CN107978700A - 一种用于电池金属外壳的盖板以及金属外壳 - Google Patents
一种用于电池金属外壳的盖板以及金属外壳 Download PDFInfo
- Publication number
- CN107978700A CN107978700A CN201711454337.XA CN201711454337A CN107978700A CN 107978700 A CN107978700 A CN 107978700A CN 201711454337 A CN201711454337 A CN 201711454337A CN 107978700 A CN107978700 A CN 107978700A
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- sealing
- cover plate
- step surface
- liquid injection
- cover board
- 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.)
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 24
- 239000002184 metal Substances 0.000 title claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 72
- 238000002347 injection Methods 0.000 claims abstract description 45
- 239000007924 injection Substances 0.000 claims abstract description 45
- 239000007788 liquid Substances 0.000 claims abstract description 43
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- 239000004411 aluminium Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 19
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 14
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 14
- 239000003792 electrolyte Substances 0.000 abstract description 8
- 239000012530 fluid Substances 0.000 abstract 3
- 238000003466 welding Methods 0.000 description 17
- 230000008901 benefit Effects 0.000 description 8
- 230000007547 defect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
- H01M50/10—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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
-
- 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
-
- 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
-
- 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)
- Filling, Topping-Up Batteries (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711454337.XA CN107978700A (zh) | 2017-12-28 | 2017-12-28 | 一种用于电池金属外壳的盖板以及金属外壳 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711454337.XA CN107978700A (zh) | 2017-12-28 | 2017-12-28 | 一种用于电池金属外壳的盖板以及金属外壳 |
Publications (1)
Publication Number | Publication Date |
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CN107978700A true CN107978700A (zh) | 2018-05-01 |
Family
ID=62007970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711454337.XA Pending CN107978700A (zh) | 2017-12-28 | 2017-12-28 | 一种用于电池金属外壳的盖板以及金属外壳 |
Country Status (1)
Country | Link |
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CN (1) | CN107978700A (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108735965A (zh) * | 2018-08-08 | 2018-11-02 | 力信(江苏)能源科技有限责任公司 | 一种锂电池盖板用补液结构及其补液方法、锂电池盖板 |
CN108962610A (zh) * | 2018-06-11 | 2018-12-07 | 铜陵泽辉电子有限责任公司 | 一种高密封性电容器盖板 |
CN113192764A (zh) * | 2021-04-30 | 2021-07-30 | 南通江海电容器股份有限公司 | 一种高密封性锂离子电容器的制备方法及制备装置 |
CN114335821A (zh) * | 2022-01-05 | 2022-04-12 | 宁波容百新能源科技股份有限公司 | 软包电芯壳体及软包电芯 |
CN115632201A (zh) * | 2022-10-26 | 2023-01-20 | 厦门海辰储能科技股份有限公司 | 电池盖板及其电池 |
CN115663362A (zh) * | 2022-10-27 | 2023-01-31 | 厦门海辰储能科技股份有限公司 | 一种电池盖板和电池 |
WO2023115993A1 (zh) * | 2021-12-20 | 2023-06-29 | 深圳市科达利实业股份有限公司 | 注液及化成密封结构和电池 |
WO2023131031A1 (zh) * | 2022-01-07 | 2023-07-13 | 宁德时代新能源科技股份有限公司 | 一种电池单体、电池及用电装置 |
EP4343958A1 (en) * | 2022-09-23 | 2024-03-27 | CALB Co., Ltd. | Battery and manufacturing method of battery |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202058806U (zh) * | 2011-04-27 | 2011-11-30 | 黄祥盛 | 新型电池封口钉 |
CN202905851U (zh) * | 2012-09-17 | 2013-04-24 | 天津力神电池股份有限公司 | 一种电池注液孔的封口结构 |
CN203085653U (zh) * | 2012-12-11 | 2013-07-24 | 天津力神电池股份有限公司 | 一种方型动力锂离子电池注液孔密封结构 |
CN204809306U (zh) * | 2015-07-15 | 2015-11-25 | 宁德时代新能源科技有限公司 | 二次电池的注液孔焊接组件 |
CN205752280U (zh) * | 2016-07-14 | 2016-11-30 | 宁德时代新能源科技股份有限公司 | 电池顶盖组件 |
CN206532710U (zh) * | 2017-02-06 | 2017-09-29 | 杭州山合江新能源技术有限公司 | 一种储能容器的封口结构 |
-
2017
- 2017-12-28 CN CN201711454337.XA patent/CN107978700A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202058806U (zh) * | 2011-04-27 | 2011-11-30 | 黄祥盛 | 新型电池封口钉 |
CN202905851U (zh) * | 2012-09-17 | 2013-04-24 | 天津力神电池股份有限公司 | 一种电池注液孔的封口结构 |
CN203085653U (zh) * | 2012-12-11 | 2013-07-24 | 天津力神电池股份有限公司 | 一种方型动力锂离子电池注液孔密封结构 |
CN204809306U (zh) * | 2015-07-15 | 2015-11-25 | 宁德时代新能源科技有限公司 | 二次电池的注液孔焊接组件 |
CN205752280U (zh) * | 2016-07-14 | 2016-11-30 | 宁德时代新能源科技股份有限公司 | 电池顶盖组件 |
CN206532710U (zh) * | 2017-02-06 | 2017-09-29 | 杭州山合江新能源技术有限公司 | 一种储能容器的封口结构 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108962610A (zh) * | 2018-06-11 | 2018-12-07 | 铜陵泽辉电子有限责任公司 | 一种高密封性电容器盖板 |
CN108962610B (zh) * | 2018-06-11 | 2023-08-11 | 铜陵泽辉电子有限责任公司 | 一种高密封性电容器盖板 |
CN108735965A (zh) * | 2018-08-08 | 2018-11-02 | 力信(江苏)能源科技有限责任公司 | 一种锂电池盖板用补液结构及其补液方法、锂电池盖板 |
CN113192764A (zh) * | 2021-04-30 | 2021-07-30 | 南通江海电容器股份有限公司 | 一种高密封性锂离子电容器的制备方法及制备装置 |
CN113192764B (zh) * | 2021-04-30 | 2022-05-03 | 南通江海电容器股份有限公司 | 一种高密封性锂离子电容器的制备方法及制备装置 |
WO2023115993A1 (zh) * | 2021-12-20 | 2023-06-29 | 深圳市科达利实业股份有限公司 | 注液及化成密封结构和电池 |
CN114335821A (zh) * | 2022-01-05 | 2022-04-12 | 宁波容百新能源科技股份有限公司 | 软包电芯壳体及软包电芯 |
CN114335821B (zh) * | 2022-01-05 | 2024-02-09 | 宁波容百新能源科技股份有限公司 | 软包电芯壳体及软包电芯 |
WO2023131031A1 (zh) * | 2022-01-07 | 2023-07-13 | 宁德时代新能源科技股份有限公司 | 一种电池单体、电池及用电装置 |
EP4343958A1 (en) * | 2022-09-23 | 2024-03-27 | CALB Co., Ltd. | Battery and manufacturing method of battery |
CN115632201A (zh) * | 2022-10-26 | 2023-01-20 | 厦门海辰储能科技股份有限公司 | 电池盖板及其电池 |
CN115632201B (zh) * | 2022-10-26 | 2024-01-23 | 厦门海辰储能科技股份有限公司 | 电池盖板及其电池 |
CN115663362A (zh) * | 2022-10-27 | 2023-01-31 | 厦门海辰储能科技股份有限公司 | 一种电池盖板和电池 |
CN115663362B (zh) * | 2022-10-27 | 2024-01-23 | 厦门海辰储能科技股份有限公司 | 一种电池盖板和电池 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20190814 Address after: 101102 Beijing Tongzhou District Huanyu Road No.3 Building No.14, 3 Floors Applicant after: Sander New Energy Technology Development Co.,Ltd. Applicant after: SOUNDON NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: Unit 402, Flower Garden Residence Unit 1, Bayi Town, Linzhi City, Tibet Autonomous Region Applicant before: Sound Group Co.,Ltd. Applicant before: SOUNDON NEW ENERGY TECHNOLOGY Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180501 |
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RJ01 | Rejection of invention patent application after publication |