EP4150696A4 - Système de cyclage de cellules de batterie avec régulation de pression - Google Patents

Système de cyclage de cellules de batterie avec régulation de pression

Info

Publication number
EP4150696A4
EP4150696A4 EP21803515.2A EP21803515A EP4150696A4 EP 4150696 A4 EP4150696 A4 EP 4150696A4 EP 21803515 A EP21803515 A EP 21803515A EP 4150696 A4 EP4150696 A4 EP 4150696A4
Authority
EP
European Patent Office
Prior art keywords
battery cells
pressure regulation
cycling battery
cycling
regulation
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
EP21803515.2A
Other languages
German (de)
English (en)
Other versions
EP4150696A1 (fr
Inventor
Serge Montambault
François Morin
Étienne RIVARD
Christian Perreault
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
Application filed by Hydro Quebec filed Critical Hydro Quebec
Publication of EP4150696A1 publication Critical patent/EP4150696A1/fr
Publication of EP4150696A4 publication Critical patent/EP4150696A4/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/875—Charging or discharging for charge maintenance, battery initiation or rejuvenation
    • 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
    • H01M10/44—Methods for charging or discharging
    • H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
    • 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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0481—Compression means other than compression means for stacks of electrodes and separators
    • 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
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • 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
    • H01M10/4285—Testing apparatus
    • 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
    • H01M10/44—Methods for charging or discharging
    • H01M10/443—Methods for charging or discharging in response to temperature
    • 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
    • H01M10/44—Methods for charging or discharging
    • H01M10/446—Initial charging measures
    • 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
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • 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
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • 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
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/40—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/50—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/70—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the mechanical construction
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/80—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including monitoring or indicating arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/90—Regulation of charging or discharging current or voltage
    • H02J7/971—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
    • H02J7/975—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
    • H02J7/977—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature of the battery
    • 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
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Secondary Cells (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
EP21803515.2A 2020-05-13 2021-05-07 Système de cyclage de cellules de batterie avec régulation de pression Pending EP4150696A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA3080727A CA3080727A1 (fr) 2020-05-13 2020-05-13 Solid-state battery cell cycling system with pressure regulationn
PCT/CA2021/050642 WO2021226705A1 (fr) 2020-05-13 2021-05-07 Système de cyclage de cellules de batterie avec régulation de pression

Publications (2)

Publication Number Publication Date
EP4150696A1 EP4150696A1 (fr) 2023-03-22
EP4150696A4 true EP4150696A4 (fr) 2025-03-12

Family

ID=78511772

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21803515.2A Pending EP4150696A4 (fr) 2020-05-13 2021-05-07 Système de cyclage de cellules de batterie avec régulation de pression

Country Status (7)

Country Link
US (1) US12418190B2 (fr)
EP (1) EP4150696A4 (fr)
JP (1) JP7785694B2 (fr)
KR (1) KR20230009398A (fr)
CN (1) CN115516696A (fr)
CA (2) CA3080727A1 (fr)
WO (1) WO2021226705A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111729769B (zh) * 2020-06-17 2024-12-27 广州大学 一种高效雾化喷嘴
JP2023105481A (ja) * 2022-01-19 2023-07-31 株式会社ジェイテクト 拘束治具及び拘束システム
CN115436823B (zh) * 2022-10-10 2023-07-04 深圳市卓讯达科技发展有限公司 一种电芯测试方法及测试设备
CN219905271U (zh) * 2023-07-25 2023-10-27 宁德时代新能源科技股份有限公司 一种测试装置及储能系统
WO2025037133A1 (fr) * 2023-08-15 2025-02-20 Ses Holdings Pte. Ltd. Appareils de commande de pression pour systèmes de test, et procédés associés
GB2634889A (en) * 2023-10-23 2025-04-30 Jaguar Land Rover Ltd Cell testing
US20250183387A1 (en) 2023-12-04 2025-06-05 National Chung Shan Institute Of Science And Technology Automatic pressure adjustment device for measuring pressurization demand of battery cells
WO2025178971A1 (fr) * 2024-02-20 2025-08-28 Enovix Corporation Ajustements de pression dans des dispositifs de manipulation d'énergie
CN118539025B (zh) * 2024-07-29 2024-10-22 卧龙电气驱动集团股份有限公司 一种方形钠离子电池模组的动态压力调整系统
US20260092821A1 (en) * 2024-09-27 2026-04-02 Ta Instruments-Waters Llc Pouch cell battery compression ampoule for a calorimeter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150134172A1 (en) * 2013-11-08 2015-05-14 Toyota Jidosha Kabushiki Kaisha Charging system for all-solid-state battery
CN107732310A (zh) * 2017-09-28 2018-02-23 浙江杭可科技股份有限公司 聚合物锂离子电池化成夹具
US20180191023A1 (en) * 2016-05-31 2018-07-05 Zhejiang Hangke Technologies Co., Ltd Formation Machine for Polymer Li-ion Battery with 64 Channels

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209479A (en) 1977-11-25 1980-06-24 P. R. Mallory & Co. Inc. Means for improving manufacture of solid state cells
AU8584098A (en) 1997-07-25 1999-02-16 Hydro-Quebec Corporation Pressure system and method for rechargeable thin-film electrochemical cel ls
US7264901B2 (en) 1998-08-23 2007-09-04 Ovonic Battery Company, Inc. Monoblock battery
US6889762B2 (en) * 2002-04-29 2005-05-10 Bergstrom, Inc. Vehicle air conditioning and heating system providing engine on and engine off operation
JP5266634B2 (ja) 2006-12-08 2013-08-21 日産自動車株式会社 電力供給装置およびその制御方法
JP2009054297A (ja) * 2007-08-23 2009-03-12 Toshiba Corp 電池パック
DE102007045183A1 (de) * 2007-09-21 2009-04-02 Robert Bosch Gmbh Temperierte Batterieeinrichtung und Verfahren hierzu
WO2009061451A1 (fr) * 2007-11-07 2009-05-14 Enerdel, Inc. Ensemble de batterie avec dispositif de régulation de température
KR100949334B1 (ko) * 2007-11-12 2010-03-26 삼성에스디아이 주식회사 전지 모듈
JP5193660B2 (ja) 2008-04-03 2013-05-08 株式会社日立製作所 電池モジュール及びそれを備えた蓄電装置並びに電機システム
JP2010040345A (ja) 2008-08-06 2010-02-18 Sanyo Electric Co Ltd バッテリーシステム
US7855011B2 (en) 2008-08-28 2010-12-21 International Battery, Inc. Monoblock lithium ion battery
US8403030B2 (en) * 2009-04-30 2013-03-26 Lg Chem, Ltd. Cooling manifold
US8399119B2 (en) * 2009-08-28 2013-03-19 Lg Chem, Ltd. Battery module and method for cooling the battery module
US9065158B2 (en) * 2010-05-28 2015-06-23 GM Global Technology Operations LLC Corrugated fin and frame assembly for battery cooling
CH703973A1 (de) 2010-10-29 2012-04-30 Obrist Engineering Gmbh Temperaturgesteuerte Batterie.
US9537124B2 (en) 2011-03-23 2017-01-03 Ford Global Technologies, Llc Variable insulating battery pack system and method
US9105950B2 (en) * 2012-03-29 2015-08-11 Lg Chem, Ltd. Battery system having an evaporative cooling member with a plate portion and a method for cooling the battery system
US9306252B2 (en) 2012-06-11 2016-04-05 Nucleus Scientific, Inc. Dynamic pressure control in a battery assembly
JP6073583B2 (ja) * 2012-06-28 2017-02-01 三洋電機株式会社 電源装置及びこの電源装置を備える車両並びに蓄電装置
KR101340365B1 (ko) 2012-11-22 2013-12-11 자동차부품연구원 배터리 온도 조절 장치
US9083066B2 (en) * 2012-11-27 2015-07-14 Lg Chem, Ltd. Battery system and method for cooling a battery cell assembly
KR101714951B1 (ko) * 2013-05-01 2017-03-09 닛산 지도우샤 가부시키가이샤 박형 2차 전지의 충방전 검사 장치 및 충방전 검사 방법
DE102013213909A1 (de) 2013-07-16 2015-01-22 Robert Bosch Gmbh Vorrichtung zur Regulierung des Innendrucks in einem eine Batteriezelle umgebenden Gehäuse und Batteriegehäuse mit einer solchen Vorrichtung
JP6048396B2 (ja) 2013-12-26 2016-12-21 トヨタ自動車株式会社 全固体電池の製造方法
US10263297B2 (en) 2014-04-22 2019-04-16 The Boeing Company Control system for a battery
KR102316475B1 (ko) 2015-03-23 2021-10-21 삼성전자주식회사 배터리 팩 냉각 제어 장치 및 방법
EP3166175B1 (fr) 2015-11-04 2018-04-18 Commissariat A L'energie Atomique Et Aux Energies Alternatives Batterie électrique comportant un système d'homogénéisation de sa température interne
CN107256934B (zh) 2017-05-20 2019-11-12 沈阳中北真空技术有限公司 一种新能源汽车电池组管理系统及控制方法
US20190157708A1 (en) * 2017-11-20 2019-05-23 Shenzhen Newpower Automation Equipment Co., LTD. Lithium Battery Formation Fixture and Automation Battery Formation Equipment
US11563255B2 (en) 2017-12-19 2023-01-24 Sanyo Electric Co., Ltd. Power supply device, and separator for power supply device
DE102018201608A1 (de) 2018-02-02 2019-08-08 Ford Global Technologies, Llc Isoliersystem für ein Batteriesystem sowie Verfahren zum Steuern eines solchen Isoliersystems
JP6644230B1 (ja) 2019-01-25 2020-02-12 株式会社ソフトエナジーコントロールズ 充放電試験機
DE102019207945A1 (de) * 2019-05-29 2020-12-03 Rheinisch-Westfälische Technische Hochschule (Rwth) Aachen Warenträgersystem
KR102721676B1 (ko) * 2020-07-27 2024-10-23 주식회사 엘지에너지솔루션 압력 측정 유닛 및 배터리 검사 장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150134172A1 (en) * 2013-11-08 2015-05-14 Toyota Jidosha Kabushiki Kaisha Charging system for all-solid-state battery
US20180191023A1 (en) * 2016-05-31 2018-07-05 Zhejiang Hangke Technologies Co., Ltd Formation Machine for Polymer Li-ion Battery with 64 Channels
CN107732310A (zh) * 2017-09-28 2018-02-23 浙江杭可科技股份有限公司 聚合物锂离子电池化成夹具

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021226705A1 *

Also Published As

Publication number Publication date
KR20230009398A (ko) 2023-01-17
CN115516696A (zh) 2022-12-23
US12418190B2 (en) 2025-09-16
EP4150696A1 (fr) 2023-03-22
WO2021226705A1 (fr) 2021-11-18
CA3175767A1 (fr) 2022-11-07
JP7785694B2 (ja) 2025-12-15
US20230216322A1 (en) 2023-07-06
JP2023525821A (ja) 2023-06-19
CA3080727A1 (fr) 2021-11-13

Similar Documents

Publication Publication Date Title
EP4150696A4 (fr) Système de cyclage de cellules de batterie avec régulation de pression
EP4207451A4 (fr) Module de batterie cylindrique
EP4226453A4 (fr) Système de batterie au lithium-ion pour élévateurs à fourche
EP4205211B8 (fr) Empilement de cellules électrochimiques
HUE073130T2 (hu) Több párhuzamosan kapcsolt akkumulátorcellával ellátott akkumulátormodul
EP4304043A4 (fr) Système de gestion de bloc-batterie
EP4287379A4 (fr) Module de batterie
EP4270615A4 (fr) Batterie, module de batterie et bloc-batterie
EP4235879A4 (fr) Système humidificateur pour pile à combustible
AU2021427202A9 (en) Electrical power system with removable battery modules
EP4340077A4 (fr) Système de pile à combustible
EP4120380A4 (fr) Pile solaire
EP4456309A4 (fr) Ensemble ccs, module de batterie et bloc-batterie
EP3934007A4 (fr) Module de cellule électrochimique
EP4087009A4 (fr) Gabarit d'élément de batterie qui se fixe par boulon à travers une pression uniforme
EP4167306A4 (fr) Module de cellules solaires
EP3994762C0 (fr) Connecteur de cellules, modules de cellules et modules de batterie dotés de cellules
EP3937272A4 (fr) Module de cellules électrochimiques
CA3264830A1 (fr) Élément de batterie avec élément d'espacement
EP4394957A4 (fr) Unité de pile à combustible
KR102962554B1 (ko) 전지셀 어셈블리
EP4106015A4 (fr) Module de cellules solaires
EP4138162A4 (fr) Dispositif de pile électrochimique
EP4002532A4 (fr) Cellule de batterie à flux redox, empilement de cellules, système de batterie à flux redox
HK40079941A (en) Battery cell pressure fixture

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: 20221114

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

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

Effective date: 20230515

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
RIC1 Information provided on ipc code assigned before grant

Ipc: H01M 10/04 20060101ALI20241028BHEP

Ipc: H01M 10/42 20060101ALI20241028BHEP

Ipc: H01M 10/44 20060101ALI20241028BHEP

Ipc: H01M 10/05 20100101ALI20241028BHEP

Ipc: H01M 10/48 20060101AFI20241028BHEP

A4 Supplementary search report drawn up and despatched

Effective date: 20250210

RIC1 Information provided on ipc code assigned before grant

Ipc: H01M 10/04 20060101ALI20250204BHEP

Ipc: H01M 10/42 20060101ALI20250204BHEP

Ipc: H01M 10/44 20060101ALI20250204BHEP

Ipc: H01M 10/05 20100101ALI20250204BHEP

Ipc: H01M 10/48 20060101AFI20250204BHEP

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS