CN105406018B - 一种圆柱形电池电芯极耳连接方法和预处理夹具 - Google Patents
一种圆柱形电池电芯极耳连接方法和预处理夹具 Download PDFInfo
- Publication number
- CN105406018B CN105406018B CN201510737359.1A CN201510737359A CN105406018B CN 105406018 B CN105406018 B CN 105406018B CN 201510737359 A CN201510737359 A CN 201510737359A CN 105406018 B CN105406018 B CN 105406018B
- Authority
- CN
- China
- Prior art keywords
- battery core
- battery
- lug
- fixture
- core
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000003466 welding Methods 0.000 claims abstract description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000004804 winding Methods 0.000 claims abstract description 7
- 239000011889 copper foil Substances 0.000 claims description 4
- 239000005030 aluminium foil Substances 0.000 claims description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 2
- 239000011888 foil Substances 0.000 claims description 2
- 229910001416 lithium ion Inorganic materials 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims 2
- 241001149930 Protura <class> Species 0.000 claims 1
- 230000000399 orthopedic effect Effects 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 abstract description 10
- 239000010949 copper Substances 0.000 abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 abstract description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000007086 side reaction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 208000032953 Device battery issue Diseases 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
-
- 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
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510737359.1A CN105406018B (zh) | 2015-11-04 | 2015-11-04 | 一种圆柱形电池电芯极耳连接方法和预处理夹具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510737359.1A CN105406018B (zh) | 2015-11-04 | 2015-11-04 | 一种圆柱形电池电芯极耳连接方法和预处理夹具 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105406018A CN105406018A (zh) | 2016-03-16 |
CN105406018B true CN105406018B (zh) | 2018-06-29 |
Family
ID=55471384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510737359.1A Active CN105406018B (zh) | 2015-11-04 | 2015-11-04 | 一种圆柱形电池电芯极耳连接方法和预处理夹具 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105406018B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201430189Y (zh) * | 2009-05-31 | 2010-03-24 | 比亚迪股份有限公司 | 一种锂离子电池 |
CN103779528A (zh) * | 2014-01-15 | 2014-05-07 | 合肥国轩高科动力能源股份公司 | 一种圆柱形锂离子电池装配工艺 |
CN104393347A (zh) * | 2014-10-27 | 2015-03-04 | 江苏津谊新能源科技有限公司 | 一种新型锂离子电池的制造方法 |
CN104953190A (zh) * | 2015-06-26 | 2015-09-30 | 张贵萍 | 电芯卷绕体整形方法和设备、大容量锂离子电池及其生产方法 |
-
2015
- 2015-11-04 CN CN201510737359.1A patent/CN105406018B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201430189Y (zh) * | 2009-05-31 | 2010-03-24 | 比亚迪股份有限公司 | 一种锂离子电池 |
CN103779528A (zh) * | 2014-01-15 | 2014-05-07 | 合肥国轩高科动力能源股份公司 | 一种圆柱形锂离子电池装配工艺 |
CN104393347A (zh) * | 2014-10-27 | 2015-03-04 | 江苏津谊新能源科技有限公司 | 一种新型锂离子电池的制造方法 |
CN104953190A (zh) * | 2015-06-26 | 2015-09-30 | 张贵萍 | 电芯卷绕体整形方法和设备、大容量锂离子电池及其生产方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105406018A (zh) | 2016-03-16 |
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Effective date of registration: 20190610 Address after: 518031 Room 408409, West Block, 118 Zhenhua Road, Futian District, Shenzhen City, Guangdong Province Patentee after: Guoyan Xinneng (Shenzhen) Power Technology Co.,Ltd. Address before: 118000 No. 14 Huanghai Street, Zhenxing District, Dandong City, Liaoning Province Patentee before: Dandong Sicheng Technology Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200331 Address after: 247100 Building 1, phase IV, electronic information industry park, Chizhou economic and Technological Development Zone, Chizhou City, Anhui Province Patentee after: Anhui Guoyan new energy core technology Co.,Ltd. Address before: Room 408 409, West Block, 118 Zhenhua Road, Futian District, Shenzhen City, Guangdong Province, 518031 Patentee before: Guoyan Xinneng (Shenzhen) Power Technology Co.,Ltd. |
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TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method for connecting the ear of cylindrical battery cells and a pre-treatment fixture Effective date of registration: 20231225 Granted publication date: 20180629 Pledgee: Agricultural Bank of China Limited by Share Ltd. Chizhou branch Pledgor: Anhui Guoyan new energy core technology Co.,Ltd. Registration number: Y2023980074390 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |