CN107482140B - 一种外置双保险保护装置的电池盖板 - Google Patents
一种外置双保险保护装置的电池盖板 Download PDFInfo
- Publication number
- CN107482140B CN107482140B CN201710686385.5A CN201710686385A CN107482140B CN 107482140 B CN107482140 B CN 107482140B CN 201710686385 A CN201710686385 A CN 201710686385A CN 107482140 B CN107482140 B CN 107482140B
- Authority
- CN
- China
- Prior art keywords
- positive pole
- connecting block
- cover plate
- battery
- insurance
- 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.)
- Active
Links
- 230000002159 abnormal effect Effects 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 229910052718 tin Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 description 6
- 238000009413 insulation Methods 0.000 description 5
- 238000004880 explosion Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 229910002065 alloy metal Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- H01M50/10—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
- H01M50/30—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
-
- 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)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710686385.5A CN107482140B (zh) | 2017-08-11 | 2017-08-11 | 一种外置双保险保护装置的电池盖板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710686385.5A CN107482140B (zh) | 2017-08-11 | 2017-08-11 | 一种外置双保险保护装置的电池盖板 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107482140A CN107482140A (zh) | 2017-12-15 |
CN107482140B true CN107482140B (zh) | 2023-07-25 |
Family
ID=60599406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710686385.5A Active CN107482140B (zh) | 2017-08-11 | 2017-08-11 | 一种外置双保险保护装置的电池盖板 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107482140B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108470858A (zh) * | 2018-05-16 | 2018-08-31 | 深圳市凯中精密技术股份有限公司 | 一种电池盖板及电池 |
CN111048734B (zh) * | 2018-10-11 | 2022-01-11 | 宁德时代新能源科技股份有限公司 | 电池模组 |
CN110203072A (zh) * | 2019-06-18 | 2019-09-06 | 华霆(合肥)动力技术有限公司 | 热失控防护装置、电源装置及热失控防护方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004178994A (ja) * | 2002-11-27 | 2004-06-24 | Matsushita Electric Ind Co Ltd | 非水電解質二次電池 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11144704A (ja) * | 1997-11-07 | 1999-05-28 | Matsushita Electric Ind Co Ltd | 全固体電池 |
JP5507623B2 (ja) * | 2006-08-11 | 2014-05-28 | 三洋電機株式会社 | 非水電解質二次電池 |
JP5147206B2 (ja) * | 2006-08-11 | 2013-02-20 | 三洋電機株式会社 | 非水電解質二次電池 |
CN201994346U (zh) * | 2010-12-10 | 2011-09-28 | 东莞新能源科技有限公司 | 一种动力电池金属壳体 |
WO2013154166A1 (ja) * | 2012-04-12 | 2013-10-17 | 株式会社豊田自動織機 | 電流遮断装置及びそれを用いた蓄電装置 |
JP2014056716A (ja) * | 2012-09-12 | 2014-03-27 | Toyota Motor Corp | 密閉型二次電池 |
CN202977584U (zh) * | 2012-11-08 | 2013-06-05 | 宁德时代新能源科技有限公司 | 一种锂离子电池过充安全保护装置 |
KR101690295B1 (ko) * | 2013-05-15 | 2017-01-09 | 주식회사 엘지화학 | 과전류 차단 장치 및 이를 포함하는 이차전지 시스템 |
JP2016054023A (ja) * | 2014-09-02 | 2016-04-14 | 株式会社豊田自動織機 | 蓄電装置 |
WO2016197375A1 (zh) * | 2015-06-11 | 2016-12-15 | 宁德时代新能源科技股份有限公司 | 动力电池顶盖结构及动力电池 |
JP2017045660A (ja) * | 2015-08-27 | 2017-03-02 | 株式会社豊田自動織機 | 蓄電装置 |
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 |
CN206098477U (zh) * | 2016-10-27 | 2017-04-12 | 慈晟 | 一种具有双重保护功能的电池盖板 |
CN207409522U (zh) * | 2017-08-11 | 2018-05-25 | 长沙锂安能电子科技有限公司 | 一种外置双保险保护装置的电池盖板 |
-
2017
- 2017-08-11 CN CN201710686385.5A patent/CN107482140B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004178994A (ja) * | 2002-11-27 | 2004-06-24 | Matsushita Electric Ind Co Ltd | 非水電解質二次電池 |
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Publication number | Publication date |
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CN107482140A (zh) | 2017-12-15 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20230627 Address after: 528400 Building A, B, C and D, No. 97, Qianjin Fourth Road, Tanzhou Town, Zhongshan City, Guangdong Province Applicant after: ZHONGSHAN RUNYE NEW ENERGY TECHNOLOGY CO.,LTD. Address before: No. 1008, Block A, Shuijingcheng, Huaming North Road, Tongyi Community, Yutan Subdistrict, Ningxiang County, Changsha City, 410000, Hunan Province Applicant before: CHANGSHA LI'ANNENG ELECTRONIC TECHNOLOGY Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A battery cover plate with an external dual safety protection device Granted publication date: 20230725 Pledgee: China Co. truction Bank Corp Zhongshan branch Pledgor: ZHONGSHAN RUNYE NEW ENERGY TECHNOLOGY CO.,LTD. Registration number: Y2024980042080 |