CN105720218A - 一种防过冲电池盖板 - Google Patents
一种防过冲电池盖板 Download PDFInfo
- Publication number
- CN105720218A CN105720218A CN201610232618.XA CN201610232618A CN105720218A CN 105720218 A CN105720218 A CN 105720218A CN 201610232618 A CN201610232618 A CN 201610232618A CN 105720218 A CN105720218 A CN 105720218A
- Authority
- CN
- China
- Prior art keywords
- positive pole
- conducting strip
- battery
- negative
- rupture disk
- 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
- 238000009413 insulation Methods 0.000 claims description 16
- 238000005520 cutting process Methods 0.000 abstract description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 206010016766 flatulence Diseases 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding 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
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
-
- 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
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/574—Devices or arrangements for the interruption of current
- H01M50/578—Devices or arrangements for the interruption of current in response to pressure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/20—Pressure-sensitive devices
-
- 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)
- Gas Exhaust Devices For Batteries (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610232618.XA CN105720218B (zh) | 2016-04-15 | 2016-04-15 | 一种防过充电池盖板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610232618.XA CN105720218B (zh) | 2016-04-15 | 2016-04-15 | 一种防过充电池盖板 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105720218A true CN105720218A (zh) | 2016-06-29 |
CN105720218B CN105720218B (zh) | 2018-05-11 |
Family
ID=56160514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610232618.XA Active CN105720218B (zh) | 2016-04-15 | 2016-04-15 | 一种防过充电池盖板 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105720218B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106129282A (zh) * | 2016-08-21 | 2016-11-16 | 合肥国轩高科动力能源有限公司 | 一种三元锂电池防过充盖板组件 |
CN106972121A (zh) * | 2017-05-21 | 2017-07-21 | 合肥国轩高科动力能源有限公司 | 一种动力锂电池安全防爆盖板 |
CN109564997A (zh) * | 2016-08-01 | 2019-04-02 | 江森自控科技公司 | 具有中性或非导电封装的棱柱形锂离子电池单元的过充电保护*** |
CN110088933A (zh) * | 2016-12-15 | 2019-08-02 | 宝马股份公司 | 用于牵引电池的电池单元和牵引电池 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140079971A1 (en) * | 2012-09-19 | 2014-03-20 | Dijiya Energy Saving Technology Inc. | Lithium battery structure |
CN204946952U (zh) * | 2015-09-21 | 2016-01-06 | 宁德时代新能源科技有限公司 | 二次电池顶盖及二次电池 |
CN205645905U (zh) * | 2016-04-15 | 2016-10-12 | 合肥国轩高科动力能源有限公司 | 一种防过冲电池盖板 |
-
2016
- 2016-04-15 CN CN201610232618.XA patent/CN105720218B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140079971A1 (en) * | 2012-09-19 | 2014-03-20 | Dijiya Energy Saving Technology Inc. | Lithium battery structure |
CN204946952U (zh) * | 2015-09-21 | 2016-01-06 | 宁德时代新能源科技有限公司 | 二次电池顶盖及二次电池 |
CN205645905U (zh) * | 2016-04-15 | 2016-10-12 | 合肥国轩高科动力能源有限公司 | 一种防过冲电池盖板 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109564997A (zh) * | 2016-08-01 | 2019-04-02 | 江森自控科技公司 | 具有中性或非导电封装的棱柱形锂离子电池单元的过充电保护*** |
US11355823B2 (en) | 2016-08-01 | 2022-06-07 | Cps Technology Holdings Llc | Overcharge protection systems for prismatic lithium ion battery cells having neutral or non-conductive packaging |
CN106129282A (zh) * | 2016-08-21 | 2016-11-16 | 合肥国轩高科动力能源有限公司 | 一种三元锂电池防过充盖板组件 |
CN106129282B (zh) * | 2016-08-21 | 2018-07-17 | 合肥国轩高科动力能源有限公司 | 一种三元锂电池防过充盖板组件 |
CN110088933A (zh) * | 2016-12-15 | 2019-08-02 | 宝马股份公司 | 用于牵引电池的电池单元和牵引电池 |
CN110088933B (zh) * | 2016-12-15 | 2022-06-07 | 宝马股份公司 | 用于牵引电池的电池单元和牵引电池 |
CN106972121A (zh) * | 2017-05-21 | 2017-07-21 | 合肥国轩高科动力能源有限公司 | 一种动力锂电池安全防爆盖板 |
Also Published As
Publication number | Publication date |
---|---|
CN105720218B (zh) | 2018-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Wei Inventor after: Zhang Hongli Inventor before: Hu Jiajia Inventor before: Xu Tao Inventor before: Wang Chenxu |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180223 Address after: Room 401, No. 285, No. 285, Heng Yong Road, Shanghai, Shanghai Applicant after: SHANGHAI ELECTRIC GUOXUAN NEW ENERGY TECHNOLOGY CO.,LTD. Address before: Dai River Road New District of Hefei City, Anhui province 230011 No. 599 Applicant before: Gotion High-tech Co., Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |