CN1953245A - 锂离子电池极片及其制造方法和包括其的锂离子电池 - Google Patents
锂离子电池极片及其制造方法和包括其的锂离子电池 Download PDFInfo
- Publication number
- CN1953245A CN1953245A CNA2005101131951A CN200510113195A CN1953245A CN 1953245 A CN1953245 A CN 1953245A CN A2005101131951 A CNA2005101131951 A CN A2005101131951A CN 200510113195 A CN200510113195 A CN 200510113195A CN 1953245 A CN1953245 A CN 1953245A
- Authority
- CN
- China
- Prior art keywords
- collector
- folding
- coiling direction
- lithium
- coiling
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 229910001416 lithium ion Inorganic materials 0.000 title claims description 31
- 238000000034 method Methods 0.000 title claims description 12
- 238000005520 cutting process Methods 0.000 claims abstract description 26
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 29
- 230000000977 initiatory effect Effects 0.000 claims description 12
- 239000011149 active material Substances 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 3
- 239000003792 electrolyte Substances 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052744 lithium Inorganic materials 0.000 abstract description 6
- 238000005336 cracking Methods 0.000 abstract 1
- 210000005069 ears Anatomy 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
Landscapes
- Battery Electrode And Active Subsutance (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Abstract
Description
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005101131951A CN100508250C (zh) | 2005-10-18 | 2005-10-18 | 锂离子电池极片及其制造方法和包括其的锂离子电池 |
HK07109968.2A HK1101939A1 (en) | 2005-10-18 | 2007-09-13 | Li-ion battery's pole piece and its manufacture method and the li-ion battery includes it |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005101131951A CN100508250C (zh) | 2005-10-18 | 2005-10-18 | 锂离子电池极片及其制造方法和包括其的锂离子电池 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1953245A true CN1953245A (zh) | 2007-04-25 |
CN100508250C CN100508250C (zh) | 2009-07-01 |
Family
ID=38059438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005101131951A Expired - Fee Related CN100508250C (zh) | 2005-10-18 | 2005-10-18 | 锂离子电池极片及其制造方法和包括其的锂离子电池 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN100508250C (zh) |
HK (1) | HK1101939A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111710819A (zh) * | 2019-03-18 | 2020-09-25 | 宁德新能源科技有限公司 | 极片、电芯以及电池 |
-
2005
- 2005-10-18 CN CNB2005101131951A patent/CN100508250C/zh not_active Expired - Fee Related
-
2007
- 2007-09-13 HK HK07109968.2A patent/HK1101939A1/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111710819A (zh) * | 2019-03-18 | 2020-09-25 | 宁德新能源科技有限公司 | 极片、电芯以及电池 |
Also Published As
Publication number | Publication date |
---|---|
CN100508250C (zh) | 2009-07-01 |
HK1101939A1 (en) | 2007-11-02 |
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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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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090701 Termination date: 20181018 |
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CF01 | Termination of patent right due to non-payment of annual fee |