CN101997108B - 二次电池的电极板和具有该电极板的二次电池 - Google Patents
二次电池的电极板和具有该电极板的二次电池 Download PDFInfo
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- CN101997108B CN101997108B CN201010254869.0A CN201010254869A CN101997108B CN 101997108 B CN101997108 B CN 101997108B CN 201010254869 A CN201010254869 A CN 201010254869A CN 101997108 B CN101997108 B CN 101997108B
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- uncoated part
- battery lead
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- 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
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- 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
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
-
- 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
- H01M4/043—Processes of manufacture in general involving compressing or compaction
- H01M4/0435—Rolling or calendering
-
- 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
- H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
-
- 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
-
- 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
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
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- 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
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- 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)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090075393A KR20110017761A (ko) | 2009-08-14 | 2009-08-14 | 이차 전지용 전극판 및 이를 포함하는 이차 전지 |
KR10-2009-0075393 | 2009-08-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101997108A CN101997108A (zh) | 2011-03-30 |
CN101997108B true CN101997108B (zh) | 2014-03-19 |
Family
ID=42733758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010254869.0A Active CN101997108B (zh) | 2009-08-14 | 2010-08-13 | 二次电池的电极板和具有该电极板的二次电池 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20110039138A1 (zh) |
EP (1) | EP2296209B1 (zh) |
JP (1) | JP5524735B2 (zh) |
KR (1) | KR20110017761A (zh) |
CN (1) | CN101997108B (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070161857A1 (en) | 2005-11-22 | 2007-07-12 | Neoguide Systems, Inc. | Method of determining the shape of a bendable instrument |
KR20120126303A (ko) * | 2011-05-11 | 2012-11-21 | 삼성에스디아이 주식회사 | 극판 및 이를 포함하는 이차전지 및 극판의 제조방법 |
KR101357931B1 (ko) * | 2011-06-16 | 2014-02-05 | 삼성에스디아이 주식회사 | 이차 전지 |
US20130236771A1 (en) * | 2012-03-08 | 2013-09-12 | Robert Bosch Gmbh | Rechargeable battery and method of manufacturing the same |
US10050255B2 (en) | 2012-03-08 | 2018-08-14 | Samsung Sdi Co., Ltd. | Rechargeable battery and method of manufacturing the same |
JP2014053134A (ja) * | 2012-09-06 | 2014-03-20 | Sony Corp | 二次電池およびその製造方法、ならびに電池パックおよび電動車両 |
KR101956348B1 (ko) * | 2015-01-13 | 2019-03-08 | 에리 파워 가부시키가이샤 | 전극 적층체에 있어서의 전극판의 위치 어긋남 검출 방법 및 그 장치 |
KR102016509B1 (ko) * | 2015-07-17 | 2019-09-02 | 주식회사 엘지화학 | 이차전지 전극 제조 방법 |
CN105489846B (zh) * | 2016-01-11 | 2018-03-20 | 宁德时代新能源科技股份有限公司 | 极片补锂方法及*** |
KR102301669B1 (ko) | 2018-08-10 | 2021-09-14 | 주식회사 엘지에너지솔루션 | 전극기재의 타발시스템 및 타발방법 |
KR102206057B1 (ko) | 2018-11-20 | 2021-01-20 | 주식회사 엘지화학 | 무지부의 가열을 위한 가열 유닛을 구비하는 전극 압연 장치 및 이를 포함하는 전극 제조 시스템 |
DE102019100476A1 (de) | 2019-01-10 | 2020-07-16 | Bayerische Motoren Werke Aktiengesellschaft | Kollektorfolie sowie Verfahren zum Herstellen einer Kollektorfolie |
DE102020105155A1 (de) | 2020-02-27 | 2021-09-02 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Herstellen einer Elektrode |
DE102020105156A1 (de) | 2020-02-27 | 2021-09-02 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Herstellen einer Elektrode |
US20220149491A1 (en) * | 2020-11-06 | 2022-05-12 | Sk Innovation Co., Ltd. | Electrode for lithium secondary battery and method of manufacturing the same |
DE102020131651A1 (de) | 2020-11-30 | 2022-06-02 | Bayerische Motoren Werke Aktiengesellschaft | Trägerfolie für eine Elektrode, Energiespeichereinheit sowie Verfahren zum Herstellen einer Elektrode |
KR20230016577A (ko) * | 2021-07-26 | 2023-02-02 | 주식회사 엘지에너지솔루션 | 전극 건조 장치 및 이를 포함하는 전극 제조 시스템, 그리고 전극을 제조하는 방법 및 이에 의해 제조된 전극 |
KR102608817B1 (ko) | 2023-07-14 | 2023-11-30 | 여정동 | 이차전지 제조용 히팅 롤러 유니트 및 이를 갖는 이차전지스태킹 설비 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3348340B2 (ja) * | 1996-05-21 | 2002-11-20 | 東洋アルミニウム株式会社 | 電解コンデンサ用アルミニウム硬質箔およびその製造方法 |
WO2000015875A1 (en) * | 1998-09-14 | 2000-03-23 | Mitsui Mining & Smelting Co., Ltd. | Porous copper foil, use thereof and method for preparation thereof |
JP4026356B2 (ja) * | 2001-11-07 | 2007-12-26 | 松下電器産業株式会社 | 負極集電体およびこの集電体を用いた負極板と非水電解液二次電池 |
JP3824593B2 (ja) * | 2003-02-27 | 2006-09-20 | 日鉱金属株式会社 | 高い伸びを有する圧延銅箔 |
JP4238630B2 (ja) * | 2003-05-09 | 2009-03-18 | 株式会社デンソー | 電極の製造方法 |
KR100601504B1 (ko) * | 2004-06-28 | 2006-07-19 | 삼성에스디아이 주식회사 | 전극조립체 및 이를 이용하는 리튬이온 이차전지 |
JP4524471B2 (ja) * | 2004-08-30 | 2010-08-18 | Dowaメタルテック株式会社 | 銅合金箔およびその製造法 |
JP4954585B2 (ja) * | 2006-03-31 | 2012-06-20 | 株式会社デンソー | リチウムイオン電池用電極の製造方法 |
JP2007305322A (ja) * | 2006-05-09 | 2007-11-22 | Toyota Motor Corp | 電池及びその製造方法 |
US20080026293A1 (en) * | 2006-07-26 | 2008-01-31 | Eveready Battery Company, Inc. | Lithium-iron disulfide cylindrical cell with modified positive electrode |
KR100823198B1 (ko) * | 2007-03-19 | 2008-04-18 | 삼성에스디아이 주식회사 | 전지용 전극 및 전지용 전극의 제조 방법 |
-
2009
- 2009-08-14 KR KR1020090075393A patent/KR20110017761A/ko active Search and Examination
-
2010
- 2010-06-29 JP JP2010147731A patent/JP5524735B2/ja active Active
- 2010-07-30 US US12/804,892 patent/US20110039138A1/en not_active Abandoned
- 2010-08-11 EP EP10172466A patent/EP2296209B1/en active Active
- 2010-08-13 CN CN201010254869.0A patent/CN101997108B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP5524735B2 (ja) | 2014-06-18 |
EP2296209B1 (en) | 2012-11-21 |
US20110039138A1 (en) | 2011-02-17 |
JP2011040371A (ja) | 2011-02-24 |
CN101997108A (zh) | 2011-03-30 |
KR20110017761A (ko) | 2011-02-22 |
EP2296209A1 (en) | 2011-03-16 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG SDI CO., LTD. Free format text: FORMER OWNER: SB LIMOTIVE CO., LTD. Effective date: 20130205 Owner name: BOSCH GMBH ROBERT Effective date: 20130205 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20130205 Address after: Gyeonggi Do, South Korea Applicant after: Samsung SDI Co., Ltd. Applicant after: Robert Bosch GmbH Address before: Gyeonggi Do, South Korea Applicant before: SB LiMotive Co., Ltd. |
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GR01 | Patent grant | ||
GR01 | Patent grant |