AU2021290598A1 - Method for composite delamination - Google Patents

Method for composite delamination Download PDF

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Publication number
AU2021290598A1
AU2021290598A1 AU2021290598A AU2021290598A AU2021290598A1 AU 2021290598 A1 AU2021290598 A1 AU 2021290598A1 AU 2021290598 A AU2021290598 A AU 2021290598A AU 2021290598 A AU2021290598 A AU 2021290598A AU 2021290598 A1 AU2021290598 A1 AU 2021290598A1
Authority
AU
Australia
Prior art keywords
acid
salt
acid salt
methyl
acrylic acid
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
AU2021290598A
Other languages
English (en)
Inventor
Yangjian DONG
Kam Piu Ho
Yingkai JIANG
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.)
GRST Singapore Pte Ltd
Original Assignee
GRST Singapore Pte Ltd
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 PCT/CN2020/096672 external-priority patent/WO2021253302A1/en
Priority claimed from PCT/CN2020/117789 external-priority patent/WO2021253675A1/en
Priority claimed from PCT/CN2021/080670 external-priority patent/WO2021253883A1/en
Application filed by GRST Singapore Pte Ltd filed Critical GRST Singapore Pte Ltd
Publication of AU2021290598A1 publication Critical patent/AU2021290598A1/en
Assigned to GRST SINGAPORE PTE. LTD. reassignment GRST SINGAPORE PTE. LTD. Request for Assignment Assignors: GRST INTERNATIONAL LIMITED
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/70—Chemical treatment, e.g. pH adjustment or oxidation
    • 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
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/52—Reclaiming serviceable parts of waste cells or batteries, e.g. recycling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B2101/00—Type of solid waste
    • B09B2101/15—Electronic waste
    • B09B2101/16—Batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B2101/00—Type of solid waste
    • B09B2101/75—Plastic waste
    • 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
    • Y02W30/62—Plastics recycling; Rubber 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Secondary Cells (AREA)
  • Paints Or Removers (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
AU2021290598A 2020-06-17 2021-06-01 Method for composite delamination Pending AU2021290598A1 (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
AUPCT/CN2020/096672 2020-06-17
PCT/CN2020/096672 WO2021253302A1 (en) 2020-06-17 2020-06-17 Conductive composition for secondary battery
AUPCT/CN2020/110065 2020-08-19
PCT/CN2020/110065 WO2021253615A1 (en) 2020-06-17 2020-08-19 Binder composition for secondary battery
AUPCT/CN2020/117789 2020-09-25
PCT/CN2020/117789 WO2021253675A1 (en) 2020-06-17 2020-09-25 Binder composition for secondary battery
PCT/CN2021/080670 WO2021253883A1 (en) 2020-06-17 2021-03-15 Method for composite delamination
AUPCT/CN2021/080670 2021-03-15
PCT/CN2021/097669 WO2021254138A1 (en) 2020-06-17 2021-06-01 Method for composite delamination

Publications (1)

Publication Number Publication Date
AU2021290598A1 true AU2021290598A1 (en) 2023-02-09

Family

ID=79268800

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2021290598A Pending AU2021290598A1 (en) 2020-06-17 2021-06-01 Method for composite delamination

Country Status (9)

Country Link
US (1) US20230198039A1 (enExample)
EP (1) EP4169106B1 (enExample)
JP (1) JP7830355B2 (enExample)
KR (1) KR20230025805A (enExample)
CN (1) CN114868298A (enExample)
AU (1) AU2021290598A1 (enExample)
CA (1) CA3183238A1 (enExample)
TW (1) TW202200393A (enExample)
WO (1) WO2021254138A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021253883A1 (en) * 2020-06-17 2021-12-23 Guangdong Haozhi Technology Co. Limited Method for composite delamination

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2679986A (en) 1950-06-19 1954-06-01 Oxford Corp Delaminating composite web
JPS5840143A (ja) * 1981-08-31 1983-03-09 Tohoku Richo Kk 複層物質の剥離方法
US4622075A (en) * 1984-10-15 1986-11-11 Qo Chemicals, Inc. Metal cleaning
JP3056446B2 (ja) * 1997-08-26 2000-06-26 株式会社神戸製鋼所 アルカリ脱膜性に優れた樹脂膜積層金属板
GB9727222D0 (en) * 1997-12-23 1998-02-25 Aea Technology Plc Cell recycling
JP2005125642A (ja) * 2003-10-24 2005-05-19 Konica Minolta Medical & Graphic Inc ポリエステル系樹脂支持体回収方法
JP5011659B2 (ja) * 2005-05-24 2012-08-29 トヨタ自動車株式会社 電池のリサイクル方法
CN101217206A (zh) * 2008-01-16 2008-07-09 中南大学 废旧锂电池回收中集流体的高效剥离方法
JP2011154833A (ja) * 2010-01-26 2011-08-11 Jx Nippon Mining & Metals Corp アルミニウム箔と正極活物質の分離方法
TWI561469B (en) * 2011-11-15 2016-12-11 Hitachi Chemical Co Ltd Lithium ion secondary battery, material, negative electrode, positive electrode material, positive electrode mixture, positive electrode, electrolyte, separator amd binder for lithium ion secondary battery
KR20130099568A (ko) 2012-02-29 2013-09-06 고등기술연구원연구조합 난분리성 금속/폴리머 복합체 폐기물로부터 금속을 분리하는 방법
JP5870000B2 (ja) * 2012-09-19 2016-02-24 東京エレクトロン株式会社 剥離装置、剥離システムおよび剥離方法
WO2015034433A1 (en) 2013-09-03 2015-03-12 Nanyang Technological University An apparatus and method for delaminating a layer-structured composite
US9683119B2 (en) * 2014-07-03 2017-06-20 Corning Incorporated Jet ink composition, method and coated article
DE102014014894A1 (de) * 2014-10-13 2016-04-14 Adensis Gmbh Verfahren zur Rückgewinnung von Aktivmaterial aus den Kathoden von Lithiumionenbatterien
JP6911837B2 (ja) * 2016-03-28 2021-07-28 日本ゼオン株式会社 電気化学素子電極用バインダー組成物、電気化学素子電極用スラリー組成物、電気化学素子用電極、および電気化学素子
CN107275700B (zh) * 2016-04-07 2019-07-05 中国科学院过程工程研究所 一种基于湿式破碎的废旧锂离子电池回收处理方法
US10205200B2 (en) 2016-07-07 2019-02-12 Grst International Limited Method for recycling lithium-ion battery
KR102366059B1 (ko) * 2016-10-13 2022-02-22 내셔날 인스티튜트 오브 어드밴스드 인더스트리얼 사이언스 앤드 테크놀로지 리튬 이온 2차 전지 및 이를 이용한 전기 기기
CN106750903A (zh) 2016-11-30 2017-05-31 广东省造纸研究所 一种剥层纳米聚丙烯复合材料的制备
CN106505273A (zh) * 2017-01-11 2017-03-15 湘潭大学 一种磷酸铁锂电池生产环节正极废旧材料的回收修复和再利用的方法
US11581523B2 (en) * 2017-10-19 2023-02-14 Sila Nanotechnologies, Inc. Anode electrode composition of Li-ion battery cell
WO2019167730A1 (ja) * 2018-02-27 2019-09-06 日本ゼオン株式会社 リチウムイオン二次電池用スラリー組成物およびリチウムイオン二次電池用電極
CN109234524B (zh) * 2018-09-19 2020-04-14 中国科学院青海盐湖研究所 一种从废旧三元锂电池中综合回收有价金属的方法及系统
ES3033297T3 (en) * 2018-09-25 2025-08-01 Dainippon Ink & Chemicals Separation/recovery method for laminated film

Also Published As

Publication number Publication date
CA3183238A1 (en) 2021-12-23
CN114868298A (zh) 2022-08-05
JP2023530075A (ja) 2023-07-13
TW202200393A (zh) 2022-01-01
US20230198039A1 (en) 2023-06-22
EP4169106A4 (en) 2024-07-17
KR20230025805A (ko) 2023-02-23
EP4169106A1 (en) 2023-04-26
JP7830355B2 (ja) 2026-03-16
EP4169106B1 (en) 2026-04-01
WO2021254138A1 (en) 2021-12-23

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Legal Events

Date Code Title Description
PC1 Assignment before grant (sect. 113)

Owner name: GRST SINGAPORE PTE. LTD.

Free format text: FORMER APPLICANT(S): GRST INTERNATIONAL LIMITED