JP7533398B2 - 回復方法及び回復システム - Google Patents

回復方法及び回復システム Download PDF

Info

Publication number
JP7533398B2
JP7533398B2 JP2021137686A JP2021137686A JP7533398B2 JP 7533398 B2 JP7533398 B2 JP 7533398B2 JP 2021137686 A JP2021137686 A JP 2021137686A JP 2021137686 A JP2021137686 A JP 2021137686A JP 7533398 B2 JP7533398 B2 JP 7533398B2
Authority
JP
Japan
Prior art keywords
electrode
recovery
electrolyte
active material
storage device
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.)
Active
Application number
JP2021137686A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023031913A5 (enExample
JP2023031913A (ja
Inventor
信宏 荻原
将吾 駒形
貴裕 堀場
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.)
Toyota Central R&D Labs Inc
Original Assignee
Toyota Central R&D Labs Inc
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 Toyota Central R&D Labs Inc filed Critical Toyota Central R&D Labs Inc
Priority to JP2021137686A priority Critical patent/JP7533398B2/ja
Priority to US17/875,600 priority patent/US20230094060A1/en
Publication of JP2023031913A publication Critical patent/JP2023031913A/ja
Publication of JP2023031913A5 publication Critical patent/JP2023031913A5/ja
Application granted granted Critical
Publication of JP7533398B2 publication Critical patent/JP7533398B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-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
    • H01M4/134—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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0569—Liquid materials characterised by the solvents
    • 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
    • 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
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • H01M2300/0045—Room temperature molten salts comprising at least one organic ion
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • 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)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Secondary Cells (AREA)
JP2021137686A 2021-08-26 2021-08-26 回復方法及び回復システム Active JP7533398B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2021137686A JP7533398B2 (ja) 2021-08-26 2021-08-26 回復方法及び回復システム
US17/875,600 US20230094060A1 (en) 2021-08-26 2022-07-28 Recovery method and recovery system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021137686A JP7533398B2 (ja) 2021-08-26 2021-08-26 回復方法及び回復システム

Publications (3)

Publication Number Publication Date
JP2023031913A JP2023031913A (ja) 2023-03-09
JP2023031913A5 JP2023031913A5 (enExample) 2023-03-16
JP7533398B2 true JP7533398B2 (ja) 2024-08-14

Family

ID=85416492

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021137686A Active JP7533398B2 (ja) 2021-08-26 2021-08-26 回復方法及び回復システム

Country Status (2)

Country Link
US (1) US20230094060A1 (enExample)
JP (1) JP7533398B2 (enExample)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012111338A1 (ja) 2011-02-17 2012-08-23 株式会社豊田自動織機 電解液及びリチウムイオン二次電池
CN112271349A (zh) 2020-10-14 2021-01-26 华中科技大学 一种锂离子正极再利用的方法和再利用锂离子正极材料
CN112349989A (zh) 2020-11-05 2021-02-09 武汉大学 一种废旧锂离子电池正极活性材料的修复再生方法及获得的再生正极活性材料

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5532806B2 (ja) * 2009-09-30 2014-06-25 日産自動車株式会社 リチウムイオン二次電池の容量回復方法
FR2997504A3 (fr) * 2012-10-31 2014-05-02 Renault Sa Procede de gestion de la capacite d'une batterie au lithium
US9484606B1 (en) * 2013-03-15 2016-11-01 Hulico LLC Recycling and reconditioning of battery electrode materials

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012111338A1 (ja) 2011-02-17 2012-08-23 株式会社豊田自動織機 電解液及びリチウムイオン二次電池
CN112271349A (zh) 2020-10-14 2021-01-26 华中科技大学 一种锂离子正极再利用的方法和再利用锂离子正极材料
CN112349989A (zh) 2020-11-05 2021-02-09 武汉大学 一种废旧锂离子电池正极活性材料的修复再生方法及获得的再生正极活性材料

Also Published As

Publication number Publication date
JP2023031913A (ja) 2023-03-09
US20230094060A1 (en) 2023-03-30

Similar Documents

Publication Publication Date Title
JP6178316B2 (ja) フッ素化電解質組成物
US8852740B2 (en) Electrode active material and electrode active material production method
TW201631161A (zh) 鋰複合氧化物的再生方法、鋰複合氧化物、電氣化學裝置及鋰離子二次電池
US20150050561A1 (en) High voltage lithium ion batteries having fluorinated electrolytes and lithium-based additives
JP5357517B2 (ja) リチウムイオン二次電池
CN107799823B (zh) 一种电解液添加剂及含有该添加剂的电解液和锂二次电池
KR20180044285A (ko) 비수계 전해질 이차 전지용 정극 활물질과 그의 제조 방법 및 비수계 전해질 이차 전지
JP2020115485A (ja) 非水系電解質二次電池用正極活物質、および非水系電解質二次電池
WO2011117992A1 (ja) 電池用活物質および電池
JP4423277B2 (ja) リチウム二次電池
JP4739770B2 (ja) 非水電解質二次電池
JP7458033B2 (ja) 非水電解質二次電池およびこれに用いる電解液
US20210320293A1 (en) Method for recovering lithium battery active cathode material from cathode waste
JP2008251212A (ja) 非水電解質二次電池
JP7533398B2 (ja) 回復方法及び回復システム
CN105390747A (zh) 一种含硼酸三甲酯添加剂的电解液及其制备方法与应用
KR102887843B1 (ko) 양극 스크랩을 이용한 활물질 재사용 방법
CN105355976A (zh) 一种含硼酸三丙酯添加剂的电解液及其制备方法与应用
CN105355965A (zh) 一种含磷酸酯添加剂的电解液及其制备方法与应用
JP7564740B2 (ja) 非水電解液二次電池の回復方法及び非水電解液二次電池の製造方法
WO2013151096A1 (ja) リチウム二次電池
CN116014244A (zh) 电解液添加剂、电解液及应用和钠离子电池
JP2005135849A (ja) リチウム電池用正極活物質
JP7605232B2 (ja) 回収方法、電極の製造方法及び回収システム
WO2023050038A1 (zh) 一种电化学装置和电子装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230302

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230302

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240514

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20240515

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240614

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240702

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240715

R150 Certificate of patent or registration of utility model

Ref document number: 7533398

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150