CN1838472A - 非水电解质电池及其制造方法 - Google Patents
非水电解质电池及其制造方法 Download PDFInfo
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- CN1838472A CN1838472A CNA2006100654881A CN200610065488A CN1838472A CN 1838472 A CN1838472 A CN 1838472A CN A2006100654881 A CNA2006100654881 A CN A2006100654881A CN 200610065488 A CN200610065488 A CN 200610065488A CN 1838472 A CN1838472 A CN 1838472A
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- positive
- electrolyte battery
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- resin
- nonaqueous electrolyte
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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
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/18—Investigating or analyzing materials by the use of thermal means by investigating thermal conductivity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/002—Thermal testing
-
- 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
- H01M10/0431—Cells with wound or folded 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
- H01M10/058—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
- H01M4/13—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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- 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
- H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. 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
- 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
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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)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
耐热性树脂 | 热塑性树脂及其比例 | 热处理 | 加压处理 | 粘接性 | 短路 | ||
热塑性树脂 | wt% | ||||||
实施例1 | PVDF | PE | 10 | 无 | 无 | ○ | ○ |
实施例2 | PVDF | PE | 20 | 无 | 无 | ○ | ○ |
实施例3 | PVDF | PE | 30 | 无 | 无 | ○ | ○ |
实施例4 | PVDF | PE | 10 | 120℃ | 无 | ◎ | ○ |
实施例5 | PPS | PE | 20 | 无 | 无 | ○ | ○ |
实施例6 | PVDF | PP | 10 | 无 | 无 | ○ | ○ |
实施例7 | PVDF | PP | 10 | 130℃ | 有 | ◎ | ○ |
实施例8 | PVDF | 交联PMMA | 10 | 无 | 无 | ○ | ○ |
实施例9 | 羧酸改性PVDF | 交联PMMA | 33 | 无 | 无 | ○ | ○ |
实施例10 | 羧酸改性PVDF | 交联PMMA | 50 | 无 | 无 | ○ | ○ |
实施例11 | 羧酸改性PVDF | 交联PMMA | 66 | 无 | 无 | ○ | ○ |
实施例12 | 羧酸改性PVDF | 交联PMMA | 66 | 无 | 无 | ◎ | ○ |
PE | 1 | ||||||
比较例1 | PVDF | - | 0 | 无 | 无 | × | × |
比较例2 | - | - | - | - | - | × |
耐热性树脂 | 热塑性树脂及其比例 | 剥离性 | |
热塑性树脂 | wt% | ||
PVDF | PE | 5 | ○ |
PVDF | PE | 10 | ○ |
PVDF | PE | 20 | △ |
PVDF | PP | 10 | ○ |
PVDF | 交联PMMA | 10 | ○ |
羧酸改性PVDF | 交联PMMA | 33 | ○ |
羧酸改性PVDF | 交联PMMA | 50 | ○ |
羧酸改性PVDF | 交联PMMA | 66 | ○ |
羧酸改性PVDF | 交联PMMA | 66 | ○ |
PE | 1 |
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005082999 | 2005-03-23 | ||
JP2005082999 | 2005-03-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1838472A true CN1838472A (zh) | 2006-09-27 |
CN100589273C CN100589273C (zh) | 2010-02-10 |
Family
ID=37015768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200610065488A Expired - Fee Related CN100589273C (zh) | 2005-03-23 | 2006-03-22 | 非水电解质电池及其制造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20060216609A1 (zh) |
KR (1) | KR100695968B1 (zh) |
CN (1) | CN100589273C (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101685856A (zh) * | 2008-09-27 | 2010-03-31 | 深圳市比克电池有限公司 | 锂离子电池极片及其电池以及锂离子电池极片制造方法 |
CN101359729B (zh) * | 2007-07-31 | 2011-04-06 | 比亚迪股份有限公司 | 一种锂离子二次电池隔膜及其制备方法及锂离子电池 |
CN102047474A (zh) * | 2009-03-18 | 2011-05-04 | 松下电器产业株式会社 | 非水电解质二次电池用正极、采用该正极的非水电解质二次电池、及其制造方法 |
CN104810503A (zh) * | 2011-01-28 | 2015-07-29 | 丰田自动车株式会社 | 二次电池 |
CN104904053A (zh) * | 2013-11-27 | 2015-09-09 | 株式会社Lg化学 | 电极组件和包含其的电化学装置 |
CN106450149A (zh) * | 2016-08-31 | 2017-02-22 | 合肥国轩高科动力能源有限公司 | 一种极片加工工艺 |
CN107408719A (zh) * | 2015-11-26 | 2017-11-28 | 株式会社Lg 化学 | 二次电池 |
CN111293315A (zh) * | 2020-02-25 | 2020-06-16 | 东莞塔菲尔新能源科技有限公司 | 一种防止极耳倒插降低电芯失效的方法 |
CN112042030A (zh) * | 2018-04-27 | 2020-12-04 | 株式会社村田制作所 | 电池 |
CN112447941A (zh) * | 2019-09-02 | 2021-03-05 | 丰田自动车株式会社 | 非水电解质二次电池 |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4183715B2 (ja) * | 2006-03-24 | 2008-11-19 | 日立マクセル株式会社 | 非水電池 |
JP4936440B2 (ja) * | 2006-10-26 | 2012-05-23 | 日立マクセルエナジー株式会社 | 非水二次電池 |
KR100911999B1 (ko) | 2008-01-28 | 2009-08-14 | 주식회사 엘지화학 | 절연특성이 향상된 전지 |
JP4589419B2 (ja) * | 2008-04-07 | 2010-12-01 | トヨタ自動車株式会社 | リチウムイオン二次電池用負極体の製造方法 |
JP4744617B2 (ja) * | 2008-05-22 | 2011-08-10 | パナソニック株式会社 | 二次電池用電極群およびこれを用いた二次電池 |
WO2011093164A1 (ja) * | 2010-01-29 | 2011-08-04 | Jsr株式会社 | 電気化学デバイス |
WO2011145181A1 (ja) * | 2010-05-18 | 2011-11-24 | トヨタ自動車株式会社 | 非水電解液二次電池、車両及び電池使用機器 |
US20120177982A1 (en) * | 2011-01-07 | 2012-07-12 | Samsung Sdi Co., Ltd. | Secondary battery |
JP5786137B2 (ja) * | 2011-08-31 | 2015-09-30 | パナソニックIpマネジメント株式会社 | 円筒形リチウムイオン二次電池 |
EP2680361B1 (en) | 2011-12-23 | 2016-07-13 | LG Chem, Ltd. | Jelly roll-type electrode assembly with active material pattern-coated thereon, and secondary battery having same |
KR101386079B1 (ko) * | 2012-01-19 | 2014-04-16 | 주식회사 엘지화학 | 안전성이 향상된 이차 전지 |
EP3069396A2 (en) | 2013-11-13 | 2016-09-21 | R. R. Donnelley & Sons Company | Battery |
US10096829B2 (en) * | 2014-03-27 | 2018-10-09 | Sanyo Electric Co., Ltd. | Nonaqueous electrolyte secondary batteries |
JP6547750B2 (ja) * | 2014-07-23 | 2019-07-24 | 三洋電機株式会社 | 非水電解質二次電池 |
JP6658733B2 (ja) * | 2015-03-18 | 2020-03-04 | 日立化成株式会社 | バインダ樹脂組成物、リチウムイオン二次電池用電極、及びリチウムイオン二次電池 |
HUE047979T2 (hu) * | 2015-11-11 | 2020-05-28 | Teijin Ltd | Szeparátor nem-vizes másodlagos akkumulátorhoz és nem-vizes másodlagos akkumulátor |
US10431853B2 (en) * | 2017-05-02 | 2019-10-01 | Apple Inc. | Rechargeable battery features and components |
CN108598491B (zh) * | 2018-06-22 | 2020-10-02 | 宁德时代新能源科技股份有限公司 | 二次电池及其极片 |
JP7518767B2 (ja) | 2018-12-19 | 2024-07-18 | 三洋電機株式会社 | 二次電池用の電極板及びそれを用いた二次電池 |
WO2022165728A1 (zh) * | 2021-02-04 | 2022-08-11 | 宁德时代新能源科技股份有限公司 | 电极组件、电池单体、电池及电极组件的制造设备和方法 |
KR20230052713A (ko) * | 2021-10-13 | 2023-04-20 | 주식회사 엘지에너지솔루션 | 접착코팅부가 부가된 리튬 이차전지용 전극 및 이의 제조방법 |
SE2251196A1 (en) * | 2022-10-13 | 2024-04-14 | Northvolt Ab | Edge coating in an electrode roll, and a cylindrical secondary cell |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3997573B2 (ja) * | 1997-01-28 | 2007-10-24 | 三菱電機株式会社 | リチウムイオン二次電池およびその製造方法 |
JP3687251B2 (ja) | 1997-02-26 | 2005-08-24 | 宇部興産株式会社 | 巻回電極群を備えた非水二次電池とその製造方法 |
US6423446B1 (en) * | 1998-11-12 | 2002-07-23 | Dai Nippon Printing Co., Ltd. | Electrode plate for secondary battery with nonaqueous electrolyte and process for producing same |
KR100449757B1 (ko) | 2001-11-23 | 2004-09-22 | 삼성에스디아이 주식회사 | 전지부와 이를 채용한 이차전지 |
JP3932096B2 (ja) | 2001-12-04 | 2007-06-20 | 日立マクセル株式会社 | 非水二次電池 |
US7335448B2 (en) * | 2002-05-30 | 2008-02-26 | Matsushita Electric Industrial Co., Ltd. | Lithium ion secondary battery |
JP4201619B2 (ja) * | 2003-02-26 | 2008-12-24 | 三洋電機株式会社 | 非水電解質二次電池、及びそれに使用する電極の製造方法 |
JP4245429B2 (ja) * | 2003-08-11 | 2009-03-25 | 三洋電機株式会社 | 渦巻状電極群を備えた電池 |
-
2006
- 2006-03-22 CN CN200610065488A patent/CN100589273C/zh not_active Expired - Fee Related
- 2006-03-22 US US11/385,689 patent/US20060216609A1/en not_active Abandoned
- 2006-03-23 KR KR1020060026552A patent/KR100695968B1/ko not_active IP Right Cessation
Cited By (14)
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CN101359729B (zh) * | 2007-07-31 | 2011-04-06 | 比亚迪股份有限公司 | 一种锂离子二次电池隔膜及其制备方法及锂离子电池 |
CN101685856A (zh) * | 2008-09-27 | 2010-03-31 | 深圳市比克电池有限公司 | 锂离子电池极片及其电池以及锂离子电池极片制造方法 |
CN102047474A (zh) * | 2009-03-18 | 2011-05-04 | 松下电器产业株式会社 | 非水电解质二次电池用正极、采用该正极的非水电解质二次电池、及其制造方法 |
CN104810503A (zh) * | 2011-01-28 | 2015-07-29 | 丰田自动车株式会社 | 二次电池 |
CN104810503B (zh) * | 2011-01-28 | 2019-08-16 | 丰田自动车株式会社 | 二次电池 |
CN104904053A (zh) * | 2013-11-27 | 2015-09-09 | 株式会社Lg化学 | 电极组件和包含其的电化学装置 |
CN107408719A (zh) * | 2015-11-26 | 2017-11-28 | 株式会社Lg 化学 | 二次电池 |
CN107408719B (zh) * | 2015-11-26 | 2019-09-27 | 株式会社Lg 化学 | 二次电池 |
CN106450149A (zh) * | 2016-08-31 | 2017-02-22 | 合肥国轩高科动力能源有限公司 | 一种极片加工工艺 |
CN106450149B (zh) * | 2016-08-31 | 2019-09-10 | 合肥国轩高科动力能源有限公司 | 一种极片加工工艺 |
CN112042030A (zh) * | 2018-04-27 | 2020-12-04 | 株式会社村田制作所 | 电池 |
CN112447941A (zh) * | 2019-09-02 | 2021-03-05 | 丰田自动车株式会社 | 非水电解质二次电池 |
CN112447941B (zh) * | 2019-09-02 | 2024-02-09 | 丰田自动车株式会社 | 非水电解质二次电池 |
CN111293315A (zh) * | 2020-02-25 | 2020-06-16 | 东莞塔菲尔新能源科技有限公司 | 一种防止极耳倒插降低电芯失效的方法 |
Also Published As
Publication number | Publication date |
---|---|
US20060216609A1 (en) | 2006-09-28 |
KR20060103188A (ko) | 2006-09-28 |
KR100695968B1 (ko) | 2007-03-16 |
CN100589273C (zh) | 2010-02-10 |
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