CN115332719B - 顶盖组件、电池及电池的制备方法 - Google Patents
顶盖组件、电池及电池的制备方法 Download PDFInfo
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- CN115332719B CN115332719B CN202211246744.2A CN202211246744A CN115332719B CN 115332719 B CN115332719 B CN 115332719B CN 202211246744 A CN202211246744 A CN 202211246744A CN 115332719 B CN115332719 B CN 115332719B
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- explosion
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- 238000002360 preparation method Methods 0.000 title abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 56
- 239000000463 material Substances 0.000 claims abstract description 53
- 238000002347 injection Methods 0.000 claims description 35
- 239000007924 injection Substances 0.000 claims description 35
- 230000000903 blocking effect Effects 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 11
- 239000003792 electrolyte Substances 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 238000004880 explosion Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 7
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 25
- 230000009977 dual effect Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 11
- 238000004804 winding Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 238000003466 welding Methods 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 230000004927 fusion Effects 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001000 nickel titanium Inorganic materials 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
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- 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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/342—Non-re-sealable arrangements
- H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
-
- 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
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling 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
- H01M50/148—Lids or covers characterised by their shape
- H01M50/152—Lids or covers characterised by their shape for cells having curved cross-section, e.g. round or elliptic
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/375—Vent means sensitive to or responsive to temperature
-
- 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
- H01M50/559—Terminals adapted for cells having curved cross-section, e.g. round, elliptic or button 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/561—Hollow metallic terminals, e.g. terminal bushings
-
- 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
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
- H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
- H01M50/627—Filling ports
-
- 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Gas Exhaust Devices For Batteries (AREA)
Abstract
Description
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211246744.2A CN115332719B (zh) | 2022-10-12 | 2022-10-12 | 顶盖组件、电池及电池的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211246744.2A CN115332719B (zh) | 2022-10-12 | 2022-10-12 | 顶盖组件、电池及电池的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115332719A CN115332719A (zh) | 2022-11-11 |
CN115332719B true CN115332719B (zh) | 2023-08-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202211246744.2A Active CN115332719B (zh) | 2022-10-12 | 2022-10-12 | 顶盖组件、电池及电池的制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN115332719B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115579591B (zh) * | 2022-11-14 | 2023-03-21 | 深圳海润新能源科技有限公司 | 盖板组件、电池、电池的组装方法、电池包以及用电设备 |
CN115863936A (zh) * | 2022-12-26 | 2023-03-28 | 湖北亿纬动力有限公司 | 电池 |
CN115995594B (zh) * | 2022-12-28 | 2024-03-12 | 三一红象电池有限公司 | 电芯盖板的装配方法、电芯盖板及电池 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10312783A (ja) * | 1997-05-09 | 1998-11-24 | Sony Corp | 二次電池及びその製造方法 |
CN104466077A (zh) * | 2014-12-16 | 2015-03-25 | 天津神鹿能源有限公司 | 一种圆柱形动力电池注液防爆极柱结构 |
CN208674254U (zh) * | 2018-08-08 | 2019-03-29 | 桑德集团有限公司 | 一种具有防爆结构的极柱及采用其的电池顶盖 |
CN209472005U (zh) * | 2019-01-17 | 2019-10-08 | 天津银隆新能源有限公司 | 一种电池顶盖注液防爆结构及电池 |
JP2019531575A (ja) * | 2016-07-29 | 2019-10-31 | ビーワイディー カンパニー リミテッド | 複合防爆弁、蓋板アセンブリ、およびバッテリー |
CN214411328U (zh) * | 2021-04-29 | 2021-10-15 | 郭彬彬 | 一种集成顶盖的方形铝壳及其动力电池 |
CN215771432U (zh) * | 2021-08-09 | 2022-02-08 | 宁波科锂特电池配件有限公司 | 一种防爆锂电池 |
CN216389535U (zh) * | 2021-11-08 | 2022-04-26 | 多氟多新能源科技有限公司 | 一种圆柱锂离子电池及其电池模组 |
-
2022
- 2022-10-12 CN CN202211246744.2A patent/CN115332719B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10312783A (ja) * | 1997-05-09 | 1998-11-24 | Sony Corp | 二次電池及びその製造方法 |
CN104466077A (zh) * | 2014-12-16 | 2015-03-25 | 天津神鹿能源有限公司 | 一种圆柱形动力电池注液防爆极柱结构 |
JP2019531575A (ja) * | 2016-07-29 | 2019-10-31 | ビーワイディー カンパニー リミテッド | 複合防爆弁、蓋板アセンブリ、およびバッテリー |
CN208674254U (zh) * | 2018-08-08 | 2019-03-29 | 桑德集团有限公司 | 一种具有防爆结构的极柱及采用其的电池顶盖 |
CN209472005U (zh) * | 2019-01-17 | 2019-10-08 | 天津银隆新能源有限公司 | 一种电池顶盖注液防爆结构及电池 |
CN214411328U (zh) * | 2021-04-29 | 2021-10-15 | 郭彬彬 | 一种集成顶盖的方形铝壳及其动力电池 |
CN215771432U (zh) * | 2021-08-09 | 2022-02-08 | 宁波科锂特电池配件有限公司 | 一种防爆锂电池 |
CN216389535U (zh) * | 2021-11-08 | 2022-04-26 | 多氟多新能源科技有限公司 | 一种圆柱锂离子电池及其电池模组 |
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CN115332719A (zh) | 2022-11-11 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 518057 Research and Development Building 501, No. 6 Lanqing Second Road, Luhu Community, Guanhu Street, Longhua District, Shenzhen City, Guangdong Province, China Applicant after: Shenzhen Haichen Energy Storage Control Technology Co.,Ltd. Applicant after: Xiamen Haichen Energy Storage Technology Co.,Ltd. Address before: 518057 Room 2-B26, Peihong Building, No. 1 Kehui Road, Science and Technology Park Community, Yuehai Street, Nanshan District, Shenzhen, Guangdong, China Applicant before: Shenzhen Hairun New Energy Technology Co.,Ltd. Applicant before: Xiamen Haichen Energy Storage Technology Co.,Ltd. |
|
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Feng Inventor before: Wang Feng Inventor before: Wang Jingdong |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 518057 Research and Development Building 501, No. 6 Lanqing Second Road, Luhu Community, Guanhu Street, Longhua District, Shenzhen City, Guangdong Province, China Patentee after: Shenzhen Haichen Energy Storage Technology Co.,Ltd. Country or region after: China Patentee after: Xiamen Haichen Energy Storage Technology Co.,Ltd. Address before: 518057 Research and Development Building 501, No. 6 Lanqing Second Road, Luhu Community, Guanhu Street, Longhua District, Shenzhen City, Guangdong Province, China Patentee before: Shenzhen Haichen Energy Storage Control Technology Co.,Ltd. Country or region before: China Patentee before: Xiamen Haichen Energy Storage Technology Co.,Ltd. |