A4 EP 3994743 A4 EP3994743 A4 EP 3994743A4 EP 20837301 A EP20837301 A EP 20837301A EP 3994743 A4 EP3994743 A4 EP 3994743A4
Authority
EP
European Patent Office
Prior art keywords
electrodes
energy storage
storage devices
devices
energy
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP20837301.9A
Other languages
German (de)
French (fr)
Other versions
EP3994743A1 (en
Inventor
Nicolo Brambilla
Wanjun Ben CAO
Jin YAN
Xujie CHEN
Ting DU
Kitae Park
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanoramic Inc
Original Assignee
FastCAP Systems Corp
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 FastCAP Systems Corp filed Critical FastCAP Systems Corp
Publication of EP3994743A1 publication Critical patent/EP3994743A1/en
Publication of EP3994743A4 publication Critical patent/EP3994743A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • H01G11/32—Carbon-based
    • H01G11/36—Nanostructures, e.g. nanofibres, nanotubes or fullerenes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
    • H01G11/86—Processes for the manufacture of hybrid or EDL capacitors, or components thereof specially adapted for 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • 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
    • 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
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • 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
    • H01M4/621—Binders
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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
    • 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
    • Y02E60/13—Energy storage using capacitors
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Secondary Cells (AREA)
EP20837301.9A 2019-07-05 2020-07-06 ELECTRODES FOR ENERGY STORAGE DEVICES Pending EP3994743A4 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201962871041P 2019-07-05 2019-07-05
US201962876124P 2019-07-19 2019-07-19
US201962954771P 2019-12-30 2019-12-30
US202063003341P 2020-04-01 2020-04-01
US202063041801P 2020-06-19 2020-06-19
PCT/US2020/040943 WO2021007183A1 (en) 2019-07-05 2020-07-06 Electrodes for energy storage devices

Publications (2)

Publication Number Publication Date
EP3994743A1 EP3994743A1 (en) 2022-05-11
EP3994743A4 true EP3994743A4 (en) 2024-11-13

Family

ID=74114092

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20837301.9A Pending EP3994743A4 (en) 2019-07-05 2020-07-06 ELECTRODES FOR ENERGY STORAGE DEVICES

Country Status (7)

Country Link
EP (1) EP3994743A4 (en)
JP (1) JP7834266B2 (en)
KR (2) KR20250078594A (en)
CN (2) CN121905797A (en)
CA (1) CA3155309A1 (en)
MX (1) MX2022000268A (en)
WO (1) WO2021007183A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022072047A1 (en) * 2020-09-29 2022-04-07 Fastcap Systems Corporation Energy storage devices
US20230343919A1 (en) * 2020-10-05 2023-10-26 Fastcap Systems Corporation Manufacture of electrodes for energy storage devices
CN116762181A (en) * 2021-01-25 2023-09-15 快帽系统公司 Fabrication of silicon-carbon electrodes for energy storage devices
JP2024530540A (en) * 2021-07-21 2024-08-22 ファーストキャップ・システムズ・コーポレイション Energy Storage Devices
CN118891684A (en) * 2021-11-12 2024-11-01 快帽系统公司 Energy storage device
WO2024077475A1 (en) * 2022-10-11 2024-04-18 宁德时代新能源科技股份有限公司 Electrode sheet and preparation method therefor, and secondary battery and electric apparatus
CN116230936A (en) * 2023-01-09 2023-06-06 楚能新能源股份有限公司 A method for homogenizing lithium-ion battery negative electrode slurry
WO2025101774A1 (en) * 2023-11-07 2025-05-15 Fastcap Systems Corporation Electrodes for energy storage devices

Citations (3)

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Publication number Priority date Publication date Assignee Title
US20110111279A1 (en) * 2009-11-09 2011-05-12 Florida State University Research Foundation Inc. Binder-free nanocomposite material and method of manufacture
JP2016025077A (en) * 2014-07-22 2016-02-08 シーナノ テクノロジー リミテッド Battery electrode composition
JP2016054113A (en) * 2014-09-04 2016-04-14 日本ゼオン株式会社 Method of manufacturing composite body for secondary battery electrode, composite body for secondary battery electrode, electrode for secondary battery, and secondary battery

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
RU2282919C1 (en) * 2005-09-30 2006-08-27 Александр Константинович Филиппов Carbon-containing material for lithium-ion accumulator and lithium-ion accumulator
KR101494435B1 (en) * 2008-01-15 2015-02-23 삼성전자주식회사 Electrode, lithium battery, electrode manufacturing method and composition for electrode coating
EP2406430B1 (en) * 2009-03-09 2016-05-25 Future Carbon GmbH Networks of carbon nano materials and process for their manufacture
FR2957910B1 (en) * 2010-03-23 2012-05-11 Arkema France MASTER MIXTURE OF CARBON NANOTUBES FOR LIQUID FORMULATIONS, PARTICULARLY IN LI-ION BATTERIES
JP2012252824A (en) 2011-06-01 2012-12-20 Asahi Glass Co Ltd Method for manufacturing electrode for power storage device, and power storage device
US20140057164A1 (en) * 2012-05-02 2014-02-27 Fastcap Systems Corporation Enhanced carbon based electrode for use in energy storage devices
US20140295293A1 (en) 2013-03-27 2014-10-02 Honda Motor Co., Ltd. Electrode and manufacturing method thereof
PL3134932T3 (en) * 2014-04-25 2022-01-17 South Dakota Board Of Regents High capacity electrodes
KR102058113B1 (en) * 2015-11-23 2019-12-23 주식회사 엘지화학 Electrode with Improved Adhesion Property for Lithium Secondary Battery and Preparing Method therof
CN106876665B (en) * 2015-12-14 2019-08-02 中国科学院苏州纳米技术与纳米仿生研究所 Silicon carbon composite particle, its preparation method and application
CN108950736A (en) * 2018-08-22 2018-12-07 贵州森环活性炭有限公司 Nanoporous carbon fiber and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110111279A1 (en) * 2009-11-09 2011-05-12 Florida State University Research Foundation Inc. Binder-free nanocomposite material and method of manufacture
JP2016025077A (en) * 2014-07-22 2016-02-08 シーナノ テクノロジー リミテッド Battery electrode composition
JP2016054113A (en) * 2014-09-04 2016-04-14 日本ゼオン株式会社 Method of manufacturing composite body for secondary battery electrode, composite body for secondary battery electrode, electrode for secondary battery, and secondary battery

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
LIU HONG ET AL: "One-step in situ preparation of liquid-exfoliated pristine graphene/Si composites: towards practical anodes for commercial lithium-ion batteries", vol. 40, no. 8, 20 June 2016 (2016-06-20), GB, pages 7053 - 7060, XP093211201, ISSN: 1144-0546, Retrieved from the Internet <URL:https://pubs.rsc.org/en/content/articlepdf/2016/nj/c6nj01234e> DOI: 10.1039/C6NJ01234E *
See also references of WO2021007183A1 *
SHU KEWEI ET AL: "A "Tandem" Strategy to Fabricate Flexible Graphene/Polypyrrole Nanofiber Film Using the Surfactant-Exfoliated Graphene for Supercapacitors", APPLIED MATERIALS & INTERFACES, vol. 10, no. 26, 8 June 2018 (2018-06-08), US, pages 22031 - 22041, XP093211213, ISSN: 1944-8244, DOI: 10.1021/acsami.8b03901 *

Also Published As

Publication number Publication date
MX2022000268A (en) 2022-06-14
JP2022550236A (en) 2022-12-01
CA3155309A1 (en) 2021-01-14
CN115152051B (en) 2026-01-16
WO2021007183A1 (en) 2021-01-14
JP7834266B2 (en) 2026-03-24
KR20230010184A (en) 2023-01-18
EP3994743A1 (en) 2022-05-11
CN115152051A (en) 2022-10-04
CN121905797A (en) 2026-04-21
KR20250078594A (en) 2025-06-02
KR102811477B1 (en) 2025-05-23

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