CN111834578A - 一种阵列电芯及其装配方法 - Google Patents
一种阵列电芯及其装配方法 Download PDFInfo
- Publication number
- CN111834578A CN111834578A CN202010835418.XA CN202010835418A CN111834578A CN 111834578 A CN111834578 A CN 111834578A CN 202010835418 A CN202010835418 A CN 202010835418A CN 111834578 A CN111834578 A CN 111834578A
- Authority
- CN
- China
- Prior art keywords
- plate
- pole
- frame
- voltage
- liquid injection
- 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
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000002347 injection Methods 0.000 claims abstract description 83
- 239000007924 injection Substances 0.000 claims abstract description 83
- 239000007788 liquid Substances 0.000 claims abstract description 74
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 45
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000003466 welding Methods 0.000 claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 239000000853 adhesive Substances 0.000 claims abstract description 14
- 230000001070 adhesive effect Effects 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 239000003792 electrolyte Substances 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims description 44
- 238000010030 laminating Methods 0.000 claims description 8
- 238000003475 lamination Methods 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 abstract description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 238000005452 bending Methods 0.000 description 6
- 230000001012 protector Effects 0.000 description 5
- 239000012212 insulator Substances 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 239000012790 adhesive layer Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920002492 poly(sulfone) Polymers 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 238000007790 scraping Methods 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
- H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides of the cell
-
- 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
- H01M50/636—Closing or sealing filling ports, e.g. using lids
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4285—Testing apparatus
-
- 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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
-
- 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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring 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
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/102—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure
- H01M50/103—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure prismatic or rectangular
-
- 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 of a single cell or a single battery
- H01M50/116—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material
- H01M50/117—Inorganic material
- H01M50/119—Metals
-
- 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
-
- 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
- H01M50/531—Electrode connections inside a battery casing
- H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
-
- 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
- H01M50/531—Electrode connections inside a battery casing
- H01M50/534—Electrode connections inside a battery casing characterised by the material of the leads or tabs
-
- 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
- H01M50/531—Electrode connections inside a battery casing
- H01M50/536—Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
-
- 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
- H01M50/636—Closing or sealing filling ports, e.g. using lids
- H01M50/645—Plugs
-
- 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
Abstract
Description
Claims (13)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010835418.XA CN111834578B (zh) | 2020-08-19 | 2020-08-19 | 一种阵列电芯及其装配方法 |
EP20950040.4A EP4167359A1 (en) | 2020-08-19 | 2020-10-22 | Array cell and assembly method therefor |
PCT/CN2020/122736 WO2022036836A1 (zh) | 2020-08-19 | 2020-10-22 | 一种阵列电芯及其装配方法 |
PCT/CN2021/087355 WO2022037091A1 (zh) | 2020-08-19 | 2021-04-15 | 一种阵列电芯及其装配方法 |
US18/151,216 US20230216163A1 (en) | 2020-08-19 | 2023-01-06 | Cell and assembly method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010835418.XA CN111834578B (zh) | 2020-08-19 | 2020-08-19 | 一种阵列电芯及其装配方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111834578A true CN111834578A (zh) | 2020-10-27 |
CN111834578B CN111834578B (zh) | 2024-04-16 |
Family
ID=72919111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010835418.XA Active CN111834578B (zh) | 2020-08-19 | 2020-08-19 | 一种阵列电芯及其装配方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230216163A1 (zh) |
EP (1) | EP4167359A1 (zh) |
CN (1) | CN111834578B (zh) |
WO (2) | WO2022036836A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022037091A1 (zh) * | 2020-08-19 | 2022-02-24 | 江苏正力新能电池技术有限公司 | 一种阵列电芯及其装配方法 |
WO2023004766A1 (zh) * | 2021-07-30 | 2023-02-02 | 宁德时代新能源科技股份有限公司 | 电池、用电设备和电池的制备方法 |
WO2024016272A1 (zh) * | 2022-07-21 | 2024-01-25 | 宁德时代新能源科技股份有限公司 | 电池单体及其制造方法、电池以及用电装置 |
WO2024065514A1 (zh) * | 2022-09-29 | 2024-04-04 | 宁德时代新能源科技股份有限公司 | 电池单体的端盖组件、电池单体、电池以及用电装置 |
WO2024087047A1 (zh) * | 2022-10-26 | 2024-05-02 | 宁德时代新能源科技股份有限公司 | 电池单体、电池和用电设备 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114824681B (zh) * | 2022-06-27 | 2022-09-09 | 宁德新能源科技有限公司 | 电化学装置及电子装置 |
KR20240051431A (ko) * | 2022-10-13 | 2024-04-22 | 삼성에스디아이 주식회사 | 이차 전지 |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101997146A (zh) * | 2009-08-11 | 2011-03-30 | 三星Sdi株式会社 | 二次电池 |
CN102104167A (zh) * | 2010-12-13 | 2011-06-22 | 湖南科力远新能源股份有限公司 | 具有内部串联式结构的电池组及其制作方法 |
CN202042559U (zh) * | 2011-03-30 | 2011-11-16 | 比亚迪股份有限公司 | 一种锂离子电池 |
CN103346355A (zh) * | 2013-07-11 | 2013-10-09 | 上海空间电源研究所 | 一种锂离子软包装电池组结构 |
CN205091360U (zh) * | 2014-09-23 | 2016-03-16 | 北京科易动力科技有限公司 | 一种采样端子 |
CN106207066A (zh) * | 2014-11-03 | 2016-12-07 | 三星Sdi株式会社 | 二次电池以及包括其的二次电池包 |
CN207441849U (zh) * | 2017-10-26 | 2018-06-01 | 合肥国轩高科动力能源有限公司 | 一种锂离子电池注液孔 |
CN108461700A (zh) * | 2018-02-02 | 2018-08-28 | 惠州拓邦电气技术有限公司 | 一种高倍率全极耳型锂电池及其制备方法 |
CN208284511U (zh) * | 2018-05-22 | 2018-12-25 | 东莞塔菲尔新能源科技有限公司 | 一种动力电池顶盖装配结构 |
CN208385543U (zh) * | 2018-07-02 | 2019-01-15 | 比亚迪股份有限公司 | 单体电池、电池模组、动力电池及电动汽车 |
CN110518156A (zh) * | 2019-10-23 | 2019-11-29 | 比亚迪股份有限公司 | 一种锂离子电池、电池模组、电池包及汽车 |
CN111276732A (zh) * | 2020-03-30 | 2020-06-12 | 湖北亿纬动力有限公司 | 一种单体式电池和电池模组 |
CN212517369U (zh) * | 2020-08-19 | 2021-02-09 | 江苏塔菲尔动力系统有限公司 | 一种阵列电芯 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5340676B2 (ja) * | 2008-08-29 | 2013-11-13 | 三洋電機株式会社 | バッテリシステム |
CN203706892U (zh) * | 2014-01-08 | 2014-07-09 | 宁波南车新能源科技有限公司 | 一种圆形全极耳超级电容器 |
CN205900334U (zh) * | 2016-08-05 | 2017-01-18 | 南通绿业中试技术研究院有限公司 | 一种超级电容器引流端子 |
CN106410104B (zh) * | 2016-08-25 | 2023-03-24 | 合肥国轩高科动力能源有限公司 | 一种圆柱形多极耳电池及其制造方法 |
WO2018049614A1 (zh) * | 2016-09-14 | 2018-03-22 | 深圳市大疆创新科技有限公司 | 电池及其组装方法,以及使用该电池的无人飞行器 |
CN108428970A (zh) * | 2018-04-18 | 2018-08-21 | 北京颐源新能源科技有限公司 | 一种小型金属空气电池 |
WO2020042183A1 (zh) * | 2018-08-31 | 2020-03-05 | 深圳市大疆创新科技有限公司 | 电池和具有该电池的农业无人机 |
CN110518174B (zh) | 2019-10-23 | 2020-03-20 | 比亚迪股份有限公司 | 一种电池、电池模组、电池包和电动车 |
CN111276663B (zh) * | 2020-03-30 | 2023-04-07 | 湖北亿纬动力有限公司 | 单体电池、电池模组及储能装置 |
CN111834578B (zh) * | 2020-08-19 | 2024-04-16 | 江苏正力新能电池技术有限公司 | 一种阵列电芯及其装配方法 |
-
2020
- 2020-08-19 CN CN202010835418.XA patent/CN111834578B/zh active Active
- 2020-10-22 EP EP20950040.4A patent/EP4167359A1/en active Pending
- 2020-10-22 WO PCT/CN2020/122736 patent/WO2022036836A1/zh unknown
-
2021
- 2021-04-15 WO PCT/CN2021/087355 patent/WO2022037091A1/zh active Application Filing
-
2023
- 2023-01-06 US US18/151,216 patent/US20230216163A1/en active Pending
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101997146A (zh) * | 2009-08-11 | 2011-03-30 | 三星Sdi株式会社 | 二次电池 |
CN102104167A (zh) * | 2010-12-13 | 2011-06-22 | 湖南科力远新能源股份有限公司 | 具有内部串联式结构的电池组及其制作方法 |
CN202042559U (zh) * | 2011-03-30 | 2011-11-16 | 比亚迪股份有限公司 | 一种锂离子电池 |
CN103346355A (zh) * | 2013-07-11 | 2013-10-09 | 上海空间电源研究所 | 一种锂离子软包装电池组结构 |
CN205091360U (zh) * | 2014-09-23 | 2016-03-16 | 北京科易动力科技有限公司 | 一种采样端子 |
CN106207066A (zh) * | 2014-11-03 | 2016-12-07 | 三星Sdi株式会社 | 二次电池以及包括其的二次电池包 |
CN207441849U (zh) * | 2017-10-26 | 2018-06-01 | 合肥国轩高科动力能源有限公司 | 一种锂离子电池注液孔 |
CN108461700A (zh) * | 2018-02-02 | 2018-08-28 | 惠州拓邦电气技术有限公司 | 一种高倍率全极耳型锂电池及其制备方法 |
CN208284511U (zh) * | 2018-05-22 | 2018-12-25 | 东莞塔菲尔新能源科技有限公司 | 一种动力电池顶盖装配结构 |
CN208385543U (zh) * | 2018-07-02 | 2019-01-15 | 比亚迪股份有限公司 | 单体电池、电池模组、动力电池及电动汽车 |
CN110518156A (zh) * | 2019-10-23 | 2019-11-29 | 比亚迪股份有限公司 | 一种锂离子电池、电池模组、电池包及汽车 |
CN111276732A (zh) * | 2020-03-30 | 2020-06-12 | 湖北亿纬动力有限公司 | 一种单体式电池和电池模组 |
CN212517369U (zh) * | 2020-08-19 | 2021-02-09 | 江苏塔菲尔动力系统有限公司 | 一种阵列电芯 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022037091A1 (zh) * | 2020-08-19 | 2022-02-24 | 江苏正力新能电池技术有限公司 | 一种阵列电芯及其装配方法 |
WO2023004766A1 (zh) * | 2021-07-30 | 2023-02-02 | 宁德时代新能源科技股份有限公司 | 电池、用电设备和电池的制备方法 |
CN116097517A (zh) * | 2021-07-30 | 2023-05-09 | 宁德时代新能源科技股份有限公司 | 电池、用电设备和电池的制备方法 |
EP4152512A4 (en) * | 2021-07-30 | 2023-11-08 | Contemporary Amperex Technology Co., Limited | BATTERY, ELECTRICAL DEVICE AND BATTERY PREPARATION METHOD |
WO2024016272A1 (zh) * | 2022-07-21 | 2024-01-25 | 宁德时代新能源科技股份有限公司 | 电池单体及其制造方法、电池以及用电装置 |
WO2024065514A1 (zh) * | 2022-09-29 | 2024-04-04 | 宁德时代新能源科技股份有限公司 | 电池单体的端盖组件、电池单体、电池以及用电装置 |
WO2024087047A1 (zh) * | 2022-10-26 | 2024-05-02 | 宁德时代新能源科技股份有限公司 | 电池单体、电池和用电设备 |
Also Published As
Publication number | Publication date |
---|---|
WO2022036836A1 (zh) | 2022-02-24 |
US20230216163A1 (en) | 2023-07-06 |
WO2022037091A1 (zh) | 2022-02-24 |
EP4167359A1 (en) | 2023-04-19 |
CN111834578B (zh) | 2024-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111834578A (zh) | 一种阵列电芯及其装配方法 | |
CN212517369U (zh) | 一种阵列电芯 | |
CN111247665B (zh) | 单元模块、电池模块、电池组及车辆 | |
KR20190051157A (ko) | 버스바 어셈블리를 포함하는 배터리 모듈 | |
JP2012519349A (ja) | フレームを備えるガルバニ電池およびその製造方法 | |
CN102024988A (zh) | 卷绕式锂离子动力电池电芯及其制造方法 | |
KR20160103453A (ko) | 이차 전지 및 그 모듈 | |
EP4290659A1 (en) | Battery and assembly process therefor | |
CN114447525A (zh) | 一种具有双侧极耳的电池及其装配方法 | |
CN215184430U (zh) | 一种电池模组 | |
JP3686242B2 (ja) | 電池用積層電極の接続方法と電池 | |
EP0552126A2 (en) | Internally folded expanded metal electrode for battery construction | |
CN217903381U (zh) | 一种极片、电芯及电池 | |
CN214898729U (zh) | 电芯模块及电池包 | |
CN114824435A (zh) | 一种锂电池及装配方法 | |
CN114156608A (zh) | 一种锂电池的多卷芯结构及其装配方法 | |
KR101709563B1 (ko) | 열가소성 수지를 적용한 교체형 전지팩 및 전지팩 제조 방법 | |
CN210403786U (zh) | 一种改良结构的极板式锂电池盖板 | |
CN114361664A (zh) | 一种方形硬壳锂离子电池盖板、电池及装配方法 | |
JP4658683B2 (ja) | 電気化学素子 | |
CN102651482B (zh) | 一种电池的密封组件及其制作方法、以及一种锂离子电池 | |
JP4982949B2 (ja) | コンデンサ | |
CN219739266U (zh) | 电池及电池装置 | |
CN217062335U (zh) | 具有长电芯的电池及包含该电池的车辆 | |
JP2002151365A (ja) | キャパシタモジュール及びその製造方法 |
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220125 Address after: 215500 No. 68, Xin'anjiang Road, Southeast street, Changshu, Suzhou, Jiangsu Applicant after: Jiangsu Zhengli new energy battery technology Co.,Ltd. Address before: No.15, Huashang Road, Airport Economic Development Zone, Jiangning District, Nanjing City, Jiangsu Province Applicant before: Jiangsu Tafel Power System Co.,Ltd. Applicant before: JIANGSU TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. Applicant before: DONGGUAN TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |