SE547774C2 - Method for manufacturing an electrode for a secondary cell - Google Patents

Method for manufacturing an electrode for a secondary cell

Info

Publication number
SE547774C2
SE547774C2 SE2350367A SE2350367A SE547774C2 SE 547774 C2 SE547774 C2 SE 547774C2 SE 2350367 A SE2350367 A SE 2350367A SE 2350367 A SE2350367 A SE 2350367A SE 547774 C2 SE547774 C2 SE 547774C2
Authority
SE
Sweden
Prior art keywords
electrode
secondary cell
manufacturing
carbonaceous particles
electrode substrate
Prior art date
Application number
SE2350367A
Other versions
SE2350367A1 (en
Inventor
Dayama Parth Omprakash
Korde Prasad Mangesh
Original Assignee
Northvolt Ab
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 Northvolt Ab filed Critical Northvolt Ab
Priority to SE2350367A priority Critical patent/SE547774C2/en
Publication of SE2350367A1 publication Critical patent/SE2350367A1/en
Publication of SE547774C2 publication Critical patent/SE547774C2/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
    • H01M4/139—Processes of manufacture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

This disclosure relates to a method (200) for manufacturing an electrode (100) for a secondary cell, an electrode (100) manufactured by such a method and a secondary cell comprising such an electrode (100). The method comprises providing (202) an electrode substrate (110) including an electrically conducting material; using (204) an additive manufacturing process to form an active layer (120) on the electrode substrate (110), wherein the active layer (120) comprises a plurality of carbonaceous particles (122); and exposing the carbonaceous particles (122) to a magnetic field configured to orient a majority of the carbonaceous particles (122) in a direction substantially normal to the electrode substrate (110).
SE2350367A 2023-03-30 2023-03-30 Method for manufacturing an electrode for a secondary cell SE547774C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE2350367A SE547774C2 (en) 2023-03-30 2023-03-30 Method for manufacturing an electrode for a secondary cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2350367A SE547774C2 (en) 2023-03-30 2023-03-30 Method for manufacturing an electrode for a secondary cell

Publications (2)

Publication Number Publication Date
SE2350367A1 SE2350367A1 (en) 2024-10-01
SE547774C2 true SE547774C2 (en) 2025-11-25

Family

ID=93214991

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2350367A SE547774C2 (en) 2023-03-30 2023-03-30 Method for manufacturing an electrode for a secondary cell

Country Status (1)

Country Link
SE (1) SE547774C2 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016142147A1 (en) * 2015-03-06 2016-09-15 Philips Lighting Holding B.V. 3d printing of graphene (oxide) composites
US20160380253A1 (en) * 2015-06-24 2016-12-29 Airbus Defence and Space GmbH Method for manufacturing an electrode particularly for electrochemical energy storage devices, as well as an electrode and an electrochemical energy storage device
US20170294653A1 (en) * 2016-04-12 2017-10-12 Green-On-Green Energy, Inc. Grid electrode for polar solvent-based hydro-pyroelectrodynamic electrical energy storage device
WO2018017369A2 (en) * 2016-07-12 2018-01-25 William Marsh Rice University Three-dimensional (3d) printing of graphene materials
WO2019160810A1 (en) * 2018-02-15 2019-08-22 President And Fellows Of Harvard College 3d printed battery and method of 3d printing a battery
US20200278316A1 (en) * 2018-01-04 2020-09-03 Lyten, Inc. Multi-part nontoxic printed batteries
US10957896B1 (en) * 2019-12-04 2021-03-23 EnPower, Inc. Electrode having ion conduction channels

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016142147A1 (en) * 2015-03-06 2016-09-15 Philips Lighting Holding B.V. 3d printing of graphene (oxide) composites
US20160380253A1 (en) * 2015-06-24 2016-12-29 Airbus Defence and Space GmbH Method for manufacturing an electrode particularly for electrochemical energy storage devices, as well as an electrode and an electrochemical energy storage device
US20170294653A1 (en) * 2016-04-12 2017-10-12 Green-On-Green Energy, Inc. Grid electrode for polar solvent-based hydro-pyroelectrodynamic electrical energy storage device
WO2018017369A2 (en) * 2016-07-12 2018-01-25 William Marsh Rice University Three-dimensional (3d) printing of graphene materials
US20200278316A1 (en) * 2018-01-04 2020-09-03 Lyten, Inc. Multi-part nontoxic printed batteries
WO2019160810A1 (en) * 2018-02-15 2019-08-22 President And Fellows Of Harvard College 3d printed battery and method of 3d printing a battery
US10957896B1 (en) * 2019-12-04 2021-03-23 EnPower, Inc. Electrode having ion conduction channels

Also Published As

Publication number Publication date
SE2350367A1 (en) 2024-10-01

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