CN217468605U - 一种动力电池的安全顶盖 - Google Patents
一种动力电池的安全顶盖 Download PDFInfo
- Publication number
- CN217468605U CN217468605U CN202221501022.2U CN202221501022U CN217468605U CN 217468605 U CN217468605 U CN 217468605U CN 202221501022 U CN202221501022 U CN 202221501022U CN 217468605 U CN217468605 U CN 217468605U
- Authority
- CN
- China
- Prior art keywords
- pole
- ring
- insulating
- mounting groove
- groove
- 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
- 238000003825 pressing Methods 0.000 claims abstract description 59
- 230000006835 compression Effects 0.000 claims abstract description 11
- 238000007906 compression Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 119
- 230000002093 peripheral effect Effects 0.000 claims description 24
- 239000011247 coating layer Substances 0.000 claims description 20
- 238000001746 injection moulding Methods 0.000 claims description 16
- 238000009413 insulation Methods 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000004880 explosion Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 206010063659 Aversion Diseases 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 18
- 238000000576 coating method Methods 0.000 description 18
- 239000004033 plastic Substances 0.000 description 9
- 229920003023 plastic Polymers 0.000 description 9
- 238000003466 welding Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 7
- 239000003792 electrolyte Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009421 internal insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000126 substance 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
- 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
- H01M50/148—Lids or covers characterised by their shape
- H01M50/15—Lids or covers characterised by their shape for prismatic or rectangular cells
-
- 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
- H01M50/172—Arrangements of electric connectors penetrating the casing
- H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
- H01M50/176—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for prismatic or rectangular cells
-
- 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
- H01M50/183—Sealing members
- H01M50/184—Sealing members characterised by their shape or structure
-
- 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
- H01M50/183—Sealing members
- H01M50/186—Sealing members characterised by the disposition of the sealing members
- H01M50/188—Sealing members characterised by the disposition of the sealing members the sealing members being arranged between the lid and terminal
-
- 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
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
-
- 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)
- Connection Of Batteries Or Terminals (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221501022.2U CN217468605U (zh) | 2022-06-16 | 2022-06-16 | 一种动力电池的安全顶盖 |
| PCT/CN2023/100085 WO2023241603A1 (fr) | 2022-06-16 | 2023-06-14 | Couvercles de sécurité de batterie d'alimentation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221501022.2U CN217468605U (zh) | 2022-06-16 | 2022-06-16 | 一种动力电池的安全顶盖 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217468605U true CN217468605U (zh) | 2022-09-20 |
Family
ID=83238619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221501022.2U Active CN217468605U (zh) | 2022-06-16 | 2022-06-16 | 一种动力电池的安全顶盖 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN217468605U (fr) |
| WO (1) | WO2023241603A1 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115320007A (zh) * | 2022-10-13 | 2022-11-11 | 宁波震裕科技股份有限公司 | 注塑极柱成型方法以及动力电池顶盖结构 |
| CN116779936A (zh) * | 2023-08-17 | 2023-09-19 | 宜宾长盈精密技术有限公司 | 极柱组装装置以及极柱组装治具 |
| WO2023241603A1 (fr) * | 2022-06-16 | 2023-12-21 | 宜宾长盈精密技术有限公司 | Couvercles de sécurité de batterie d'alimentation |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216120513U (zh) * | 2021-06-16 | 2022-03-22 | 深圳市长盈精密技术股份有限公司 | 动力电池顶盖 |
| CN216120514U (zh) * | 2021-06-16 | 2022-03-22 | 深圳市长盈精密技术股份有限公司 | 动力电池顶盖 |
| CN216054939U (zh) * | 2021-09-13 | 2022-03-15 | 宁德新能源科技有限公司 | 硬壳电芯及用电装置 |
| CN217468605U (zh) * | 2022-06-16 | 2022-09-20 | 宜宾长盈精密技术有限公司 | 一种动力电池的安全顶盖 |
-
2022
- 2022-06-16 CN CN202221501022.2U patent/CN217468605U/zh active Active
-
2023
- 2023-06-14 WO PCT/CN2023/100085 patent/WO2023241603A1/fr unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023241603A1 (fr) * | 2022-06-16 | 2023-12-21 | 宜宾长盈精密技术有限公司 | Couvercles de sécurité de batterie d'alimentation |
| CN115320007A (zh) * | 2022-10-13 | 2022-11-11 | 宁波震裕科技股份有限公司 | 注塑极柱成型方法以及动力电池顶盖结构 |
| CN115320007B (zh) * | 2022-10-13 | 2023-02-10 | 宁波震裕科技股份有限公司 | 注塑极柱成型方法以及动力电池顶盖结构 |
| CN116779936A (zh) * | 2023-08-17 | 2023-09-19 | 宜宾长盈精密技术有限公司 | 极柱组装装置以及极柱组装治具 |
| CN116779936B (zh) * | 2023-08-17 | 2023-11-07 | 宜宾长盈精密技术有限公司 | 极柱组装装置以及极柱组装治具 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023241603A1 (fr) | 2023-12-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217468605U (zh) | 一种动力电池的安全顶盖 | |
| CN214753928U (zh) | 一种密封电池盖板 | |
| CN112993494A (zh) | 一种电池顶盖以及电池 | |
| CN216120513U (zh) | 动力电池顶盖 | |
| CN216120514U (zh) | 动力电池顶盖 | |
| JP7104139B2 (ja) | バッテリーハウジングアセンブリおよびそれを有するバッテリー | |
| CN217158371U (zh) | 顶盖组件与单体电池 | |
| CN217934001U (zh) | 盖板及电池 | |
| CN113270668A (zh) | 动力电池顶盖及其制造方法 | |
| CN114927812A (zh) | 一种电池顶盖的包覆式结构以及电池顶盖组件 | |
| CN218887338U (zh) | 动力电池顶盖 | |
| CN115051089A (zh) | 分体式电池顶盖组件 | |
| CN217009358U (zh) | 动力电池顶盖 | |
| CN115020881A (zh) | 动力电池顶盖 | |
| CN114421065A (zh) | 动力电池顶盖及其制造方法 | |
| CN102412413B (zh) | 锂电池及其盖板、电芯、保护线路板和装配方法 | |
| CN215184433U (zh) | 一种电池顶盖以及电池 | |
| CN114447413A (zh) | 一种电池盖板以及电池 | |
| CN212161873U (zh) | 一种复合铆环、电池盖板及电池 | |
| CN212161872U (zh) | 一种电池盖板及电池 | |
| CN217691396U (zh) | 一种电池顶盖的包覆式结构以及电池顶盖组件 | |
| CN217507499U (zh) | 分体式电池顶盖组件 | |
| CN218385463U (zh) | 电池顶盖的分体注塑铆接结构与电池顶盖 | |
| CN216120610U (zh) | 动力电池顶盖及动力电池 | |
| CN115051088A (zh) | 极柱铆压装配方法、装配结构以及一体式电池顶盖组件 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |