EP3445794A4 - Liant copolymérique - Google Patents

Liant copolymérique Download PDF

Info

Publication number
EP3445794A4
EP3445794A4 EP17785216.7A EP17785216A EP3445794A4 EP 3445794 A4 EP3445794 A4 EP 3445794A4 EP 17785216 A EP17785216 A EP 17785216A EP 3445794 A4 EP3445794 A4 EP 3445794A4
Authority
EP
European Patent Office
Prior art keywords
copolymer binder
binder
copolymer
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.)
Withdrawn
Application number
EP17785216.7A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3445794A1 (fr
Inventor
Jean-Christophe Daigle
Karim Zaghib
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.)
Hydro Quebec
Original Assignee
Hydro Quebec
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 CA2928121A external-priority patent/CA2928121A1/fr
Priority claimed from CA2928216A external-priority patent/CA2928216A1/fr
Application filed by Hydro Quebec filed Critical Hydro Quebec
Publication of EP3445794A1 publication Critical patent/EP3445794A1/fr
Publication of EP3445794A4 publication Critical patent/EP3445794A4/fr
Withdrawn legal-status Critical Current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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/08—Styrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/08—Styrene
    • C08F212/10—Styrene with nitriles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F216/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F216/12—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an ether radical
    • C08F216/14—Monomers containing only one unsaturated aliphatic radical
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
    • C08F220/285—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing a polyether chain in the alcohol moiety
    • C08F220/286—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing a polyether chain in the alcohol moiety and containing polyethylene oxide in the alcohol moiety, e.g. methoxy polyethylene glycol (meth)acrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/58—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • C08F293/005—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule using free radical "living" or "controlled" polymerisation, e.g. using a complexing agent
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • 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
    • 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
    • H01M4/662—Alloys
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Secondary Cells (AREA)
EP17785216.7A 2016-04-22 2017-04-24 Liant copolymérique Withdrawn EP3445794A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA2928121A CA2928121A1 (fr) 2016-04-22 2016-04-22 Liant copolymerique
CA2928216A CA2928216A1 (fr) 2016-04-26 2016-04-26 Liant copolymerique
PCT/CA2017/050505 WO2017181294A1 (fr) 2016-04-22 2017-04-24 Liant copolymérique

Publications (2)

Publication Number Publication Date
EP3445794A1 EP3445794A1 (fr) 2019-02-27
EP3445794A4 true EP3445794A4 (fr) 2019-09-11

Family

ID=60115505

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17785216.7A Withdrawn EP3445794A4 (fr) 2016-04-22 2017-04-24 Liant copolymérique

Country Status (7)

Country Link
US (2) US10964948B2 (ko)
EP (1) EP3445794A4 (ko)
JP (1) JP7145759B2 (ko)
KR (1) KR102335809B1 (ko)
CN (1) CN109071739B (ko)
CA (1) CA3020192A1 (ko)
WO (1) WO2017181294A1 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109843951B (zh) 2016-10-31 2021-07-30 株式会社Lg化学 凝胶聚合物电解质、包含其的电致变色器件及其制造方法
JP7302476B2 (ja) * 2017-08-31 2023-07-04 日本ゼオン株式会社 電気化学素子機能層用組成物、電気化学素子用機能層、及び電気化学素子
CN112349906B (zh) * 2019-08-08 2021-11-09 浙江大学 粘结剂和包含其的可充电电池
KR102339250B1 (ko) * 2020-04-27 2021-12-14 연세대학교 산학협력단 공중합체, 이를 포함하는 고분자막, 상기 고분자막을 포함하는 기체 분리막, 상기 공중합체의 제조방법 및 상기 기체 분리막의 제조방법
CN113937287B (zh) * 2020-06-29 2023-04-18 珠海冠宇电池股份有限公司 一种负极极片及含该负极极片的二次电池
CN113937288B (zh) * 2020-06-29 2023-04-18 珠海冠宇电池股份有限公司 一种正极极片及含该正极极片的二次电池
CN113937250B (zh) * 2020-06-29 2022-08-30 珠海冠宇电池股份有限公司 一种正极极片及含该正极极片的固态电池
EP4080619B1 (en) * 2020-09-21 2024-10-30 Lg Chem, Ltd. Binder for anode of secondary battery, anode of secondary battery and secondary battery
CN115084434B (zh) * 2021-03-15 2024-07-16 珠海冠宇电池股份有限公司 一种负极极片及含该负极极片的锂离子电池
CN115403703B (zh) * 2022-09-29 2024-05-03 辽宁凯莱英医药化学有限公司 固定化4,5-二氰基咪唑、其制备方法及应用

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040234851A1 (en) * 2003-05-22 2004-11-25 Samsung Sdi Co., Ltd. Positive electrode for lithium secondary battery and lithium secondary battery comprising same
US20100010103A1 (en) * 2006-12-20 2010-01-14 Schmidt Scott C Polymer encapsulation and/or binding
US20110207841A1 (en) * 2008-10-28 2011-08-25 Arkema Inc. Water flux polymer membranes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6361768B1 (en) * 1998-12-29 2002-03-26 Pmd Holdings Corp. Hydrophilic ampholytic polymer
JP4399904B2 (ja) 1999-07-15 2010-01-20 日本ゼオン株式会社 リチウムイオン二次電池電極用バインダー組成物およびその利用
CN102439769B (zh) 2009-04-03 2014-10-08 东洋油墨Sc控股株式会社 非水系二次电池电极用粘结剂组合物
JP5476980B2 (ja) 2009-12-25 2014-04-23 東洋インキＳｃホールディングス株式会社 非水系二次電池電極用バインダー組成物
JP6109525B2 (ja) * 2011-10-24 2017-04-05 東洋インキＳｃホールディングス株式会社 ニッケル水素二次電池電極形成用エマルションバインダーおよびニッケル水素二次電池電極形成用合材インキ
CN103682433A (zh) * 2012-09-26 2014-03-26 中国科学院研究生院 一种多臂星型嵌段聚合物基电解质及其制备方法
CN103524687B (zh) * 2013-09-11 2015-11-25 江南大学 一种表面形貌和性能可控的光敏性可降解梳状共聚物膜

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040234851A1 (en) * 2003-05-22 2004-11-25 Samsung Sdi Co., Ltd. Positive electrode for lithium secondary battery and lithium secondary battery comprising same
US20100010103A1 (en) * 2006-12-20 2010-01-14 Schmidt Scott C Polymer encapsulation and/or binding
US20110207841A1 (en) * 2008-10-28 2011-08-25 Arkema Inc. Water flux polymer membranes

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
BIOLIN SCIENTIFIC: "The Washburn Method", TECHNOLOGY NOTE 5, 28 April 2023 (2023-04-28), pages 1 - 2, XP093042812, Retrieved from the Internet <URL:https://cdn2.hubspot.net/hubfs/516902/Pdf/Attension/Tech%20Notes/AT-TN-05-Washburn-method.pdf> *
NICOLAS FEDELICH: "Application Handbook Thermal Analysis of Polymers Selected Applications Thermal Analysis", 1 January 2013 (2013-01-01), XP055608279, Retrieved from the Internet <URL:https://www.mt.com/dam/LabDiv/guides-glen/ta-polymer/TA_Polymers_Selected_Apps_EN.pdf> [retrieved on 20190724] *
PROF PREMAMOY GHOSH: "POLYMER SCIENCE FUNDAMENTALS OF POLYMER SCIENCE Molecular Weights of Polymers CONTENTS Introduction Concept of Average Molecular Weight Number Average Molecular Weight Membrane Osmometry Weight Average Molecular Weight Assessment of Shape of Polymer Molecules Viscosity Average Molecular Weight Gener", 21 September 2006 (2006-09-21), XP055608363, Retrieved from the Internet <URL:http://nsdl.niscair.res.in/jspui/bitstream/123456789/406/2/Molecular%20weights%20of%20polymers.pdf> [retrieved on 20190724] *
See also references of WO2017181294A1 *

Also Published As

Publication number Publication date
CA3020192A1 (fr) 2017-10-26
US11652209B2 (en) 2023-05-16
JP7145759B2 (ja) 2022-10-03
WO2017181294A1 (fr) 2017-10-26
KR102335809B1 (ko) 2021-12-08
US20210159504A1 (en) 2021-05-27
CN109071739B (zh) 2021-08-13
US20190386310A1 (en) 2019-12-19
CN109071739A (zh) 2018-12-21
US10964948B2 (en) 2021-03-30
KR20180136997A (ko) 2018-12-26
EP3445794A1 (fr) 2019-02-27
JP2019513869A (ja) 2019-05-30

Similar Documents

Publication Publication Date Title
EP3504566A4 (en) ANY POLARIZATION-SWITCHABLE META SURFACE
EP3445794A4 (fr) Liant copolymérique
EP3445380B8 (en) Bacteriotherapy
EP3464698A4 (en) BINDER SYSTEM
EP3495156A4 (en) BOOKBINDING DEVICE
EP3405500A4 (en) Maltosyl isomaltooligosaccharides
EP3617079A4 (en) LINKAGE DEVICE
EP3275908A4 (en) Copolymer
EP3611029A4 (en) STATIONERY STORE
AU2016900188A0 (en) Bookbinding
AU2016904865A0 (en) Incentibuy
AU2016904616A0 (en) Bankgate
AU2016904425A0 (en) Neuro-Stimulant
AU2016903908A0 (en) fRecharge
AU2016903844A0 (en) Seedwalker
AU2016903845A0 (en) RollAlong
AU2016903803A0 (en) Putt-N-Pal
AU2016903627A0 (en) ShishiaPlus
AU2016903439A0 (en) Thermobrush
AU2016903334A0 (en) FittConnect
AU2016903303A0 (en) Gyrostabilisers
AU2016903360A0 (en) Eza-foot
AU2016903171A0 (en) postpull
AU2016903133A0 (en) Blocksock
AU2016901142A0 (en) Interface binding

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20181017

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: C08F0293000000

Ipc: H01M0004620000

A4 Supplementary search report drawn up and despatched

Effective date: 20190812

RIC1 Information provided on ipc code assigned before grant

Ipc: H01M 10/0525 20100101ALI20190806BHEP

Ipc: H01M 4/62 20060101AFI20190806BHEP

Ipc: H01M 4/139 20100101ALI20190806BHEP

Ipc: C08F 293/00 20060101ALI20190806BHEP

Ipc: H01M 4/04 20060101ALI20190806BHEP

Ipc: H01M 4/13 20100101ALI20190806BHEP

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230522

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20231026

18D Application deemed to be withdrawn

Effective date: 20240306