EP3969207A4 - Relithiation in oxidizing conditions - Google Patents

Relithiation in oxidizing conditions Download PDF

Info

Publication number
EP3969207A4
EP3969207A4 EP20810010.7A EP20810010A EP3969207A4 EP 3969207 A4 EP3969207 A4 EP 3969207A4 EP 20810010 A EP20810010 A EP 20810010A EP 3969207 A4 EP3969207 A4 EP 3969207A4
Authority
EP
European Patent Office
Prior art keywords
relithiation
oxidizing conditions
oxidizing
conditions
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
EP20810010.7A
Other languages
German (de)
French (fr)
Other versions
EP3969207A1 (en
Inventor
Steven E. Sloop
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.)
Hulico LLC
Original Assignee
Hulico LLC
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
Priority claimed from US16/415,879 external-priority patent/US11394062B2/en
Application filed by Hulico LLC filed Critical Hulico LLC
Publication of EP3969207A1 publication Critical patent/EP3969207A1/en
Publication of EP3969207A4 publication Critical patent/EP3969207A4/en
Pending legal-status Critical Current

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
    • H01M4/04—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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/54—Reclaiming serviceable parts of waste 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
    • H01M4/13—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
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/84—Recycling of batteries or fuel cells
EP20810010.7A 2019-05-17 2020-05-14 Relithiation in oxidizing conditions Pending EP3969207A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/415,879 US11394062B2 (en) 2016-01-07 2019-05-17 Relithiation in oxidizing conditions
PCT/US2020/032877 WO2020236513A1 (en) 2019-05-17 2020-05-14 Relithiation in oxidizing conditions

Publications (2)

Publication Number Publication Date
EP3969207A1 EP3969207A1 (en) 2022-03-23
EP3969207A4 true EP3969207A4 (en) 2023-06-14

Family

ID=73458755

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20810010.7A Pending EP3969207A4 (en) 2019-05-17 2020-05-14 Relithiation in oxidizing conditions

Country Status (6)

Country Link
EP (1) EP3969207A4 (en)
JP (1) JP2022542637A (en)
KR (1) KR20220011146A (en)
CN (1) CN114207910A (en)
GB (1) GB2599540A (en)
WO (1) WO2020236513A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113793915B (en) * 2021-09-15 2023-03-24 昆明理工大学 Method for repairing anode material of waste lithium ion battery
CN115889419A (en) * 2022-10-11 2023-04-04 安徽格派锂电循环科技有限公司 Method for effectively separating positive electrode material and aluminum foil from waste lithium battery
CN116742174B (en) * 2023-04-19 2024-03-19 江苏理工学院 Method for separating positive electrode active material of waste lithium battery from aluminum foil

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009105713A1 (en) * 2008-02-22 2009-08-27 Sloop Steven E Reintroduction of lithium into recycled battery materials
US20100203366A1 (en) * 2008-02-22 2010-08-12 Sloop Steven E Recycling of battery electrode materials
CN103151519A (en) * 2013-02-22 2013-06-12 同济大学 Method for oxidizing agent-aided restoration of failed lithium cobalt oxide under reinforcement of ultrasonic field
CN105098281A (en) * 2015-08-28 2015-11-25 郭建 Method for recycling multi-element anode material from waste multi-element power lithium ion battery
US20160043450A1 (en) * 2014-08-06 2016-02-11 Steven E. Sloop Recycling positive-electrode material of a lithium-ion battery
US20170200989A1 (en) * 2016-01-07 2017-07-13 Hulico LLC Relithiation in oxidizing conditions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6150050A (en) * 1998-03-09 2000-11-21 Valence Technology, Inc Method for recovering particulate material from electrical components
CN102160220B (en) * 2008-07-28 2014-08-13 S·E·斯鲁普 Recycling batteries having basic electrolytes
US8882007B1 (en) * 2013-11-21 2014-11-11 Retriev Technologies Incorporated Process for recovering and regenerating lithium cathode material from lithium-ion batteries

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009105713A1 (en) * 2008-02-22 2009-08-27 Sloop Steven E Reintroduction of lithium into recycled battery materials
US20100203366A1 (en) * 2008-02-22 2010-08-12 Sloop Steven E Recycling of battery electrode materials
CN103151519A (en) * 2013-02-22 2013-06-12 同济大学 Method for oxidizing agent-aided restoration of failed lithium cobalt oxide under reinforcement of ultrasonic field
US20160043450A1 (en) * 2014-08-06 2016-02-11 Steven E. Sloop Recycling positive-electrode material of a lithium-ion battery
CN105098281A (en) * 2015-08-28 2015-11-25 郭建 Method for recycling multi-element anode material from waste multi-element power lithium ion battery
US20170200989A1 (en) * 2016-01-07 2017-07-13 Hulico LLC Relithiation in oxidizing conditions

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
MIN HEE ET AL: "Recovery of Lithium Cobalt Oxide Material from the Cathode of Spent Lithium-Ion Batteries", ELECTROCHEMISTRY LETTERS, vol. 3, no. 6, 14 April 2014 (2014-04-14), pages A58 - A61, XP093045191, Retrieved from the Internet <URL:https://iopscience.iop.org/article/10.1149/2.006406eel/pdf?casa_token=qxKsAA0RsHMAAAAA:P6rDQhVjGvLGoZKszlyr8_KxPpkHV60r3nOQDPTOHrlfavLaO_H5852orxwMNr5iwog2IzKhvg> *
See also references of WO2020236513A1 *
ZHANG ZHEMING ET AL: "Ultrasound-assisted Hydrothermal Renovation of LiCoO 2 from the Cathode of Spent Lithium-ion Batteries", INT. J. ELECTROCHEM. SCI. INTERNATIONAL JOURNAL, vol. 9, 14 April 2014 (2014-04-14), pages 3691 - 3700, XP093045188, Retrieved from the Internet <URL:http://www.electrochemsci.org/papers/vol9/90703691.pdf> *
ZHU SHUGUANG ET AL: "Renovation of Lithium Cobalt Oxide from the Cathode of Spent Lithium Ion Batteries by Ultrasonic Radiation", FRESENIUS ENVIRONMENTAL BULLETIN, vol. 21, no. 7, 31 July 2012 (2012-07-31), pages 1754 - 1759, XP093045185 *

Also Published As

Publication number Publication date
GB202117980D0 (en) 2022-01-26
KR20220011146A (en) 2022-01-27
CN114207910A (en) 2022-03-18
JP2022542637A (en) 2022-10-06
WO2020236513A1 (en) 2020-11-26
EP3969207A1 (en) 2022-03-23
GB2599540A (en) 2022-04-06

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