CN1328354A - 制备锂二次电池的方法 - Google Patents
制备锂二次电池的方法 Download PDFInfo
- Publication number
- CN1328354A CN1328354A CN01103718A CN01103718A CN1328354A CN 1328354 A CN1328354 A CN 1328354A CN 01103718 A CN01103718 A CN 01103718A CN 01103718 A CN01103718 A CN 01103718A CN 1328354 A CN1328354 A CN 1328354A
- Authority
- CN
- China
- Prior art keywords
- barrier film
- lithium secondary
- plate
- secondary battery
- plates
- 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.)
- Granted
Links
Images
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
- H01M10/05—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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- 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
- 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
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
- H01M50/417—Polyolefins
-
- 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
-
- 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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
-
- 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
- H01M2010/0495—Nanobatteries
-
- 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
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0407—Methods of deposition of the material by coating on an electrolyte layer
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
-
- 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
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
-
- 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
- H01M50/461—Separators, membranes or diaphragms characterised by their combination with electrodes with adhesive layers between 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
- 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
- H01M50/463—Separators, membranes or diaphragms characterised by their shape
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
- Y10T29/49112—Electric battery cell making including laminating of indefinite length material
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
- Y10T29/49114—Electric battery cell making including adhesively bonding
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
- Y10T29/49115—Electric battery cell making including coating or impregnating
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR32284/2000 | 2000-06-12 | ||
KR1020000032284A KR100336395B1 (ko) | 2000-06-12 | 2000-06-12 | 리튬 이차 전지의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1328354A true CN1328354A (zh) | 2001-12-26 |
CN1168171C CN1168171C (zh) | 2004-09-22 |
Family
ID=19671784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011037180A Expired - Lifetime CN1168171C (zh) | 2000-06-12 | 2001-02-06 | 制备锂二次电池的方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6589300B2 (zh) |
JP (1) | JP3584400B2 (zh) |
KR (1) | KR100336395B1 (zh) |
CN (1) | CN1168171C (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100334752C (zh) * | 2004-02-20 | 2007-08-29 | 松下电器产业株式会社 | 锂离子二次电池的制备方法 |
CN100346506C (zh) * | 2003-04-09 | 2007-10-31 | 日东电工株式会社 | 电池隔板用的负载粘接剂的多孔膜及其利用 |
US7318984B2 (en) | 2002-05-17 | 2008-01-15 | Nitto Denko Corporation | Adhesive composition-supporting separator for battery and electrode/separator laminate obtained by using the same |
CN108666528A (zh) * | 2013-03-12 | 2018-10-16 | 新强能电池公司 | 电极、电化学电池及形成电极和电化学电池的方法 |
CN109328414A (zh) * | 2016-11-09 | 2019-02-12 | 株式会社Lg化学 | 使用溶剂层压电池单元的方法和用于执行层压的腔室装置 |
CN109804486A (zh) * | 2016-10-11 | 2019-05-24 | 世倍特集团有限责任公司 | 生产锂离子原电池的方法及锂离子原电池 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8021775B2 (en) * | 2001-07-13 | 2011-09-20 | Inventek Corporation | Cell structure for electrochemical devices and method of making same |
KR200259078Y1 (ko) * | 2001-09-15 | 2001-12-28 | (주)이아이닥 | 부착식 안경 |
US6610353B1 (en) * | 2002-09-23 | 2003-08-26 | The Gillette Co. | Method of applying adhesive to electrochemical cell components |
CN1591959A (zh) * | 2003-09-01 | 2005-03-09 | 比亚迪股份有限公司 | 叠片式锂离子二次电池 |
KR100560158B1 (ko) * | 2003-09-29 | 2006-03-16 | 주식회사 코캄 | 고 안전성 리튬 이차 전지 및 그 제조방법 |
WO2006014989A2 (en) * | 2004-07-28 | 2006-02-09 | Edward Samuels | Interleave machine and method for stacking flat objects |
KR100907623B1 (ko) * | 2006-05-15 | 2009-07-15 | 주식회사 엘지화학 | 신규한 적층 구조의 이차전지용 전극조립체 |
DE102006062407A1 (de) * | 2006-12-20 | 2008-06-26 | Varta Microbattery Gmbh | Galvanisches Element mit einem geklebten Verbund aus Elektroden und Separator |
JP5157244B2 (ja) * | 2007-05-11 | 2013-03-06 | Tdk株式会社 | 電気化学デバイス及びその製造方法 |
JP5048404B2 (ja) * | 2007-06-29 | 2012-10-17 | 東レエンジニアリング株式会社 | 2次電池の製造方法および製造装置 |
KR100875804B1 (ko) | 2007-07-11 | 2008-12-26 | 주식회사 고려이노테크 | 구리 전극판과 알루미늄 전극판의 자동접합 장치 |
JP5393139B2 (ja) * | 2008-12-26 | 2014-01-22 | 三菱重工業株式会社 | 二次電池の製造方法、及び二次電池製造装置 |
KR101235355B1 (ko) | 2010-12-02 | 2013-02-20 | 주식회사 나래나노텍 | 전극 공급 장치 및 방법, 및 이를 구비한 전극 적층 장치 및 방법 |
KR101292952B1 (ko) | 2011-03-16 | 2013-08-02 | 삼성에스디아이 주식회사 | 전극조립체 및 이를 이용한 이차 전지 |
CN102956922B (zh) * | 2011-08-30 | 2015-03-25 | 深圳市吉阳自动化科技有限公司 | 用于锂电池极片与隔膜的结合方法 |
ITPD20120167A1 (it) | 2012-05-24 | 2013-11-25 | Sovema Spa | Macchina e procedimento per la realizzazione di celle per accumulatori elettrici e cella per accumulatore elettrico |
KR101406038B1 (ko) * | 2012-09-11 | 2014-06-13 | 주식회사 루트제이드 | 래핑 전극체 및 그 제조방법 |
KR101663351B1 (ko) * | 2013-10-31 | 2016-10-06 | 주식회사 엘지화학 | 전기화학소자용 셀 및 이의 제조 방법 |
KR20150120795A (ko) * | 2014-04-18 | 2015-10-28 | 삼성에스디아이 주식회사 | 음극 조성물 및 이를 포함하는 음극과 리튬 전지 |
KR20170130855A (ko) * | 2016-05-19 | 2017-11-29 | 삼성에스디아이 주식회사 | 이차 전지 |
KR20180001458A (ko) * | 2016-06-27 | 2018-01-04 | 삼성에스디아이 주식회사 | 이차 전지용 스택 장치, 이를 이용한 스택 방법 및 이에 따른 이차 전지 |
CN107275682B (zh) * | 2017-08-02 | 2023-11-03 | 合肥国轩高科动力能源有限公司 | 一种锂电池电芯外膜热熔机构 |
CN114122484B (zh) * | 2021-10-19 | 2024-03-12 | 三一技术装备有限公司 | 极片贴片系统、叠片机及极片贴片方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3610952A1 (de) * | 1986-04-02 | 1987-10-08 | Hagen Batterie Ag | Verfahren zum herstellen von akkumulatoren mit akkumulatorplattensaetzen und nach diesem verfahren hergestellter akkumulator |
JP3397351B2 (ja) | 1992-12-18 | 2003-04-14 | キヤノン株式会社 | 角型あるいはシート型電池及びその製造方法 |
JP3277413B2 (ja) * | 1993-08-17 | 2002-04-22 | ソニー株式会社 | 角形バッテリー |
EP0682376B1 (en) | 1994-05-12 | 2000-01-26 | Ube Industries, Ltd. | Porous multi-layer film |
GB2298309B (en) | 1994-11-02 | 1997-10-15 | Sankar Dasgupta | Rechargeable non-aqueous lithium battery having stacked electrochemical cells |
US5498489A (en) | 1995-04-14 | 1996-03-12 | Dasgupta; Sankar | Rechargeable non-aqueous lithium battery having stacked electrochemical cells |
US5667911A (en) * | 1994-11-17 | 1997-09-16 | Hoechst Celanese Corporation | Methods of making cross-ply microporous membrane battery separator, and the battery separators made thereby |
JPH097610A (ja) * | 1995-06-16 | 1997-01-10 | A T Battery:Kk | 電 池 |
US5795357A (en) * | 1996-05-15 | 1998-08-18 | Samsung Display Devices Co., Ltd. | Electrode manufacturing method for rechargeable batteries |
CA2207801C (en) * | 1996-06-19 | 2004-03-30 | Hideki Kaido | Nonaqueous electrolyte battery |
US5989741A (en) | 1997-06-10 | 1999-11-23 | E.I. Du Pont De Nemours And Company | Electrochemical cell system with side-by-side arrangement of cells |
DE69737567T2 (de) * | 1997-12-22 | 2007-12-27 | Mitsubishi Denki K.K. | Herstellung einer lithiumionensekundärbatterie |
KR100309604B1 (ko) * | 1999-12-20 | 2001-11-03 | 홍지준 | 리튬 2차 전지 |
US6426165B1 (en) * | 2000-12-20 | 2002-07-30 | Polystor Corporation | Electrochemical cell separators with high crystallinity binders |
-
2000
- 2000-06-12 KR KR1020000032284A patent/KR100336395B1/ko active IP Right Grant
-
2001
- 2001-01-30 JP JP2001021120A patent/JP3584400B2/ja not_active Expired - Lifetime
- 2001-02-06 CN CNB011037180A patent/CN1168171C/zh not_active Expired - Lifetime
- 2001-03-30 US US09/822,058 patent/US6589300B2/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7318984B2 (en) | 2002-05-17 | 2008-01-15 | Nitto Denko Corporation | Adhesive composition-supporting separator for battery and electrode/separator laminate obtained by using the same |
CN1458703B (zh) * | 2002-05-17 | 2010-06-16 | 日东电工株式会社 | 用于电池的承载粘合剂组合物的隔板和由其制备的电极/隔板层压品 |
CN100346506C (zh) * | 2003-04-09 | 2007-10-31 | 日东电工株式会社 | 电池隔板用的负载粘接剂的多孔膜及其利用 |
CN100334752C (zh) * | 2004-02-20 | 2007-08-29 | 松下电器产业株式会社 | 锂离子二次电池的制备方法 |
CN108666528A (zh) * | 2013-03-12 | 2018-10-16 | 新强能电池公司 | 电极、电化学电池及形成电极和电化学电池的方法 |
CN109804486A (zh) * | 2016-10-11 | 2019-05-24 | 世倍特集团有限责任公司 | 生产锂离子原电池的方法及锂离子原电池 |
CN109328414A (zh) * | 2016-11-09 | 2019-02-12 | 株式会社Lg化学 | 使用溶剂层压电池单元的方法和用于执行层压的腔室装置 |
US10992010B2 (en) | 2016-11-09 | 2021-04-27 | Lg Chem, Ltd. | Method for lamination of battery cell using solvent and chamber device for carrying out lamination |
Also Published As
Publication number | Publication date |
---|---|
CN1168171C (zh) | 2004-09-22 |
US6589300B2 (en) | 2003-07-08 |
KR100336395B1 (ko) | 2002-05-10 |
US20010049872A1 (en) | 2001-12-13 |
JP3584400B2 (ja) | 2004-11-04 |
KR20010111682A (ko) | 2001-12-20 |
JP2002025624A (ja) | 2002-01-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1168171C (zh) | 制备锂二次电池的方法 | |
KR100763090B1 (ko) | 리튬이온 2차전지의 제조법 | |
CN100431202C (zh) | 二次电池用负极、二次电池以及二次电池用负极的生产方法 | |
CN105283999B (zh) | 二次电池和电极制造方法 | |
JP7517146B2 (ja) | 二次電池用積層体の製造方法 | |
JP6108166B2 (ja) | 二次電池用電極 | |
CN112655106B (zh) | 二次电池及其制造方法 | |
CN113632274B (zh) | 单元电池以及制造该单元电池的方法和设备 | |
CN113013381A (zh) | 用于制造锂离子电池组的电极的方法和设备 | |
US10727464B1 (en) | Electrode with integrated ceramic separator | |
CN106207068A (zh) | 埋极耳式极片的制备方法 | |
US10998553B1 (en) | Electrochemical cell with integrated ceramic separator | |
EP3951972A1 (en) | Unit cell, and method and apparatus for manufacturing same | |
CN109565069B (zh) | 电极组件及其制造方法 | |
CN106229466A (zh) | 埋极耳式极片的制备方法、极片及锂离子电池 | |
JP2014194863A (ja) | リチウムイオン電池の製造装置およびリチウムイオン電池の製造方法 | |
CN104009203A (zh) | 电池用电极、电池、电池用电极的制造方法及制造装置 | |
CN102263234A (zh) | 锂离子二次电池用负极及其制造方法和锂离子二次电池 | |
TW201414057A (zh) | 鋰離子電池之製造方法及鋰離子電池之製造裝置 | |
CN116982208A (zh) | 非水系二次电池黏合层用组合物、非水系二次电池用黏合层及其制造方法、非水系二次电池用层叠体及其制造方法、以及非水系二次电池 | |
JP4612132B2 (ja) | 非水電解液二次電池用電極板又は該電極板の中間製品、及びその製造方法 | |
CN113036078A (zh) | 叠片电芯的端部极片、叠片型电芯及相应制备方法 | |
CN117239065A (zh) | 电池、电池电极及其制备方法与生产设备 | |
JP2002313328A (ja) | マスキング装置及び非水電解質電池用電極の製造方法 | |
CN115763686A (zh) | 辊压补锂装置、补锂方法及锂电池 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: EAGLE PIQIEKAMU CO., LTD. Free format text: FORMER NAME OR ADDRESS: COCKAM ENGINEERING CO., LTD. Owner name: KECAMU CO., LTD. Free format text: FORMER NAME OR ADDRESS: EAGLE PIQIEKAMU CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Gyeonggi Do, South Korea Patentee after: Kokam Kabushiki Kaisha Address before: Chungnam, South Korea Patentee before: Igor Pitcher C Cam Kabushiki Kaisha Address after: Chungnam, South Korea Patentee after: Igor Pitcher C Cam Kabushiki Kaisha Address before: Chungnam, South Korea Patentee before: Cocam Engineering Co.,Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20040922 |
|
CX01 | Expiry of patent term |