CN112290103A - 一种卷绕式锂浆料电池的电芯的制备方法、设备及电芯 - Google Patents
一种卷绕式锂浆料电池的电芯的制备方法、设备及电芯 Download PDFInfo
- Publication number
- CN112290103A CN112290103A CN201910671114.1A CN201910671114A CN112290103A CN 112290103 A CN112290103 A CN 112290103A CN 201910671114 A CN201910671114 A CN 201910671114A CN 112290103 A CN112290103 A CN 112290103A
- Authority
- CN
- China
- Prior art keywords
- edge
- winding
- roller
- edge sealing
- pressure
- 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
- 238000002360 preparation method Methods 0.000 title claims abstract description 35
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 27
- 239000002002 slurry Substances 0.000 title claims abstract description 13
- 238000004804 winding Methods 0.000 claims abstract description 114
- 238000007789 sealing Methods 0.000 claims abstract description 113
- 238000005096 rolling process Methods 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 14
- 239000002390 adhesive tape Substances 0.000 claims description 44
- 238000003825 pressing Methods 0.000 claims description 33
- 238000002955 isolation Methods 0.000 claims description 28
- 238000001816 cooling Methods 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000007772 electrode material Substances 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 abstract description 3
- 230000037303 wrinkles Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 55
- 238000010586 diagram Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000010030 laminating Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 239000004831 Hot glue Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000012945 sealing adhesive Substances 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910671114.1A CN112290103B (zh) | 2019-07-24 | 2019-07-24 | 一种卷绕式锂浆料电池的电芯的制备方法、设备及电芯 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910671114.1A CN112290103B (zh) | 2019-07-24 | 2019-07-24 | 一种卷绕式锂浆料电池的电芯的制备方法、设备及电芯 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112290103A true CN112290103A (zh) | 2021-01-29 |
CN112290103B CN112290103B (zh) | 2021-09-17 |
Family
ID=74418722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910671114.1A Active CN112290103B (zh) | 2019-07-24 | 2019-07-24 | 一种卷绕式锂浆料电池的电芯的制备方法、设备及电芯 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112290103B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005174791A (ja) * | 2003-12-12 | 2005-06-30 | Matsushita Electric Ind Co Ltd | リチウムイオン二次電池およびその構成法 |
CN106159302A (zh) * | 2015-04-08 | 2016-11-23 | 北京好风光储能技术有限公司 | 一种锂浆料电池反应器 |
CN108199092A (zh) * | 2017-12-06 | 2018-06-22 | 浙江衡远新能源科技有限公司 | 一种锂电池卷绕装置及卷绕工艺 |
CN108232088A (zh) * | 2017-02-22 | 2018-06-29 | 深圳市格瑞普电池有限公司 | 适用于叠片锂离子用的隔膜袋带及其制备方法 |
CN207587909U (zh) * | 2017-12-29 | 2018-07-06 | 东莞市雅康精密机械有限公司 | 卷绕装置及制片贴胶机构 |
US20190088981A1 (en) * | 2016-03-08 | 2019-03-21 | Beijing Hawaga Power Storage Technology Company Ltd. | Cell-core for lithium slurry battery, and lithium slurry battery module |
CN109671987A (zh) * | 2017-10-13 | 2019-04-23 | 北京好风光储能技术有限公司 | 一种卷绕式锂浆料电池 |
-
2019
- 2019-07-24 CN CN201910671114.1A patent/CN112290103B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005174791A (ja) * | 2003-12-12 | 2005-06-30 | Matsushita Electric Ind Co Ltd | リチウムイオン二次電池およびその構成法 |
CN106159302A (zh) * | 2015-04-08 | 2016-11-23 | 北京好风光储能技术有限公司 | 一种锂浆料电池反应器 |
US20190088981A1 (en) * | 2016-03-08 | 2019-03-21 | Beijing Hawaga Power Storage Technology Company Ltd. | Cell-core for lithium slurry battery, and lithium slurry battery module |
CN108232088A (zh) * | 2017-02-22 | 2018-06-29 | 深圳市格瑞普电池有限公司 | 适用于叠片锂离子用的隔膜袋带及其制备方法 |
CN109671987A (zh) * | 2017-10-13 | 2019-04-23 | 北京好风光储能技术有限公司 | 一种卷绕式锂浆料电池 |
CN108199092A (zh) * | 2017-12-06 | 2018-06-22 | 浙江衡远新能源科技有限公司 | 一种锂电池卷绕装置及卷绕工艺 |
CN207587909U (zh) * | 2017-12-29 | 2018-07-06 | 东莞市雅康精密机械有限公司 | 卷绕装置及制片贴胶机构 |
Also Published As
Publication number | Publication date |
---|---|
CN112290103B (zh) | 2021-09-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106299487B (zh) | 一种锂离子叠片电池制造装置及制造方法 | |
CN105762419B (zh) | 一种卷绕式叠片电池单体电极组件的制造装置 | |
CN107645019A (zh) | 全自动锂电池电芯卷绕机 | |
CN217009271U (zh) | 二次电池用层压装置 | |
CN211879535U (zh) | 热封机构及复合料带成型装置 | |
CN105742688A (zh) | 一种用于卷绕式叠片电池自动卷绕的装置 | |
CN106876723B (zh) | 一种燃料电池用柔性石墨板单电池的连续生产方法 | |
CN106876756B (zh) | 一种燃料电池用单电池的连续生产方法 | |
CN210723262U (zh) | 软包锂电池封边除皱装置 | |
CN112635809B (zh) | 一种电芯叠片方法 | |
CN116278117A (zh) | 一种用于钠离子电池极片生产的压实装置及方法 | |
CN107689401A (zh) | 一种用于柔性薄膜太阳能电池的卷对卷封装系统及方法 | |
CN112290103B (zh) | 一种卷绕式锂浆料电池的电芯的制备方法、设备及电芯 | |
CN209775586U (zh) | 一种胶膜放卷拼接装置 | |
KR20140029808A (ko) | 전극 조립체의 권취 장치 | |
CN205985230U (zh) | 一种卷绕式叠片电池单体电极组件的制造装置 | |
CN104362375A (zh) | 电芯卷绕装置 | |
CN211125900U (zh) | 叠片机 | |
CN219130443U (zh) | 一种金属带材去毛刺装置 | |
CN113725395B (zh) | 集流体生产装置以及生产方法 | |
CN205985202U (zh) | 一种用于卷绕式叠片电池自动卷绕的装置 | |
CN112802985B (zh) | 一种锂电池极片压膜装置及方法 | |
CN220196688U (zh) | 一种电芯搬运治具 | |
CN220290850U (zh) | 热复合装置及叠片机 | |
KR102675764B1 (ko) | 셀 타입 배터리 파우치용 합지필름 제조 방법 및 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220421 Address after: 211111 2-210, u Valley lobby, No. 12, mozhou East Road, Jiangning District, Nanjing City, Jiangsu Province (future science and technology city) Patentee after: Nanjing Jingyu Energy Co.,Ltd. Address before: 1711, 17th floor, building 2, yard 1, Shangdi 10th Street, Haidian District, Beijing 100085 Patentee before: Beijing Hawaga Power Storage Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240515 Address after: No. 1, 1st Floor, Building 4, No. 10, South 3rd Road, Shodu, Wuhou District, Chengdu City, Sichuan Province, 610043 Patentee after: Haofengguang Energy storage (Chengdu) Co.,Ltd. Country or region after: China Address before: 211111 U-Valley Main Hall 2-210, No. 12 Mozhou East Road, Jiangning District, Nanjing City, Jiangsu Province Patentee before: Nanjing Jingyu Energy Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |