CN201081817Y - 一种卷绕式锂电池电芯的极片 - Google Patents
一种卷绕式锂电池电芯的极片 Download PDFInfo
- Publication number
- CN201081817Y CN201081817Y CNU2007200486674U CN200720048667U CN201081817Y CN 201081817 Y CN201081817 Y CN 201081817Y CN U2007200486674 U CNU2007200486674 U CN U2007200486674U CN 200720048667 U CN200720048667 U CN 200720048667U CN 201081817 Y CN201081817 Y CN 201081817Y
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- CN
- China
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- current collector
- pole piece
- polar
- polar ear
- positive
- 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.)
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Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 22
- 238000004804 winding Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 3
- 238000004080 punching Methods 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract description 6
- 210000005069 ears Anatomy 0.000 abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- 229910052759 nickel Inorganic materials 0.000 abstract description 3
- 239000011149 active material Substances 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000007774 positive electrode material Substances 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
Landscapes
- Cell Electrode Carriers And Collectors (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200486674U CN201081817Y (zh) | 2007-02-09 | 2007-02-09 | 一种卷绕式锂电池电芯的极片 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200486674U CN201081817Y (zh) | 2007-02-09 | 2007-02-09 | 一种卷绕式锂电池电芯的极片 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201081817Y true CN201081817Y (zh) | 2008-07-02 |
Family
ID=39615481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200486674U Expired - Lifetime CN201081817Y (zh) | 2007-02-09 | 2007-02-09 | 一种卷绕式锂电池电芯的极片 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201081817Y (zh) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010111852A1 (zh) * | 2009-03-31 | 2010-10-07 | 深圳市吉阳自动化科技有限公司 | 电池极片加工方法、电池极片及电池 |
| CN102376984A (zh) * | 2010-08-25 | 2012-03-14 | 惠州泰科立集团股份有限公司 | 一种超薄型二次充电电池及其制造工艺 |
| CN110596209A (zh) * | 2019-09-04 | 2019-12-20 | 深圳市比克动力电池有限公司 | 对称电池及制备方法、利用其评价锂离子电池材料的方法 |
| CN114843453A (zh) * | 2022-06-09 | 2022-08-02 | 江苏正力新能电池技术有限公司 | 一种极片制作方法、极片及电池 |
-
2007
- 2007-02-09 CN CNU2007200486674U patent/CN201081817Y/zh not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010111852A1 (zh) * | 2009-03-31 | 2010-10-07 | 深圳市吉阳自动化科技有限公司 | 电池极片加工方法、电池极片及电池 |
| CN102376984A (zh) * | 2010-08-25 | 2012-03-14 | 惠州泰科立集团股份有限公司 | 一种超薄型二次充电电池及其制造工艺 |
| CN102376984B (zh) * | 2010-08-25 | 2013-07-31 | 惠州泰科立集团股份有限公司 | 一种超薄型二次充电电池及其制造工艺 |
| CN110596209A (zh) * | 2019-09-04 | 2019-12-20 | 深圳市比克动力电池有限公司 | 对称电池及制备方法、利用其评价锂离子电池材料的方法 |
| CN114843453A (zh) * | 2022-06-09 | 2022-08-02 | 江苏正力新能电池技术有限公司 | 一种极片制作方法、极片及电池 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TCL CORPORATION Free format text: FORMER OWNER: HUIZHOU TCL HYPERPOWER BATTERIES INC. Effective date: 20080905 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080905 Address after: Technical center, 8 floor, TCL Arts crafts emporium, No. 6 Goose Road South, Guangdong, Huizhou, China: 516001 Patentee after: TCL Group Co., Ltd. Address before: Guangdong city in Huizhou Province town of Tong Fu Lu Huizhou TCL jinneny Battery Co., zip code: 516005 Patentee before: Huizhou TCL Jinneng Battery Co., Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Huizhou TCL Jinneng Battery Co., Ltd. Assignor: TCL Group Co., Ltd. Contract record no.: 2011440020102 Denomination of utility model: Pole plate of coiling lithium cell core Granted publication date: 20080702 License type: Exclusive License Record date: 20110414 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080702 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: TCL Group Co., Ltd. Document name: Notification of Expiration of Patent Right Duration |