CN112366377B - 极片断裂预防装置和电芯模组 - Google Patents
极片断裂预防装置和电芯模组 Download PDFInfo
- Publication number
- CN112366377B CN112366377B CN202011242325.2A CN202011242325A CN112366377B CN 112366377 B CN112366377 B CN 112366377B CN 202011242325 A CN202011242325 A CN 202011242325A CN 112366377 B CN112366377 B CN 112366377B
- Authority
- CN
- China
- Prior art keywords
- pole piece
- cover plate
- displacement sensor
- relative position
- battery cell
- 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
- 230000002265 prevention Effects 0.000 title claims abstract description 22
- 238000006073 displacement reaction Methods 0.000 claims abstract description 57
- 230000008859 change Effects 0.000 claims abstract description 33
- 230000001105 regulatory effect Effects 0.000 claims abstract description 18
- 230000001276 controlling effect Effects 0.000 claims description 7
- 230000001939 inductive effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 230000001788 irregular Effects 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004148 unit process Methods 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011242325.2A CN112366377B (zh) | 2020-11-09 | 2020-11-09 | 极片断裂预防装置和电芯模组 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011242325.2A CN112366377B (zh) | 2020-11-09 | 2020-11-09 | 极片断裂预防装置和电芯模组 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112366377A CN112366377A (zh) | 2021-02-12 |
CN112366377B true CN112366377B (zh) | 2021-12-03 |
Family
ID=74509167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011242325.2A Active CN112366377B (zh) | 2020-11-09 | 2020-11-09 | 极片断裂预防装置和电芯模组 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112366377B (zh) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103094495A (zh) * | 2011-10-28 | 2013-05-08 | 三洋电机株式会社 | 电源装置 |
JP2015230798A (ja) * | 2014-06-04 | 2015-12-21 | 株式会社豊田自動織機 | 電池モジュール及び電池パック |
JP2015230764A (ja) * | 2014-06-03 | 2015-12-21 | 株式会社豊田自動織機 | 電池モジュール |
CN105290614A (zh) * | 2015-10-30 | 2016-02-03 | 屠威 | 一种电池金属外壳的封口方法 |
JP2016126943A (ja) * | 2015-01-06 | 2016-07-11 | 株式会社日立製作所 | 蓄電装置および蓄電システム |
CN110323377A (zh) * | 2018-03-30 | 2019-10-11 | 宁德时代新能源科技股份有限公司 | 防护压板以及电池模组 |
CN110534678A (zh) * | 2019-09-19 | 2019-12-03 | 安徽超稳动力节能科技有限公司 | 电芯组合及采用该电芯组合的电池组件 |
CN110649205A (zh) * | 2019-11-04 | 2020-01-03 | 福建易动力电子科技股份有限公司 | 一种免焊接的电池模块支架 |
CN110710022A (zh) * | 2017-06-26 | 2020-01-17 | 松下知识产权经营株式会社 | 蓄电装置 |
CN210040357U (zh) * | 2019-08-27 | 2020-02-07 | 蜂巢能源科技有限公司 | 电池模组及电池包 |
CN110943190A (zh) * | 2018-09-24 | 2020-03-31 | 罗伯特·博世有限公司 | 用于蓄能元件的预紧装置 |
CN210629957U (zh) * | 2019-08-21 | 2020-05-26 | 孚能科技(赣州)股份有限公司 | 印制电路板、动力电池包以及车辆 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201845835U (zh) * | 2010-11-11 | 2011-05-25 | 上海唐一新能源科技有限公司 | 卷绕式锂离子动力电池电芯 |
CN102683634B (zh) * | 2012-04-24 | 2014-08-06 | 张贵萍 | 一种大容量圆柱形锂离子电池及其生产方法 |
-
2020
- 2020-11-09 CN CN202011242325.2A patent/CN112366377B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103094495A (zh) * | 2011-10-28 | 2013-05-08 | 三洋电机株式会社 | 电源装置 |
JP2015230764A (ja) * | 2014-06-03 | 2015-12-21 | 株式会社豊田自動織機 | 電池モジュール |
JP2015230798A (ja) * | 2014-06-04 | 2015-12-21 | 株式会社豊田自動織機 | 電池モジュール及び電池パック |
JP2016126943A (ja) * | 2015-01-06 | 2016-07-11 | 株式会社日立製作所 | 蓄電装置および蓄電システム |
CN105290614A (zh) * | 2015-10-30 | 2016-02-03 | 屠威 | 一种电池金属外壳的封口方法 |
CN110710022A (zh) * | 2017-06-26 | 2020-01-17 | 松下知识产权经营株式会社 | 蓄电装置 |
CN110323377A (zh) * | 2018-03-30 | 2019-10-11 | 宁德时代新能源科技股份有限公司 | 防护压板以及电池模组 |
CN110943190A (zh) * | 2018-09-24 | 2020-03-31 | 罗伯特·博世有限公司 | 用于蓄能元件的预紧装置 |
CN210629957U (zh) * | 2019-08-21 | 2020-05-26 | 孚能科技(赣州)股份有限公司 | 印制电路板、动力电池包以及车辆 |
CN210040357U (zh) * | 2019-08-27 | 2020-02-07 | 蜂巢能源科技有限公司 | 电池模组及电池包 |
CN110534678A (zh) * | 2019-09-19 | 2019-12-03 | 安徽超稳动力节能科技有限公司 | 电芯组合及采用该电芯组合的电池组件 |
CN110649205A (zh) * | 2019-11-04 | 2020-01-03 | 福建易动力电子科技股份有限公司 | 一种免焊接的电池模块支架 |
Also Published As
Publication number | Publication date |
---|---|
CN112366377A (zh) | 2021-02-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105917496B (zh) | 蓄电装置、蓄电系统、电子装置、电动车辆和电力系统 | |
EP2842797B1 (en) | Battery pack | |
JP5481796B2 (ja) | 電池スタックの拘束手段を持つ電池機器モジュール及び電池パック | |
US7438988B2 (en) | Rechargeable battery with surface mounted temperature detector | |
ES2454593T3 (es) | Sistema de aviso para sistemas de batería | |
KR102656482B1 (ko) | 배터리 팩 및 배터리 팩이 장착된 이동 수단 | |
KR20070093165A (ko) | 간단한 구조의 안전수단을 구비한 전지모듈 | |
US10522814B2 (en) | Battery explosion prevention apparatus, battery pack, and method for operating the same | |
WO2002099922A9 (en) | Storage battery device and power source apparatus comprising it | |
EP2995497B1 (en) | Electric vehicle charging apparatus | |
CN112366377B (zh) | 极片断裂预防装置和电芯模组 | |
CN103311065A (zh) | 无灭弧室直流断流器 | |
CN212254359U (zh) | 一种电力设备红外温度异常初期监测告警系统 | |
CN104220853A (zh) | 振动能量检测装置和振动能量检测系统 | |
US10549640B2 (en) | Mechanically amplified battery cell pressure sensor | |
CN107290069A (zh) | 一种变压器温度监测装置及其监测方法 | |
US20140072838A1 (en) | Fuel cell system | |
CN114467213A (zh) | 用于监视电池外壳内压力的装置、具有装置的电池管理设备和电池系统 | |
JP2010244719A (ja) | 二次電池集合体及びその異常検出方法 | |
CN111009941A (zh) | 一种配电站的微电网供电系统 | |
CN211719734U (zh) | 一种电池热失控时的断电控制装置 | |
CN109253690A (zh) | 用于辨识充电柱壳体的机械变形的传感器和方法 | |
KR101040661B1 (ko) | 전기자동차용 집전장치의 긴급 상황 알림 시스템 | |
CN113335128A (zh) | 电动自行车安全充电设备 | |
CN114977199B (zh) | 适用于光伏接入的配变电压质量控制装置 |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20210212 Assignee: Anhui Xingtai Financial Leasing Co.,Ltd. Assignor: Huating (Hefei) Power Technology Co.,Ltd. Contract record no.: X2022980005434 Denomination of invention: Pole piece fracture prevention device and cell module Granted publication date: 20211203 License type: Exclusive License Record date: 20220512 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Pole piece fracture prevention device and cell module Effective date of registration: 20220516 Granted publication date: 20211203 Pledgee: Anhui Xingtai Financial Leasing Co.,Ltd. Pledgor: Huating (Hefei) Power Technology Co.,Ltd. Registration number: Y2022980005590 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230706 Granted publication date: 20211203 Pledgee: Anhui Xingtai Financial Leasing Co.,Ltd. Pledgor: Huating (Hefei) Power Technology Co.,Ltd. Registration number: Y2022980005590 |
|
EC01 | Cancellation of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Anhui Xingtai Financial Leasing Co.,Ltd. Assignor: Huating (Hefei) Power Technology Co.,Ltd. Contract record no.: X2022980005434 Date of cancellation: 20230801 |