CN100350668C - 软包装锂离子电池的制造方法 - Google Patents
软包装锂离子电池的制造方法 Download PDFInfo
- Publication number
- CN100350668C CN100350668C CNB200510020545XA CN200510020545A CN100350668C CN 100350668 C CN100350668 C CN 100350668C CN B200510020545X A CNB200510020545X A CN B200510020545XA CN 200510020545 A CN200510020545 A CN 200510020545A CN 100350668 C CN100350668 C CN 100350668C
- Authority
- CN
- China
- Prior art keywords
- lithium ion
- battery
- ion battery
- bonding agent
- flexible packing
- 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.)
- Expired - Fee Related
Links
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 239000007767 bonding agent Substances 0.000 claims description 40
- 238000012856 packing Methods 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 26
- 239000002033 PVDF binder Substances 0.000 claims description 25
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 25
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 22
- 238000002360 preparation method Methods 0.000 claims description 22
- 239000000084 colloidal system Substances 0.000 claims description 18
- 239000000126 substance Substances 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 9
- 239000000853 adhesive Substances 0.000 abstract description 6
- 238000009825 accumulation Methods 0.000 abstract description 3
- 230000037303 wrinkles Effects 0.000 abstract description 3
- 238000009459 flexible packaging Methods 0.000 abstract 2
- 239000005021 flexible packaging material Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000012858 packaging process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200510020545XA CN100350668C (zh) | 2005-03-15 | 2005-03-15 | 软包装锂离子电池的制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200510020545XA CN100350668C (zh) | 2005-03-15 | 2005-03-15 | 软包装锂离子电池的制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1767251A CN1767251A (zh) | 2006-05-03 |
CN100350668C true CN100350668C (zh) | 2007-11-21 |
Family
ID=36742954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200510020545XA Expired - Fee Related CN100350668C (zh) | 2005-03-15 | 2005-03-15 | 软包装锂离子电池的制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100350668C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103666334B (zh) * | 2013-04-26 | 2016-03-30 | 杭州金色能源科技有限公司 | 锂离子电池卷芯用胶水及其制备方法 |
CN111668431A (zh) * | 2020-05-22 | 2020-09-15 | 惠州锂威新能源科技有限公司 | 一种卷绕电池用隔膜、卷绕电池及其制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6439390B1 (en) * | 1999-07-29 | 2002-08-27 | Matsushita Electric Industrial Co., Ltd. | Battery package |
CN1367547A (zh) * | 2002-01-31 | 2002-09-04 | 江门三捷电池实业有限公司 | 一种制造软包装锂二次电池的方法 |
CN1389938A (zh) * | 2002-07-17 | 2003-01-08 | 广州市鹏辉电池有限公司 | 软壳锂离子电池及制造方法 |
CN1430295A (zh) * | 2001-12-30 | 2003-07-16 | 比亚迪股份有限公司 | 软包装锂离子电池 |
CN1457113A (zh) * | 2003-06-18 | 2003-11-19 | 福建南平南孚電池有限公司 | 袋式锂离子电池的制备方法及由该方法制得的电池 |
CN1540785A (zh) * | 2003-10-31 | 2004-10-27 | 中信国安盟固利电源技术有限公司 | 一种软包装锂离子电池极耳的制作方法 |
-
2005
- 2005-03-15 CN CNB200510020545XA patent/CN100350668C/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6439390B1 (en) * | 1999-07-29 | 2002-08-27 | Matsushita Electric Industrial Co., Ltd. | Battery package |
CN1430295A (zh) * | 2001-12-30 | 2003-07-16 | 比亚迪股份有限公司 | 软包装锂离子电池 |
CN1367547A (zh) * | 2002-01-31 | 2002-09-04 | 江门三捷电池实业有限公司 | 一种制造软包装锂二次电池的方法 |
CN1389938A (zh) * | 2002-07-17 | 2003-01-08 | 广州市鹏辉电池有限公司 | 软壳锂离子电池及制造方法 |
CN1457113A (zh) * | 2003-06-18 | 2003-11-19 | 福建南平南孚電池有限公司 | 袋式锂离子电池的制备方法及由该方法制得的电池 |
CN1540785A (zh) * | 2003-10-31 | 2004-10-27 | 中信国安盟固利电源技术有限公司 | 一种软包装锂离子电池极耳的制作方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1767251A (zh) | 2006-05-03 |
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Effective date of registration: 20160921 Address after: An Zhen Zhongmu County 451470 Henan city of Zhengzhou Province Liu Zheng Qiao Village Patentee after: ZHENGZHOU BIKE BATTERY CO., LTD. Address before: Kwai Chung street Beek Industrial Park in Longgang District of Shenzhen City, Guangdong province 518119 Patentee before: Shenzhen Bak Battery Co., Ltd. |
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