KR20180084183A - 리튬 이차전지에서의 양극 합재 회수방법 - Google Patents

리튬 이차전지에서의 양극 합재 회수방법 Download PDF

Info

Publication number
KR20180084183A
KR20180084183A KR1020170006889A KR20170006889A KR20180084183A KR 20180084183 A KR20180084183 A KR 20180084183A KR 1020170006889 A KR1020170006889 A KR 1020170006889A KR 20170006889 A KR20170006889 A KR 20170006889A KR 20180084183 A KR20180084183 A KR 20180084183A
Authority
KR
South Korea
Prior art keywords
positive electrode
electrode mixture
secondary battery
lithium secondary
mixture material
Prior art date
Application number
KR1020170006889A
Other languages
English (en)
Other versions
KR102223720B1 (ko
Inventor
이동훈
이대진
류지훈
한기범
김동휘
정왕모
이상욱
Original Assignee
주식회사 엘지화학
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 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to KR1020170006889A priority Critical patent/KR102223720B1/ko
Publication of KR20180084183A publication Critical patent/KR20180084183A/ko
Application granted granted Critical
Publication of KR102223720B1 publication Critical patent/KR102223720B1/ko

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
    • H01M10/54—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
    • 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
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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
    • H01M2004/028—Positive 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
    • Y02E60/122—
    • 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

Landscapes

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

Abstract

본 발명은 집전체 및 집전체에 부착된 양극 합재를 포함하는 양극을 리튬 이차전지 폐재로부터 분리하는 단계; 상기 양극을 N-메틸-2-피롤리돈에 침지시키는 단계; 및 상기 양극이 침지된 N-메틸-2-피롤리돈을 가열하여 상기 N-메틸-2-피롤리돈 일부를 휘발시켜 상기 집전체로부터 상기 양극 합재를 박리하는 단계;를 포함하는 리튬 이차전지에서의 양극 합재 회수방법에 관한 것이다.
KR1020170006889A 2017-01-16 2017-01-16 리튬 이차전지에서의 양극 합재 회수방법 KR102223720B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020170006889A KR102223720B1 (ko) 2017-01-16 2017-01-16 리튬 이차전지에서의 양극 합재 회수방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170006889A KR102223720B1 (ko) 2017-01-16 2017-01-16 리튬 이차전지에서의 양극 합재 회수방법

Publications (2)

Publication Number Publication Date
KR20180084183A true KR20180084183A (ko) 2018-07-25
KR102223720B1 KR102223720B1 (ko) 2021-03-05

Family

ID=63059024

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170006889A KR102223720B1 (ko) 2017-01-16 2017-01-16 리튬 이차전지에서의 양극 합재 회수방법

Country Status (1)

Country Link
KR (1) KR102223720B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112151902A (zh) * 2020-08-20 2020-12-29 昆明理工大学 一种电极材料与集流体快速分离及高值化利用的方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230066759A (ko) 2021-11-08 2023-05-16 동신대학교산학협력단 하이브리드 복합용매를 이용한 리튬 이차전지의 양극활물질 회수 방법
KR102452645B1 (ko) 2022-03-28 2022-10-07 권기창 건식 공정을 이용한 리튬 이온 배터리의 재활용 방법
KR102452641B1 (ko) 2022-03-28 2022-10-07 권기창 습식 공정을 이용한 리튬 이온 배터리의 재활용 방법
KR102517349B1 (ko) 2022-05-23 2023-04-04 주식회사 제일트레이딩 리튬 이온 배터리 진단 및 재활용 방법
KR102552186B1 (ko) 2022-12-22 2023-07-07 동신대학교산학협력단 하이브리드 복합용매를 이용한 리튬 이차전지의 양극합재 분리 및 양극활물질 회수 방법

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10255862A (ja) 1997-03-14 1998-09-25 Toshiba Corp リチウムイオン二次電池からの有価物分離方法
JP2013001950A (ja) * 2011-06-16 2013-01-07 Hitachi Ltd 透析促進剤および金属回収方法
JP2013001951A (ja) * 2011-06-16 2013-01-07 Hitachi Ltd 透析促進剤および金属回収方法
JP2014199777A (ja) * 2013-03-29 2014-10-23 Jx日鉱日石金属株式会社 リチウムイオン電池用正極材から集電体及び正極活物質を分離回収する方法
JP2014199776A (ja) * 2013-03-29 2014-10-23 Jx日鉱日石金属株式会社 リチウムイオン電池用正極材から集電体及び正極活物質を分離回収する方法
JP2016033876A (ja) * 2014-07-31 2016-03-10 トヨタ自動車株式会社 正極活物質成分の回収方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10255862A (ja) 1997-03-14 1998-09-25 Toshiba Corp リチウムイオン二次電池からの有価物分離方法
JP2013001950A (ja) * 2011-06-16 2013-01-07 Hitachi Ltd 透析促進剤および金属回収方法
JP2013001951A (ja) * 2011-06-16 2013-01-07 Hitachi Ltd 透析促進剤および金属回収方法
JP2014199777A (ja) * 2013-03-29 2014-10-23 Jx日鉱日石金属株式会社 リチウムイオン電池用正極材から集電体及び正極活物質を分離回収する方法
JP2014199776A (ja) * 2013-03-29 2014-10-23 Jx日鉱日石金属株式会社 リチウムイオン電池用正極材から集電体及び正極活物質を分離回収する方法
JP2016033876A (ja) * 2014-07-31 2016-03-10 トヨタ自動車株式会社 正極活物質成分の回収方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112151902A (zh) * 2020-08-20 2020-12-29 昆明理工大学 一种电极材料与集流体快速分离及高值化利用的方法
CN112151902B (zh) * 2020-08-20 2022-02-18 昆明理工大学 一种电极材料与集流体快速分离及高值化利用的方法

Also Published As

Publication number Publication date
KR102223720B1 (ko) 2021-03-05

Similar Documents

Publication Publication Date Title
KR20180084183A (ko) 리튬 이차전지에서의 양극 합재 회수방법
MX2020002434A (es) Metodo para reciclar baterias de iones de litio.
TW201611879A (en) Valuable metals recovering method
EP4030533A4 (en) PROCESSES FOR SEPARATING MANGANESE-LITHIUM AND PREPARING PRE-EXTRACTION LIQUID DURING COMPLETE RECOVERY OF WASTE TERNARY BATTERY, AND METHOD FOR COMPLETE RECOVERY OF COBALT-NICKEL-MANGANESE-LITHIUM ELEMENTS IN WASTE TERNARY BATTERY
MX2020000654A (es) Recuperacion del litio de una solucion acida.
GB2577194B (en) Method for efficiently separating metal current collector and cathode material of waste lithium ion battery
PH12018500021A1 (en) A method of recovering metals from spent li-ion batteries
MY181071A (en) Improved devices and method for smelterless recycling of lead acid batteries
MX2022001041A (es) Proceso para la recuperacion de litio y otros metales a partir de baterias de iones de litio de desecho.
DK1733451T3 (da) Fremgangsmåde til genbrug af blandede batterier og akkumulatorer med anoder på basis af lithium
MX2021007561A (es) Proceso de reciclaje de baterias.
WO2015107551A3 (en) Lithium ion battery for electronic devices
EA201891852A1 (ru) Способ получения графеновых материалов
MX2017004145A (es) Recuperacion de los constituyentes del tabaco durante el procesamiento.
WO2013134114A3 (en) Method and apparatus for extracting energy and metal from seawater electrodes
JP2015185471A (ja) 正極活物質の回収方法
PL3276709T3 (pl) Elektroda ujemna zawierająca kolektor prądu typu siatki, zawierający ją akumulator litowy i sposób jej wytwarzania
MY187010A (en) Lithium ion secondary battery and method of producing the same
HUP2200274A1 (hu) Áramgyûjtõk hulladék lítiumion-akkumulátorokból (LIA) történõ szelektív visszanyerési eljárása és annak felhasználása
EP3846249A4 (en) SILICON-BASED NEGATIVE ELECTRODE MATERIAL OF A LITHIUM-ION BATTERY AND MANUFACTURING METHOD THEREOF AND BATTERY
EP4160787A4 (en) METHOD FOR RECOVERING PRECIOUS METAL FROM WASTE ELECTRODE MATERIAL OF LITHIUM SECONDARY BATTERY USING LITHIUM CARBONATE
EP3872898A4 (en) METHOD FOR PRODUCTION OF RESIN COLLECTOR FOR NEGATIVE ELECTRODES, METHOD FOR PRODUCTION OF NEGATIVE ELECTRODE FOR LITHIUM-ION BATTERIES AND METHOD FOR PRODUCTION OF LITHIUM-ION BATTERY
WO2021125633A3 (ko) 폐리튬이온배터리의 폐수 처리방법
JP2016033876A (ja) 正極活物質成分の回収方法
MY183232A (en) High current treatment for lithium ion batteries having metal based anodes

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
AMND Amendment
E601 Decision to refuse application
AMND Amendment
X701 Decision to grant (after re-examination)