CN101984515B - 一种低容量二次电池的卷绕模具及组装方法 - Google Patents
一种低容量二次电池的卷绕模具及组装方法 Download PDFInfo
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- CN101984515B CN101984515B CN201010189694XA CN201010189694A CN101984515B CN 101984515 B CN101984515 B CN 101984515B CN 201010189694X A CN201010189694X A CN 201010189694XA CN 201010189694 A CN201010189694 A CN 201010189694A CN 101984515 B CN101984515 B CN 101984515B
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- winding
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- sleeve pipe
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- 238000004804 winding Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000003792 electrolyte Substances 0.000 claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims abstract description 9
- 230000004888 barrier function Effects 0.000 claims description 37
- 238000005520 cutting process Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 4
- 230000000052 comparative effect Effects 0.000 description 11
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 9
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 6
- 229910052759 nickel Inorganic materials 0.000 description 6
- 239000000758 substrate Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910018095 Ni-MH Inorganic materials 0.000 description 3
- 229910018477 Ni—MH Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000007773 negative electrode material Substances 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 239000007774 positive electrode material Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000012670 alkaline solution Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 hydride-nickel Chemical compound 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
Images
Classifications
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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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- Secondary Cells (AREA)
Abstract
Description
生产效率(只/小时) | 报废率/% | 短路率/% | |
实施例1 | 200 | 0.5 | 0.2 |
比较例1 | 180 | 2.0 | 1.5 |
比较例2 | 185 | 1.2 | 0.6 |
1.0C容量/Ah | 电池内阻/m Ω | C5C/C1.0C(%) | C10C/C1.0C(%) | |
实施例1 | 1.5 | 10.0 | 98.6 | 97.0 |
比较例1 | 1.5 | 14.5 | 97.3 | 95.8 |
比较例2 | 1.5 | 13.0 | 97.5 | 95.1 |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010189694XA CN101984515B (zh) | 2010-05-28 | 2010-05-28 | 一种低容量二次电池的卷绕模具及组装方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010189694XA CN101984515B (zh) | 2010-05-28 | 2010-05-28 | 一种低容量二次电池的卷绕模具及组装方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101984515A CN101984515A (zh) | 2011-03-09 |
CN101984515B true CN101984515B (zh) | 2013-01-02 |
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CN201010189694XA Active CN101984515B (zh) | 2010-05-28 | 2010-05-28 | 一种低容量二次电池的卷绕模具及组装方法 |
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CN (1) | CN101984515B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111261948B (zh) * | 2018-11-30 | 2021-06-15 | 北京好风光储能技术有限公司 | 一种圆柱形锂浆料电池及其制备方法 |
CN215418295U (zh) * | 2021-07-30 | 2022-01-04 | 宁德时代新能源科技股份有限公司 | 卷针套管、电池单体、电池、用电装置和卷绕装置 |
CN216850050U (zh) * | 2021-11-08 | 2022-06-28 | 宁德时代新能源科技股份有限公司 | 一种卷绕内衬与长圆柱电池 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2699483Y (zh) * | 2004-03-26 | 2005-05-11 | 深圳市比克电池有限公司 | 二次电池电芯卷绕装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008034587A1 (de) * | 2008-07-25 | 2010-01-28 | Exide Technologies Gmbh | Rohrplatte für eine Blei -Säure-Batterie |
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- 2010-05-28 CN CN201010189694XA patent/CN101984515B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2699483Y (zh) * | 2004-03-26 | 2005-05-11 | 深圳市比克电池有限公司 | 二次电池电芯卷绕装置 |
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CN101984515A (zh) | 2011-03-09 |
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Effective date of registration: 20190412 Address after: 211600 No. 199 Jinhe Road, Jinhu County, Huaian City, Jiangsu Province Patentee after: JIANGSU GOLDEN CEL BATTERY CO.,LTD. Address before: 211600 No. 199 Jinhe Road, Jinhu County, Huaian City, Jiangsu Province Patentee before: JIANGSU CEL BATTERY Co.,Ltd. |
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Effective date of registration: 20220516 Address after: 211700 north of Yingbin Avenue, MABA Town Economic Development Zone, Xuyi county, Huai'an City, Jiangsu Province Patentee after: Jiangsu Sanzheng new energy Co.,Ltd. Address before: Huaian City, Jiangsu province 211600 Golden Lotus Road Jinhu County No. 199 Patentee before: JIANGSU GOLDEN CEL BATTERY CO.,LTD. |
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Application publication date: 20110309 Assignee: Huai'an Yuxian Du Catering Management Co.,Ltd. Assignor: Jiangsu Sanzheng new energy Co.,Ltd. Contract record no.: X2024980016179 Denomination of invention: A winding mold and assembly method for low capacity secondary batteries Granted publication date: 20130102 License type: Common License Record date: 20240923 Application publication date: 20110309 Assignee: JIANGSU YIJU TECHNOLOGY CO.,LTD. Assignor: Jiangsu Sanzheng new energy Co.,Ltd. Contract record no.: X2024980016178 Denomination of invention: A winding mold and assembly method for low capacity secondary batteries Granted publication date: 20130102 License type: Common License Record date: 20240923 Application publication date: 20110309 Assignee: Jiangsu Weirui Intelligent Technology Co.,Ltd. Assignor: Jiangsu Sanzheng new energy Co.,Ltd. Contract record no.: X2024980016177 Denomination of invention: A winding mold and assembly method for low capacity secondary batteries Granted publication date: 20130102 License type: Common License Record date: 20240923 Application publication date: 20110309 Assignee: Jiangsu Huazhong Technology Group Co.,Ltd. Assignor: Jiangsu Sanzheng new energy Co.,Ltd. Contract record no.: X2024980016176 Denomination of invention: A winding mold and assembly method for low capacity secondary batteries Granted publication date: 20130102 License type: Common License Record date: 20240923 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110309 Assignee: Huazhong Technology Information (Xuyi) Co.,Ltd. Assignor: Jiangsu Sanzheng new energy Co.,Ltd. Contract record no.: X2024980016547 Denomination of invention: A winding mold and assembly method for low capacity secondary batteries Granted publication date: 20130102 License type: Common License Record date: 20240925 |