CN110707384A - 一种用于截止短路电压的结构及电池顶盖 - Google Patents
一种用于截止短路电压的结构及电池顶盖 Download PDFInfo
- Publication number
- CN110707384A CN110707384A CN201911013955.XA CN201911013955A CN110707384A CN 110707384 A CN110707384 A CN 110707384A CN 201911013955 A CN201911013955 A CN 201911013955A CN 110707384 A CN110707384 A CN 110707384A
- Authority
- CN
- China
- Prior art keywords
- short
- conductive
- cutting
- circuit voltage
- covering layer
- 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.)
- Pending
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 30
- 239000000758 substrate Substances 0.000 claims abstract description 32
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 239000004033 plastic Substances 0.000 claims description 26
- 239000004020 conductor Substances 0.000 claims description 24
- 238000003466 welding Methods 0.000 claims description 11
- 230000002441 reversible effect Effects 0.000 claims description 10
- 239000003365 glass fiber Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 5
- 238000010073 coating (rubber) Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 239000010410 layer Substances 0.000 description 33
- 239000011248 coating agent Substances 0.000 description 13
- 238000000576 coating method Methods 0.000 description 13
- 230000006872 improvement Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 239000011247 coating layer Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- -1 Polytetrafluoroethylene Polymers 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920002492 poly(sulfone) Polymers 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000243 solution Substances 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
-
- 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)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911013955.XA CN110707384A (zh) | 2019-10-23 | 2019-10-23 | 一种用于截止短路电压的结构及电池顶盖 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911013955.XA CN110707384A (zh) | 2019-10-23 | 2019-10-23 | 一种用于截止短路电压的结构及电池顶盖 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110707384A true CN110707384A (zh) | 2020-01-17 |
Family
ID=69201022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911013955.XA Pending CN110707384A (zh) | 2019-10-23 | 2019-10-23 | 一种用于截止短路电压的结构及电池顶盖 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110707384A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114447534A (zh) * | 2022-01-28 | 2022-05-06 | 天津市捷威动力工业有限公司 | 一种电池顶盖以及电池 |
CN114883714A (zh) * | 2021-02-05 | 2022-08-09 | 北京好风光储能技术有限公司 | 一种大容量电池 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN207009545U (zh) * | 2017-07-12 | 2018-02-13 | 合肥国轩高科动力能源有限公司 | 一种动力锂电池过充保护盖板 |
CN109860450A (zh) * | 2019-03-27 | 2019-06-07 | 东莞天予天正新能源科技有限公司 | 一种动力电池顶盖及其装配方法以及动力电池 |
CN210926207U (zh) * | 2019-10-23 | 2020-07-03 | 江苏塔菲尔新能源科技股份有限公司 | 一种用于截止短路电压的结构及电池顶盖 |
-
2019
- 2019-10-23 CN CN201911013955.XA patent/CN110707384A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN207009545U (zh) * | 2017-07-12 | 2018-02-13 | 合肥国轩高科动力能源有限公司 | 一种动力锂电池过充保护盖板 |
CN109860450A (zh) * | 2019-03-27 | 2019-06-07 | 东莞天予天正新能源科技有限公司 | 一种动力电池顶盖及其装配方法以及动力电池 |
CN210926207U (zh) * | 2019-10-23 | 2020-07-03 | 江苏塔菲尔新能源科技股份有限公司 | 一种用于截止短路电压的结构及电池顶盖 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114883714A (zh) * | 2021-02-05 | 2022-08-09 | 北京好风光储能技术有限公司 | 一种大容量电池 |
CN114883714B (zh) * | 2021-02-05 | 2023-11-14 | 好风光储能技术(成都)有限公司 | 一种大容量电池 |
CN114447534A (zh) * | 2022-01-28 | 2022-05-06 | 天津市捷威动力工业有限公司 | 一种电池顶盖以及电池 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN212257538U (zh) | 一种电池转接片与极柱连接结构、电池顶盖及电池 | |
KR101632417B1 (ko) | 이차전지용 커넥팅 부품 및 이를 포함하는 이차전지 | |
CN210926207U (zh) | 一种用于截止短路电压的结构及电池顶盖 | |
CN212062562U (zh) | 一种电池顶盖极柱的加强结构及电池 | |
CN111244340A (zh) | 一种电池顶盖结构及装配方法 | |
CN110707384A (zh) | 一种用于截止短路电压的结构及电池顶盖 | |
CN110429212A (zh) | 一种电池顶盖装配结构及装配方法 | |
CN209786108U (zh) | 一种锂离子电池的电芯结构 | |
US9343730B2 (en) | Lithium-ion battery and deformable safety valve as overcharge protection device thereof | |
CN107248554A (zh) | 动力电池顶盖结构及动力电池 | |
CN212625810U (zh) | 电芯盖板、电芯及电池包 | |
CN110581307A (zh) | 一种电池顶盖和极柱的装配结构及装配方法 | |
CN102456910A (zh) | 一种锂离子动力电池 | |
CN210379300U (zh) | 一种电池顶盖和极柱的装配结构 | |
CN109616608B (zh) | 电池、电子设备及电池组 | |
EP3324462B1 (en) | Top cover structure for power battery and power battery | |
KR20090026697A (ko) | 이차전지 | |
CN110783502B (zh) | 一种防止电池外短路的结构及顶盖 | |
CN216362148U (zh) | 一种动力电池、电池模组及用电装置 | |
CN211045494U (zh) | 一种电池顶盖绝缘结构 | |
CN110783519B (zh) | 一种防止电池外短路的连接结构及电池顶盖 | |
CN201868522U (zh) | 一种锂离子动力电池 | |
CN210015909U (zh) | 一种方形电池极耳结构 | |
CN212967959U (zh) | 动力电池顶盖及动力电池 | |
CN205543004U (zh) | 一种动力电池组的组合连接结构 |
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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zou Wuyuan Inventor after: Li Yongjun Inventor after: Jiang Bin Inventor after: Wang Cheng Inventor before: Jiang Bin Inventor before: Li Yongjun Inventor before: Wang Cheng Inventor before: Zou Wuyuan |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220117 Address after: 215500 No. 68, Xin'anjiang Road, Southeast street, Changshu, Suzhou, Jiangsu Applicant after: Jiangsu Zenergy Battery Technologies Co.,ltd Address before: 211100 Lantian Road 249, Airport Economic Development Zone, Jiangning District, Nanjing City, Jiangsu Province Applicant before: JIANGSU TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. Applicant before: DONGGUAN TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. Applicant before: SHENZHEN TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. |