CN111048727B - 一种锂离子电池极片结构 - Google Patents
一种锂离子电池极片结构 Download PDFInfo
- Publication number
- CN111048727B CN111048727B CN201911374917.7A CN201911374917A CN111048727B CN 111048727 B CN111048727 B CN 111048727B CN 201911374917 A CN201911374917 A CN 201911374917A CN 111048727 B CN111048727 B CN 111048727B
- Authority
- CN
- China
- Prior art keywords
- clamping
- pole piece
- battery pole
- plate
- battery
- 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
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 22
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims description 9
- 239000012634 fragment Substances 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 description 22
- 238000005452 bending Methods 0.000 description 7
- 241001391944 Commicarpus scandens Species 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009831 deintercalation Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911374917.7A CN111048727B (zh) | 2019-12-27 | 2019-12-27 | 一种锂离子电池极片结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911374917.7A CN111048727B (zh) | 2019-12-27 | 2019-12-27 | 一种锂离子电池极片结构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111048727A CN111048727A (zh) | 2020-04-21 |
CN111048727B true CN111048727B (zh) | 2020-10-02 |
Family
ID=70240637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911374917.7A Active CN111048727B (zh) | 2019-12-27 | 2019-12-27 | 一种锂离子电池极片结构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111048727B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206134889U (zh) * | 2016-11-08 | 2017-04-26 | 桑顿新能源科技有限公司 | 一种动力电池模块的封装结构 |
CN208622845U (zh) * | 2018-08-27 | 2019-03-19 | 江西超维新能源科技股份有限公司 | 一种高性能叠片式锂离子电池 |
CN209062344U (zh) * | 2018-11-28 | 2019-07-05 | 深圳市言必果科技有限公司 | 一种锂离子电池极耳焊接工装 |
CN209329064U (zh) * | 2019-03-26 | 2019-08-30 | 郑州大学 | 一种自放电率性能好的可充电锂电池 |
-
2019
- 2019-12-27 CN CN201911374917.7A patent/CN111048727B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206134889U (zh) * | 2016-11-08 | 2017-04-26 | 桑顿新能源科技有限公司 | 一种动力电池模块的封装结构 |
CN208622845U (zh) * | 2018-08-27 | 2019-03-19 | 江西超维新能源科技股份有限公司 | 一种高性能叠片式锂离子电池 |
CN209062344U (zh) * | 2018-11-28 | 2019-07-05 | 深圳市言必果科技有限公司 | 一种锂离子电池极耳焊接工装 |
CN209329064U (zh) * | 2019-03-26 | 2019-08-30 | 郑州大学 | 一种自放电率性能好的可充电锂电池 |
Also Published As
Publication number | Publication date |
---|---|
CN111048727A (zh) | 2020-04-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101379652B (zh) | 电极叠层体和双极性二次电池 | |
CN108281609B (zh) | 一种带极耳的正极极片、其制备方法及包含该正极极片的锂离子电池 | |
EP1045466B1 (en) | Collector, electrode, and secondary battery adopting the same | |
CN101326659B (zh) | 二次电池 | |
EP2733778A2 (en) | Jelly-roll with improved processability and battery cell including same | |
CN104620436A (zh) | 柔性二次电池 | |
US20060057456A1 (en) | Lithium secondary battery | |
CA2586642A1 (en) | Locking-typed battery pack | |
US9490466B2 (en) | Terminal attachment structure | |
CN102195095A (zh) | 锂二次电池 | |
JP2010205535A (ja) | 電池および組電池 | |
CN111048727B (zh) | 一种锂离子电池极片结构 | |
CN116937071A (zh) | 一种可拆卸的连接机构及电池 | |
JP2021503704A (ja) | フレキシブル電池用の金属タブ | |
CN109192914B (zh) | 一种基于动力电池串联连接的装置 | |
CN203260684U (zh) | 圆柱型锂离子电池 | |
CN104103850A (zh) | 圆柱型锂离子电池 | |
CN217134587U (zh) | 一种方壳电池模组端板 | |
CN206574775U (zh) | 一种可组合式塑胶支架 | |
CN220569710U (zh) | 极耳压紧装置、焊接设备及电池生产系统 | |
CN113661605A (zh) | 电化学装置和电子装置 | |
CN104493367A (zh) | 圆柱电池极板的焊接装置及焊接方法 | |
CN216460971U (zh) | 一种电池极组的极耳与连接片连接结构的折弯装置 | |
KR101684301B1 (ko) | 비 접촉성 리폼 핀 | |
KR20150133376A (ko) | 리튬 이차 전지용 전극, 이의 형성 방법 및 리튬 이차 전지 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211022 Address after: 224000 north, 2nd floor, building 1, Nanhai digital intelligent industrial base, No. 26, Xinyue Road, Yannan high tech Zone, Yancheng City, Jiangsu Province Patentee after: Jiasen Electronic Technology (Jiangsu Yancheng) Co.,Ltd. Address before: 224051 School of chemistry and environmental engineering, Yancheng Normal University, No. 2, South hope Avenue, Yancheng Economic and Technological Development Zone, Jiangsu Province Patentee before: YANCHENG TEACHERS University |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221212 Address after: 224001 No. 617, Building 1, Longyuan Xincun Business District, Yannan High tech Zone, Yancheng City, Jiangsu Province (CNW) Patentee after: Jiangsu Youji Technology Co.,Ltd. Address before: 224000 north, 2nd floor, building 1, Nanhai digital intelligent industrial base, No. 26, Xinyue Road, Yannan high tech Zone, Yancheng City, Jiangsu Province Patentee before: Jiasen Electronic Technology (Jiangsu Yancheng) Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240104 Address after: 224000 North (CNK), 2nd floor, building 1, Nanhai digital intelligent industrial base, 26 Xinyue Road, Yannan high tech Zone, Yancheng City, Jiangsu Province Patentee after: Jiasen Electronic Technology (Jiangsu Yancheng) Co.,Ltd. Address before: 224001 No. 617, Building 1, Longyuan Xincun Business District, Yannan High tech Zone, Yancheng City, Jiangsu Province (CNW) Patentee before: Jiangsu Youji Technology Co.,Ltd. |
|
TR01 | Transfer of patent right |