CN205282590U - 一种圆柱动力锂离子电池卷芯结构及圆柱动力锂离子电池 - Google Patents
一种圆柱动力锂离子电池卷芯结构及圆柱动力锂离子电池 Download PDFInfo
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- CN205282590U CN205282590U CN201520973170.8U CN201520973170U CN205282590U CN 205282590 U CN205282590 U CN 205282590U CN 201520973170 U CN201520973170 U CN 201520973170U CN 205282590 U CN205282590 U CN 205282590U
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- Prior art keywords
- ion battery
- power lithium
- core structure
- cylinder power
- positive plate
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 36
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 239000005030 aluminium foil Substances 0.000 claims description 9
- 239000011889 copper foil Substances 0.000 claims description 9
- 239000007773 negative electrode material Substances 0.000 claims description 6
- 239000007774 positive electrode material Substances 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000004026 adhesive bonding Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 description 9
- 230000001070 adhesive effect Effects 0.000 description 9
- 230000032683 aging Effects 0.000 description 3
- 238000003483 aging Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
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
正极片是否断片 | |
实施例1# | 否 |
实施例2# | 否 |
实施例3# | 否 |
实施例4# | 否 |
实施例5# | 否 |
实施例6# | 否 |
对照组7# | 是(部分断片) |
对照组8# | 是(部分断片) |
对照组9# | 是(部分断片) |
对照组10# | 是(部分断片) |
对照组11# | 是(部分断片) |
对照组12# | 是(部分断片) |
正极片是否断片 | |
实施例1# | 否 |
实施例2# | 否 |
实施例3# | 否 |
实施例4# | 否 |
实施例5# | 否 |
实施例6# | 否 |
对照组7# | 是(部分断片) |
对照组8# | 是(部分断片) |
对照组9# | 是(部分断片) |
对照组10# | 是(部分断片) |
对照组11# | 是(部分断片) |
对照组12# | 是(部分断片) |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520973170.8U CN205282590U (zh) | 2015-11-30 | 2015-11-30 | 一种圆柱动力锂离子电池卷芯结构及圆柱动力锂离子电池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520973170.8U CN205282590U (zh) | 2015-11-30 | 2015-11-30 | 一种圆柱动力锂离子电池卷芯结构及圆柱动力锂离子电池 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205282590U true CN205282590U (zh) | 2016-06-01 |
Family
ID=56067132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520973170.8U Active CN205282590U (zh) | 2015-11-30 | 2015-11-30 | 一种圆柱动力锂离子电池卷芯结构及圆柱动力锂离子电池 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205282590U (zh) |
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2015
- 2015-11-30 CN CN201520973170.8U patent/CN205282590U/zh active Active
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GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170612 Address after: 518119 Beek Industrial Zone, Kwai Chung street, Dapeng New District, Guangdong, Shenzhen Patentee after: SHENZHEN BAK POWER BATTERY Co.,Ltd. Address before: Kwai Chung street Beek Industrial Park in Longgang District of Shenzhen City, Guangdong Province, No. 6 building 518000 Co-patentee before: SHENZHEN BAK BATTERY Co.,Ltd. Patentee before: SHENZHEN BAK POWER BATTERY Co.,Ltd. |
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Effective date of registration: 20191022 Granted publication date: 20160601 |
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PD01 | Discharge of preservation of patent |
Date of cancellation: 20221022 Granted publication date: 20160601 |
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Effective date of registration: 20221022 Granted publication date: 20160601 |
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