EP4244924A4 - Ensemble d'électrodes - Google Patents

Ensemble d'électrodes Download PDF

Info

Publication number: EP4244924A4
Authority: EP; European Patent Office
Prior art keywords: electrode arrangement; electrode; arrangement
Prior art date: 2021-07-09
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

EP22838072.1A

Other languages

German (de)

English (en)

Other versions

EP4244924A1 (fr

Inventor

Se Hyun Yoon

Beomsu KIM

Heeyong KIM

Yong Nam Kim

Jeongwoo HONG

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.)

LG Energy Solution Ltd

Original Assignee

LG Energy Solution 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.)

2021-07-09

Filing date

2022-07-08

Publication date

2024-10-23

2022-07-08 Application filed by LG Energy Solution Ltd filed Critical LG Energy Solution Ltd

2023-09-20 Publication of EP4244924A1 publication Critical patent/EP4244924A1/fr

2024-10-23 Publication of EP4244924A4 publication Critical patent/EP4244924A4/fr

Status Pending legal-status Critical Current

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
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling 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
- H01M10/04—Construction or manufacture in general
- H01M10/0459—Cells or batteries with folded separator between plate-like electrodes
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0583—Construction or manufacture of accumulators with folded construction elements except wound ones, i.e. folded positive or negative electrodes or separators, e.g. with "Z"-shaped electrodes or separators
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/46—Separators, membranes or diaphragms characterised by their combination with 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
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
General Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Secondary Cells (AREA)
Cell Separators (AREA)
Inert Electrodes (AREA)
Hybrid Cells (AREA)

EP22838072.1A 2021-07-09 2022-07-08 Ensemble d'électrodes Pending EP4244924A4 (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
KR20210090592		2021-07-09
KR20210090589		2021-07-09
KR20210090588		2021-07-09
PCT/KR2022/010008 WO2023282721A1 (fr)	2021-07-09	2022-07-08	Ensemble d'électrodes

Publications (2)

Publication Number	Publication Date
EP4244924A1 EP4244924A1 (fr)	2023-09-20
EP4244924A4 true EP4244924A4 (fr)	2024-10-23

Family

ID=84801831

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
EP22838071.3A Pending EP4238162A4 (fr)	2021-07-09	2022-07-08	Ensemble d'électrodes
EP22838073.9A Pending EP4233116A4 (fr)	2021-07-09	2022-07-08	Équipement de fabrication d'ensemble et procédé d'assemblage d'électrode
EP22838072.1A Pending EP4244924A4 (fr)	2021-07-09	2022-07-08	Ensemble d'électrodes

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
EP22838071.3A Pending EP4238162A4 (fr)	2021-07-09	2022-07-08	Ensemble d'électrodes
EP22838073.9A Pending EP4233116A4 (fr)	2021-07-09	2022-07-08	Équipement de fabrication d'ensemble et procédé d'assemblage d'électrode

Country Status (5)

Country	Link
EP (3)	EP4238162A4 (fr)
JP (3)	JP2023552987A (fr)
KR (6)	KR20230009859A (fr)
CN (3)	CN116670912A (fr)
WO (3)	WO2023282721A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN116670912A (zh)	2021-07-09	2023-08-29	株式会社Lg新能源	电极组件
CN117446268B (zh) *	2023-12-22	2024-04-02	张家港市固业金属制品有限公司	一种铝型材打包设备

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KR101561735B1 (ko)	2013-09-25	2015-10-19	주식회사 엘지화학	전극조립체 제조방법
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JP2015141791A (ja)	2014-01-28	2015-08-03	トヨタ紡織株式会社	積層電極体及び積層電極体の製造方法
JP6652127B2 (ja)	2015-03-24	2020-02-19	日本電気株式会社	二次電池、二次電池の製造方法、電動車両および蓄電システム
KR101941144B1 (ko) *	2016-05-02	2019-01-23	주식회사 엘지화학	이차전지의 제조방법 및 전극 조립체의 제조방법
KR101963313B1 (ko) *	2016-05-02	2019-03-28	주식회사 엘지화학	이차전지의 제조방법 및 전극 조립체의 제조방법
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US11417910B2 (en)	2018-03-26	2022-08-16	Zeon Corporation	Method of producing laminate for non-aqueous secondary battery and method of producing non-aqueous secondary battery
KR102692319B1 (ko) *	2018-12-06	2024-08-07	현대자동차주식회사	이차전지의 셀 스태킹 장치 및 이차전지의 제조시스템
KR102761334B1 (ko) *	2019-01-30	2025-02-04	주식회사 엘지에너지솔루션	전극 조립체와 이차전지의 제조 방법 및 제조 장치
KR102733271B1 (ko) *	2019-06-21	2024-11-25	삼성에스디아이 주식회사	전극 조립체의 제조 방법
KR20210051164A (ko) *	2019-10-30	2021-05-10	주식회사 엘지화학	가압 지그 및 이를 이용한 이차전지 제조 방법
KR20210074026A (ko) *	2019-12-11	2021-06-21	주식회사 엘지에너지솔루션	전극조립체, 그의 제조장치 및 제조방법
JPWO2021131879A1 (fr)	2019-12-27	2021-07-01
JP7575024B2 (ja)	2021-07-09	2024-10-29	エルジーエナジーソリューションリミテッド	電極組立体の製造方法
CN116670912A (zh)	2021-07-09	2023-08-29	株式会社Lg新能源	电极组件

2022
- 2022-07-08 CN CN202280008457.XA patent/CN116670912A/zh active Pending
- 2022-07-08 EP EP22838071.3A patent/EP4238162A4/fr active Pending
- 2022-07-08 JP JP2023533755A patent/JP2023552987A/ja active Pending
- 2022-07-08 WO PCT/KR2022/010008 patent/WO2023282721A1/fr active Application Filing
- 2022-07-08 CN CN202280008461.6A patent/CN116745986A/zh active Pending
- 2022-07-08 CN CN202280008425.XA patent/CN116686154A/zh active Pending
- 2022-07-08 WO PCT/KR2022/010007 patent/WO2023282720A1/fr active Application Filing
- 2022-07-08 EP EP22838073.9A patent/EP4233116A4/fr active Pending
- 2022-07-08 KR KR1020220084663A patent/KR20230009859A/ko not_active Ceased
- 2022-07-08 EP EP22838072.1A patent/EP4244924A4/fr active Pending
- 2022-07-08 JP JP2023532231A patent/JP7615324B2/ja active Active
- 2022-07-08 JP JP2023532836A patent/JP7626358B2/ja active Active
- 2022-07-08 KR KR1020220084662A patent/KR102572761B1/ko active Active
- 2022-07-08 KR KR1020220084666A patent/KR20230009861A/ko not_active Ceased
- 2022-07-08 WO PCT/KR2022/010009 patent/WO2023282722A1/fr active Application Filing
2023
- 2023-08-25 KR KR1020230111754A patent/KR102685720B1/ko active Active
- 2023-10-20 KR KR1020230140860A patent/KR20230150924A/ko active Pending
2024
- 2024-01-31 KR KR1020240014618A patent/KR20240017892A/ko active Pending

Patent Citations (3)

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Publication number	Priority date	Publication date	Assignee	Title
JP5259453B2 (ja) *	2009-02-25	2013-08-07	富士重工業株式会社	蓄電デバイスおよびその製造方法
KR20200023854A (ko) *	2018-08-27	2020-03-06	주식회사 엘지화학	전극 조립체 제조장치
KR20200023853A (ko) *	2018-08-27	2020-03-06	주식회사 엘지화학	전극 조립체 제조장치

Non-Patent Citations (1)

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Title
See also references of WO2023282721A1 *

Also Published As

Publication number	Publication date
CN116745986A (zh)	2023-09-12
EP4244924A1 (fr)	2023-09-20
KR20230127966A (ko)	2023-09-01
KR20230009859A (ko)	2023-01-17
KR20240017892A (ko)	2024-02-08
JP2023552127A (ja)	2023-12-14
CN116686154A (zh)	2023-09-01
JP7615324B2 (ja)	2025-01-16
EP4238162A1 (fr)	2023-09-06
EP4233116A1 (fr)	2023-08-30
KR20230009858A (ko)	2023-01-17
EP4233116A4 (fr)	2024-07-31
EP4238162A4 (fr)	2024-07-24
WO2023282721A1 (fr)	2023-01-12
CN116670912A (zh)	2023-08-29
KR102572761B1 (ko)	2023-08-30
JP2023552987A (ja)	2023-12-20
KR20230150924A (ko)	2023-10-31
WO2023282722A1 (fr)	2023-01-12
KR102685720B1 (ko)	2024-07-19
WO2023282720A1 (fr)	2023-01-12
JP2023552532A (ja)	2023-12-18
JP7626358B2 (ja)	2025-02-04
KR20230009861A (ko)	2023-01-17

Publication	Publication Date	Title
EP4203094A4 (fr)	2024-11-13	Électrode
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EP4110698A4 (fr)	2024-02-14	Ensemble de raccordement
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EP3761419A4 (fr)	2021-04-28	Électrode et ensemble d'électrodes
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EP3977545A4 (fr)	2023-06-07	Électrodes de batterie à dominante au silicium
EP3683880A4 (fr)	2021-03-24	Ensemble d'électrodes
EP3771018A4 (fr)	2021-09-01	Ensemble électrode
EP4317958A4 (fr)	2025-03-26	Électrode
EP4191698A4 (fr)	2025-01-08	Électrode
EP4224157A4 (fr)	2024-10-23	Électrode
EP3780218A4 (fr)	2021-06-09	Ensemble électrode
EP4177999A4 (fr)	2024-12-18	Ensemble électrode
EP4143863A4 (fr)	2025-03-26	Ensemble ultracondensateur
EP4295770A4 (fr)	2025-01-22	Bioélectrode
EP4176810C0 (fr)	2025-01-01	Bioélectrode
EP4101382A4 (fr)	2024-03-13	Bioélectrode
EP4238163A4 (fr)	2024-08-07	Ensemble électrode
EP4252301A4 (fr)	2024-10-23	Jeu d'électrodes
EP4287287A4 (fr)	2025-04-02	Électrode
EP4287300A4 (fr)	2025-03-19	Électrode
EP4287299A4 (fr)	2025-01-01	Électrode
EP4187239A4 (fr)	2024-08-28	Électrode

Legal Events

Date	Code	Title	Description
2023-01-13	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2023-08-18	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
2023-08-18	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2023-09-20	17P	Request for examination filed	Effective date: 20230612
2023-09-20	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
2024-10-16	DAV	Request for validation of the european patent (deleted)
2024-10-16	DAX	Request for extension of the european patent (deleted)
2024-10-23	A4	Supplementary search report drawn up and despatched	Effective date: 20240919
2024-10-23	RIC1	Information provided on ipc code assigned before grant	Ipc: H01M 10/052 20100101ALI20240913BHEP Ipc: H01M 10/0583 20100101ALI20240913BHEP Ipc: H01M 50/46 20210101ALI20240913BHEP Ipc: H01M 50/489 20210101ALI20240913BHEP Ipc: H01M 10/04 20060101AFI20240913BHEP