CN106532136B - 方形软包电池及其制造方法 - Google Patents
方形软包电池及其制造方法 Download PDFInfo
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- CN106532136B CN106532136B CN201611139927.9A CN201611139927A CN106532136B CN 106532136 B CN106532136 B CN 106532136B CN 201611139927 A CN201611139927 A CN 201611139927A CN 106532136 B CN106532136 B CN 106532136B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 238000004804 winding Methods 0.000 claims abstract description 292
- 238000003825 pressing Methods 0.000 claims abstract description 43
- 238000000034 method Methods 0.000 claims abstract description 19
- 238000004806 packaging method and process Methods 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 abstract description 5
- 230000001174 ascending effect Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 14
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 13
- 229910001416 lithium ion Inorganic materials 0.000 description 13
- 239000012528 membrane Substances 0.000 description 12
- 238000005096 rolling process Methods 0.000 description 12
- 229920000642 polymer Polymers 0.000 description 10
- 239000012792 core layer Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000007599 discharging Methods 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 208000032953 Device battery issue Diseases 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Classifications
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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
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
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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)
- Secondary Cells (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611139927.9A CN106532136B (zh) | 2016-12-12 | 2016-12-12 | 方形软包电池及其制造方法 |
Applications Claiming Priority (1)
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CN201611139927.9A CN106532136B (zh) | 2016-12-12 | 2016-12-12 | 方形软包电池及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106532136A CN106532136A (zh) | 2017-03-22 |
CN106532136B true CN106532136B (zh) | 2020-03-20 |
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Family Applications (1)
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CN201611139927.9A Active CN106532136B (zh) | 2016-12-12 | 2016-12-12 | 方形软包电池及其制造方法 |
Country Status (1)
Country | Link |
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CN (1) | CN106532136B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107195980B (zh) * | 2017-04-28 | 2020-02-14 | 深圳市汇川控制技术有限公司 | 一种用于锂电池卷绕机的收卷系统及锂电池卷绕方法 |
CN110010978A (zh) * | 2019-03-26 | 2019-07-12 | 深圳市科晶智达科技有限公司 | 一种卷绕机 |
CN110165287B (zh) * | 2019-06-11 | 2021-06-11 | 东莞塔菲尔新能源科技有限公司 | 一种电芯卷绕装置、电芯生产方法及动力电池 |
CN115566327B (zh) * | 2022-09-26 | 2023-07-11 | 楚能新能源股份有限公司 | 一种锂电池绝缘膜的包覆装置及其包覆方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001043889A (ja) * | 1999-05-26 | 2001-02-16 | Denso Corp | 扁平形状巻回型電極体の成形方法および扁平形状巻回型電極体 |
JP2007207649A (ja) * | 2006-02-03 | 2007-08-16 | Matsushita Electric Ind Co Ltd | 角型非水電解液電池の製造法 |
CN101567467A (zh) * | 2009-04-02 | 2009-10-28 | 深圳市吉阳自动化科技有限公司 | 一种圆柱形二次电池裸电芯卷绕变张力控制方法 |
CN102593524A (zh) * | 2012-03-01 | 2012-07-18 | 广州市云通磁电有限公司 | 一种正六方形锂离子电池电芯的制造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000156241A (ja) * | 1998-11-19 | 2000-06-06 | Japan Storage Battery Co Ltd | 電 池 |
JP2006278184A (ja) * | 2005-03-30 | 2006-10-12 | Sanyo Electric Co Ltd | 角型電池及びその製造方法 |
CN1862867A (zh) * | 2005-05-12 | 2006-11-15 | 深圳市比克电池有限公司 | 圆柱形锂离子电池电芯的卷绕方法、电芯以及电池 |
CN101582521B (zh) * | 2008-05-12 | 2013-01-02 | 李东山 | 用卷针作正负电极的卷绕式锂离子二次电池及其制造方法 |
JPWO2011048769A1 (ja) * | 2009-10-22 | 2013-03-07 | パナソニック株式会社 | 扁平形二次電池用電極群及びその製造方法並びに扁平形二次電池用電極群を備えた扁平形二次電池 |
CN102893439B (zh) * | 2010-05-26 | 2015-11-25 | 株式会社杰士汤浅国际 | 电池 |
CN201773908U (zh) * | 2010-09-07 | 2011-03-23 | 合肥国轩高科动力能源有限公司 | 可压缩的圆柱型锂离子电池中心支撑管 |
CN104934640B (zh) * | 2015-06-09 | 2017-05-10 | 深圳市兴诚捷电子科技有限公司 | 电芯夹扁机构及电芯夹扁方法 |
-
2016
- 2016-12-12 CN CN201611139927.9A patent/CN106532136B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001043889A (ja) * | 1999-05-26 | 2001-02-16 | Denso Corp | 扁平形状巻回型電極体の成形方法および扁平形状巻回型電極体 |
JP2007207649A (ja) * | 2006-02-03 | 2007-08-16 | Matsushita Electric Ind Co Ltd | 角型非水電解液電池の製造法 |
CN101567467A (zh) * | 2009-04-02 | 2009-10-28 | 深圳市吉阳自动化科技有限公司 | 一种圆柱形二次电池裸电芯卷绕变张力控制方法 |
CN102593524A (zh) * | 2012-03-01 | 2012-07-18 | 广州市云通磁电有限公司 | 一种正六方形锂离子电池电芯的制造方法 |
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CN106532136A (zh) | 2017-03-22 |
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Address after: 516006 63 District, Hui Tai Industrial Park, Zhongkai hi tech Zone, Huizhou, Guangdong Applicant after: HUIZHOU JINNENG BATTERY CO.,LTD. Applicant after: HUIZHOU TECHNE Corp. Address before: 516006 63 District, Hui Tai Industrial Park, Zhongkai hi tech Zone, Huizhou, Guangdong Applicant before: HUIZHOU TCL HYPERPOWER BATTERIES Inc. Applicant before: HUIZHOU TECHNE Corp. |
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Effective date of registration: 20180801 Address after: 516006 63 District, Hui Tai Industrial Park, Zhongkai hi tech Zone, Huizhou, Guangdong Applicant after: HUIZHOU JINNENG BATTERY CO.,LTD. Address before: 516006 63 District, Hui Tai Industrial Park, Zhongkai hi tech Zone, Huizhou, Guangdong Applicant before: HUIZHOU JINNENG BATTERY CO.,LTD. Applicant before: HUIZHOU TECHNE Corp. |
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Address after: Huitai Industrial Park 516006 Guangdong province Huizhou City Zhongkai high tech Zone No. 63 District Applicant after: Huizhou Yiwei Energy Battery Co.,Ltd. Address before: Huitai Industrial Park 516006 Guangdong province Huizhou City Zhongkai high tech Zone No. 63 District Applicant before: HUIZHOU JINNENG BATTERY CO.,LTD. |
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Effective date of registration: 20230911 Address after: 516000 No. 38, Huifeng 7th Road, Zhongkai High-tech Zone, Huizhou City, Guangdong Province Patentee after: EVE ENERGY Co.,Ltd. Address before: 516006 63 District, Hui Tai Industrial Park, Zhongkai hi tech Zone, Huizhou, Guangdong Patentee before: Huizhou Yiwei Energy Battery Co.,Ltd. |
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