CN110867556A - 安全防护电池顶盖、单体电池和动力电池组 - Google Patents
安全防护电池顶盖、单体电池和动力电池组 Download PDFInfo
- Publication number
- CN110867556A CN110867556A CN201911267111.8A CN201911267111A CN110867556A CN 110867556 A CN110867556 A CN 110867556A CN 201911267111 A CN201911267111 A CN 201911267111A CN 110867556 A CN110867556 A CN 110867556A
- Authority
- CN
- China
- Prior art keywords
- battery
- negative electrode
- pressing plate
- substrate
- positive
- 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
- 238000003825 pressing Methods 0.000 claims abstract description 54
- 239000000758 substrate Substances 0.000 claims abstract description 43
- 230000005611 electricity Effects 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 12
- 239000003792 electrolyte Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 3
- 239000004411 aluminium Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000005457 optimization 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
- H01M50/10—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
- H01M50/50—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)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911267111.8A CN110867556B (zh) | 2019-12-11 | 2019-12-11 | 安全防护电池顶盖、单体电池和动力电池组 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911267111.8A CN110867556B (zh) | 2019-12-11 | 2019-12-11 | 安全防护电池顶盖、单体电池和动力电池组 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110867556A true CN110867556A (zh) | 2020-03-06 |
CN110867556B CN110867556B (zh) | 2023-07-25 |
Family
ID=69658242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911267111.8A Active CN110867556B (zh) | 2019-12-11 | 2019-12-11 | 安全防护电池顶盖、单体电池和动力电池组 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110867556B (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004195482A (ja) * | 2002-12-17 | 2004-07-15 | Aisin Takaoka Ltd | 金属製品の鋳造装置 |
US20130011699A1 (en) * | 2011-07-06 | 2013-01-10 | In Kim | Rechargeable battery |
US20130143080A1 (en) * | 2011-12-06 | 2013-06-06 | Sang-Won Byun | Rechargeable battery |
CN203030612U (zh) * | 2013-01-15 | 2013-07-03 | 深圳市嘉鸿顺实业有限公司 | 带接液功能的通风柜顶罩 |
CN104253256A (zh) * | 2013-06-25 | 2014-12-31 | 三星Sdi株式会社 | 可再充电电池 |
CN107403885A (zh) * | 2016-05-20 | 2017-11-28 | 宁德时代新能源科技股份有限公司 | 二次电池安全顶盖 |
WO2018090180A1 (zh) * | 2016-11-15 | 2018-05-24 | 宁德时代新能源科技股份有限公司 | 二次电池 |
CN110311074A (zh) * | 2019-07-10 | 2019-10-08 | 中车株洲电力机车有限公司 | 一种盛装车辆储能系统的柜体及其漏液防落装置 |
-
2019
- 2019-12-11 CN CN201911267111.8A patent/CN110867556B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004195482A (ja) * | 2002-12-17 | 2004-07-15 | Aisin Takaoka Ltd | 金属製品の鋳造装置 |
US20130011699A1 (en) * | 2011-07-06 | 2013-01-10 | In Kim | Rechargeable battery |
US20130143080A1 (en) * | 2011-12-06 | 2013-06-06 | Sang-Won Byun | Rechargeable battery |
CN203030612U (zh) * | 2013-01-15 | 2013-07-03 | 深圳市嘉鸿顺实业有限公司 | 带接液功能的通风柜顶罩 |
CN104253256A (zh) * | 2013-06-25 | 2014-12-31 | 三星Sdi株式会社 | 可再充电电池 |
CN107403885A (zh) * | 2016-05-20 | 2017-11-28 | 宁德时代新能源科技股份有限公司 | 二次电池安全顶盖 |
WO2018090180A1 (zh) * | 2016-11-15 | 2018-05-24 | 宁德时代新能源科技股份有限公司 | 二次电池 |
CN110311074A (zh) * | 2019-07-10 | 2019-10-08 | 中车株洲电力机车有限公司 | 一种盛装车辆储能系统的柜体及其漏液防落装置 |
Also Published As
Publication number | Publication date |
---|---|
CN110867556B (zh) | 2023-07-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2515363B1 (en) | Secondary battery | |
US6139986A (en) | Lithium secondary battery | |
KR100833745B1 (ko) | 이차 전지 | |
KR100922474B1 (ko) | 이차 전지 | |
JP5385218B2 (ja) | 二次電池の使用方法 | |
KR101632417B1 (ko) | 이차전지용 커넥팅 부품 및 이를 포함하는 이차전지 | |
KR101370264B1 (ko) | 솔더링 커넥터와, 이를 포함하는 배터리 모듈 및 배터리 팩 | |
EP2284926B1 (en) | Secondary battery | |
CN111615758A (zh) | 用于电动车辆中的电池组的电池单元 | |
CN101459235B (zh) | 保护电路组件和具有该保护电路组件的电池组 | |
JP2011210717A (ja) | 二次電池 | |
CN101944584A (zh) | 保护电路板、二次电池及电池组 | |
KR20080035402A (ko) | 이차전지 및 그 제조방법 | |
CN101400209A (zh) | 保护电路板及使用该保护电路板的电池组 | |
CN110165094B (zh) | 动力电池顶盖 | |
KR101794428B1 (ko) | 배터리 | |
KR100804893B1 (ko) | 전지캡과 ptc 소자의 접속 구조 및 이를 이용한 이차전지 | |
KR20180090100A (ko) | 과충전시 안전성 확보를 위한 단락 구조물 및 이를 포함하는 파우치형 이차전지 | |
KR20000038817A (ko) | 리튬 이차 전지 | |
CN210956838U (zh) | 安全防护电池顶盖、单体电池和动力电池组 | |
KR20150062694A (ko) | 이차전지용 부품 및 이를 포함하는 이차전지 | |
CN110867556A (zh) | 安全防护电池顶盖、单体电池和动力电池组 | |
KR20160039836A (ko) | 원통형 이차전지 및 원통형 이차전지 전극탭의 퓨즈부 형성 방법 | |
KR101201081B1 (ko) | 리튬 이차 전지 | |
KR100573100B1 (ko) | 리튬 이온 폴리머전지 |
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: 20220330 Address after: 518101 floor 1-5 of plant 4-7, Aiqun Road, Shangwu community, Shiyan street, Bao'an District, Shenzhen, Guangdong Province Applicant after: SHENZHEN PRECISE TESTING TECHNOLOGY CO.,LTD. Address before: 518000, 1st floor, 2nd floor, A-B area, 2nd floor, D area-9th floor, Yihe Road, Shiyan Street, Baoan District, Shenzhen City, Guangdong Province Applicant before: SUNWODA ELECTRONICS Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 518101 floor 1-5 of plant 4-7, Aiqun Road, Shangwu community, Shiyan street, Bao'an District, Shenzhen, Guangdong Province Patentee after: Shenzhen Puresis Testing Technology Co.,Ltd. Country or region after: China Address before: 518101 floor 1-5 of plant 4-7, Aiqun Road, Shangwu community, Shiyan street, Bao'an District, Shenzhen, Guangdong Province Patentee before: SHENZHEN PRECISE TESTING TECHNOLOGY CO.,LTD. Country or region before: China |