SE547557C2 - Solution discharge of cells and modules for battery recycling - Google Patents

Solution discharge of cells and modules for battery recycling

Info

Publication number
SE547557C2
SE547557C2 SE2051553A SE2051553A SE547557C2 SE 547557 C2 SE547557 C2 SE 547557C2 SE 2051553 A SE2051553 A SE 2051553A SE 2051553 A SE2051553 A SE 2051553A SE 547557 C2 SE547557 C2 SE 547557C2
Authority
SE
Sweden
Prior art keywords
modules
cells
solution discharge
battery recycling
electrically conductive
Prior art date
Application number
SE2051553A
Other versions
SE2051553A1 (en
Inventor
Mahmood Alemrajabi
Nicole Nembhard
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 SE2051553A priority Critical patent/SE547557C2/en
Priority to EP21208898.3A priority patent/EP4020663B1/en
Priority to PL21208898.3T priority patent/PL4020663T3/en
Priority to HUE21208898A priority patent/HUE067703T2/en
Publication of SE2051553A1 publication Critical patent/SE2051553A1/en
Publication of SE547557C2 publication Critical patent/SE547557C2/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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • 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
    • H01M10/54—Reclaiming serviceable parts of waste accumulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)

Abstract

The present invention relates to a process for the discharging of rechargeable batteries which employs a discharge medium in the form of a mixture of an electrically conductive fluid and an electrically conductive bulk material.
SE2051553A 2020-12-23 2020-12-23 Solution discharge of cells and modules for battery recycling SE547557C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE2051553A SE547557C2 (en) 2020-12-23 2020-12-23 Solution discharge of cells and modules for battery recycling
EP21208898.3A EP4020663B1 (en) 2020-12-23 2021-11-18 Solution discharges of cells and modules for battery recycling
PL21208898.3T PL4020663T3 (en) 2020-12-23 2021-11-18 Solution discharges of cells and modules for battery recycling
HUE21208898A HUE067703T2 (en) 2020-12-23 2021-11-18 Solution discharge of cells and modules for the recycling of batteries

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2051553A SE547557C2 (en) 2020-12-23 2020-12-23 Solution discharge of cells and modules for battery recycling

Publications (2)

Publication Number Publication Date
SE2051553A1 SE2051553A1 (en) 2022-06-24
SE547557C2 true SE547557C2 (en) 2025-10-21

Family

ID=78695527

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2051553A SE547557C2 (en) 2020-12-23 2020-12-23 Solution discharge of cells and modules for battery recycling

Country Status (4)

Country Link
EP (1) EP4020663B1 (en)
HU (1) HUE067703T2 (en)
PL (1) PL4020663T3 (en)
SE (1) SE547557C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102625358B1 (en) * 2021-03-08 2024-01-16 한국생산기술연구원 Apparatus, method and system for discharging used battery
EP4439773A1 (en) * 2023-03-28 2024-10-02 Northvolt Systems AB Recycling mode for bms
CZ310459B6 (en) 2024-06-17 2025-07-02 České vysoké učení technické v Praze Battery cell discharge method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100860972B1 (en) * 2008-01-30 2008-09-30 한국지질자원연구원 Stable Disassembly of Waste Lithium-ion Secondary Battery
CN104882646A (en) * 2015-06-02 2015-09-02 天津理工大学 Method for efficiently and safely discharging electricity of waste lithium ion batteries
CN106252771A (en) * 2016-08-12 2016-12-21 上海交通大学 The cleaner discharge method of pretreatment waste and old lithium ion battery in batches
CN107706476A (en) * 2017-07-10 2018-02-16 长沙佳纳锂业科技有限公司 A kind of solvent sorting preprocess method of waste and old lithium ion battery
CN110635185A (en) * 2018-06-22 2019-12-31 中天储能科技有限公司 Discharge method of waste lithium battery

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010020911A1 (en) * 2010-05-18 2011-11-24 Zentrum für Sonnenenergie- und Wasserstoff-Forschung Baden-Württemberg Gemeinnützige Stiftung Arrangement and method for safely discharging an energy store
CN110391474B (en) * 2018-04-23 2020-09-29 中南大学 Discharging method of waste lithium ion battery
CN109585960A (en) * 2018-11-06 2019-04-05 浙江天能新材料有限公司 A kind of waste and old lithium ion battery charging method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100860972B1 (en) * 2008-01-30 2008-09-30 한국지질자원연구원 Stable Disassembly of Waste Lithium-ion Secondary Battery
CN104882646A (en) * 2015-06-02 2015-09-02 天津理工大学 Method for efficiently and safely discharging electricity of waste lithium ion batteries
CN106252771A (en) * 2016-08-12 2016-12-21 上海交通大学 The cleaner discharge method of pretreatment waste and old lithium ion battery in batches
CN107706476A (en) * 2017-07-10 2018-02-16 长沙佳纳锂业科技有限公司 A kind of solvent sorting preprocess method of waste and old lithium ion battery
CN110635185A (en) * 2018-06-22 2019-12-31 中天储能科技有限公司 Discharge method of waste lithium battery

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEMBHARD, N. "Safe, Sustainable Discharge of Electric Vehicle Batteries as a Pre-treatment Step to Crushing in the Recycling Process", [online], KTH School of Industrial Engineering and Management, 2020-12-17, p 56-58. [retreived on 2021-09-08] Retreived from the Internet: https://upcommons.upc.edu/handle/2117/334753 *

Also Published As

Publication number Publication date
HUE067703T2 (en) 2024-11-28
PL4020663T3 (en) 2024-10-07
SE2051553A1 (en) 2022-06-24
EP4020663B1 (en) 2024-06-26
EP4020663A1 (en) 2022-06-29

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