CN103199213A - 锂离子电池极片、极片制造方法及锂离子电池 - Google Patents
锂离子电池极片、极片制造方法及锂离子电池 Download PDFInfo
- Publication number
- CN103199213A CN103199213A CN2013100878702A CN201310087870A CN103199213A CN 103199213 A CN103199213 A CN 103199213A CN 2013100878702 A CN2013100878702 A CN 2013100878702A CN 201310087870 A CN201310087870 A CN 201310087870A CN 103199213 A CN103199213 A CN 103199213A
- Authority
- CN
- China
- Prior art keywords
- pole piece
- battery
- lug
- installation portion
- lithium
- 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
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 55
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000011248 coating agent Substances 0.000 claims abstract description 25
- 238000000576 coating method Methods 0.000 claims abstract description 25
- 238000007581 slurry coating method Methods 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims description 73
- 239000011159 matrix material Substances 0.000 claims description 50
- 238000005476 soldering Methods 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 239000005030 aluminium foil Substances 0.000 claims description 6
- 239000011889 copper foil Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 abstract 5
- 238000010586 diagram Methods 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052493 LiFePO4 Inorganic materials 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000011267 electrode slurry Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing 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
Abstract
Description
组别 | A(现有技术提供的电池) | B(本发明提供的电池) |
容量 | 5000mAh | 4750mAh |
内阻 | 9mΩ | 4.5mΩ |
1C放电平台电压 | 3.2V | 3.25V |
5C放电平台电压 | 2.94V | 3.1V |
10C放电平台电压 | 2.7V | 3.0V |
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310087870.2A CN103199213B (zh) | 2013-03-19 | 2013-03-19 | 锂离子电池极片、极片制造方法及锂离子电池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310087870.2A CN103199213B (zh) | 2013-03-19 | 2013-03-19 | 锂离子电池极片、极片制造方法及锂离子电池 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103199213A true CN103199213A (zh) | 2013-07-10 |
CN103199213B CN103199213B (zh) | 2017-08-08 |
Family
ID=48721643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310087870.2A Active CN103199213B (zh) | 2013-03-19 | 2013-03-19 | 锂离子电池极片、极片制造方法及锂离子电池 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103199213B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106025185A (zh) * | 2016-07-06 | 2016-10-12 | 广东亿鑫丰智能装备股份有限公司 | 一种电池极片涂布方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101593849A (zh) * | 2009-06-17 | 2009-12-02 | 广州丰江电池新技术股份有限公司 | 一种锂电池及其制造方法 |
CN101714624A (zh) * | 2009-09-11 | 2010-05-26 | 广州丰江电池新技术股份有限公司 | 一种螺旋线多极耳锂离子电池及其制造方法 |
CN201576714U (zh) * | 2009-11-24 | 2010-09-08 | 朝阳立塬新能源有限公司 | 低内阻储能器件 |
CN101859912A (zh) * | 2010-06-10 | 2010-10-13 | 天津市捷威动力工业有限公司 | 一种动力电池的卷芯、动力电池及制造工艺 |
-
2013
- 2013-03-19 CN CN201310087870.2A patent/CN103199213B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101593849A (zh) * | 2009-06-17 | 2009-12-02 | 广州丰江电池新技术股份有限公司 | 一种锂电池及其制造方法 |
CN101714624A (zh) * | 2009-09-11 | 2010-05-26 | 广州丰江电池新技术股份有限公司 | 一种螺旋线多极耳锂离子电池及其制造方法 |
CN201576714U (zh) * | 2009-11-24 | 2010-09-08 | 朝阳立塬新能源有限公司 | 低内阻储能器件 |
CN101859912A (zh) * | 2010-06-10 | 2010-10-13 | 天津市捷威动力工业有限公司 | 一种动力电池的卷芯、动力电池及制造工艺 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106025185A (zh) * | 2016-07-06 | 2016-10-12 | 广东亿鑫丰智能装备股份有限公司 | 一种电池极片涂布方法 |
Also Published As
Publication number | Publication date |
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CN103199213B (zh) | 2017-08-08 |
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