CN114784449A - 电池铝壳一体防爆阀结构及其加工方法 - Google Patents
电池铝壳一体防爆阀结构及其加工方法 Download PDFInfo
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- CN114784449A CN114784449A CN202210512208.6A CN202210512208A CN114784449A CN 114784449 A CN114784449 A CN 114784449A CN 202210512208 A CN202210512208 A CN 202210512208A CN 114784449 A CN114784449 A CN 114784449A
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- groove
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 27
- 238000003672 processing method Methods 0.000 title claims abstract description 8
- 238000003801 milling Methods 0.000 claims abstract description 8
- 238000003754 machining Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 8
- 238000003466 welding Methods 0.000 abstract description 6
- 230000002950 deficient Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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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
- H01M50/30—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
- 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
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/117—Inorganic material
- H01M50/119—Metals
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Gas Exhaust Devices For Batteries (AREA)
Abstract
Description
样品数 | 刻痕槽23深度 | 开启压力值 |
1 | 0.03mm | 0.8Mpa |
2 | 0.04mm | 0.9Mpa |
3 | 0.05mm | 1.0Mpa |
4 | 0.06mm | 1.1Mpa |
5 | 0.07mm | 1.2Mpa |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210512208.6A CN114784449A (zh) | 2022-05-11 | 2022-05-11 | 电池铝壳一体防爆阀结构及其加工方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210512208.6A CN114784449A (zh) | 2022-05-11 | 2022-05-11 | 电池铝壳一体防爆阀结构及其加工方法 |
Publications (1)
Publication Number | Publication Date |
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CN114784449A true CN114784449A (zh) | 2022-07-22 |
Family
ID=82437971
Family Applications (1)
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CN202210512208.6A Pending CN114784449A (zh) | 2022-05-11 | 2022-05-11 | 电池铝壳一体防爆阀结构及其加工方法 |
Country Status (1)
Country | Link |
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CN (1) | CN114784449A (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN212659598U (zh) * | 2020-06-23 | 2021-03-05 | 江苏塔菲尔新能源科技股份有限公司 | 一种电池顶盖及电池 |
CN113871788A (zh) * | 2021-09-29 | 2021-12-31 | 苏州东博精密制造有限公司 | 一种激光一体式动力电池防爆阀及其制造方法 |
CN215816251U (zh) * | 2021-09-10 | 2022-02-11 | 厦门海辰新能源科技有限公司 | 用于电池的防爆阀、电池以及储能装置 |
-
2022
- 2022-05-11 CN CN202210512208.6A patent/CN114784449A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN212659598U (zh) * | 2020-06-23 | 2021-03-05 | 江苏塔菲尔新能源科技股份有限公司 | 一种电池顶盖及电池 |
CN215816251U (zh) * | 2021-09-10 | 2022-02-11 | 厦门海辰新能源科技有限公司 | 用于电池的防爆阀、电池以及储能装置 |
CN113871788A (zh) * | 2021-09-29 | 2021-12-31 | 苏州东博精密制造有限公司 | 一种激光一体式动力电池防爆阀及其制造方法 |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Chengshi Inventor after: Liu Zijun Inventor after: Dai Junwei Inventor after: Zhang Changchun Inventor after: Fang Long Inventor after: Zheng Gongfeng Inventor before: Liu Zijun Inventor before: Liu Chengshi Inventor before: Dai Junwei Inventor before: Zhang Changchun Inventor before: Fang Long Inventor before: Zheng Gongfeng |