CN116075972A - 电池模组、电池包及电子设备 - Google Patents
电池模组、电池包及电子设备 Download PDFInfo
- Publication number
- CN116075972A CN116075972A CN202180017296.6A CN202180017296A CN116075972A CN 116075972 A CN116075972 A CN 116075972A CN 202180017296 A CN202180017296 A CN 202180017296A CN 116075972 A CN116075972 A CN 116075972A
- Authority
- CN
- China
- Prior art keywords
- explosion
- module
- proof structure
- battery
- safety
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims abstract description 120
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 5
- 210000004027 cell Anatomy 0.000 description 47
- 239000007789 gas Substances 0.000 description 28
- 238000001816 cooling Methods 0.000 description 27
- 238000004880 explosion Methods 0.000 description 24
- 239000002245 particle Substances 0.000 description 23
- 239000007788 liquid Substances 0.000 description 19
- 239000002346 layers by function Substances 0.000 description 18
- 239000000463 material Substances 0.000 description 18
- 239000003792 electrolyte Substances 0.000 description 16
- 239000000178 monomer Substances 0.000 description 13
- 230000009172 bursting Effects 0.000 description 8
- 238000005192 partition Methods 0.000 description 8
- 238000005070 sampling Methods 0.000 description 8
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 229910001416 lithium ion Inorganic materials 0.000 description 5
- 239000011358 absorbing material Substances 0.000 description 4
- 210000005056 cell body Anatomy 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004146 energy storage Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 231100001261 hazardous Toxicity 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 239000005486 organic electrolyte Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 239000010409 thin film 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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/342—Non-re-sealable arrangements
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple 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
- H01M50/30—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
- 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)
- Battery Mounting, Suspending (AREA)
Abstract
本申请提供一种电池模组、电池包及电子设备，电池模组包括模组壳体、安全舱、电气组件和防爆结构，安全舱、防爆结构和至少部分电气组件均位于模组壳体的外部且均位于模组壳体的同侧，防爆结构包括相对设置的连接端和泄压端，连接端连接模组壳体，泄压端位于安全舱内。本申请将防爆结构的泄压端位于安全舱内，安全舱是密封腔体，将泄压端设置在密封的安全舱内，使得从泄压端出来的高温可燃性流体流入安全舱内，避免高温可燃性流体流至模组壳体的其他位置而烧毁电气组件，通过安全舱将防爆结构的泄压端与电气组件隔开，避免发生二次安全事故。
Description
PCT国内申请，说明书已公开。
Claims (13)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2021/115267 WO2023028739A1 (zh) | 2021-08-30 | 2021-08-30 | 电池模组、电池包及电子设备 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116075972A true CN116075972A (zh) | 2023-05-05 |
Family
ID=85411729
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180017296.6A Pending CN116075972A (zh) | 2021-08-30 | 2021-08-30 | 电池模组、电池包及电子设备 |
| CN202222260807.1U Active CN219739200U (zh) | 2021-08-30 | 2022-08-26 | 电池模组、电池包及电子设备 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222260807.1U Active CN219739200U (zh) | 2021-08-30 | 2022-08-26 | 电池模组、电池包及电子设备 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4350867A1 (zh) |
| CN (2) | CN116075972A (zh) |
| WO (1) | WO2023028739A1 (zh) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160093870A1 (en) * | 2014-09-30 | 2016-03-31 | Johnson Controls Technology Company | Battery module water management features |
| CN205303597U (zh) * | 2015-12-25 | 2016-06-08 | 广东精进能源有限公司 | 一种安全铝壳电池 |
| CN112303308B (zh) * | 2019-08-23 | 2021-10-22 | 宁德时代新能源科技股份有限公司 | 防爆阀、电池包及电动汽车 |
| CN112002852A (zh) * | 2020-07-14 | 2020-11-27 | 华瑞矿业科技有限公司 | 防爆电池 |
| CN212991232U (zh) * | 2020-07-14 | 2021-04-16 | 华瑞矿业科技有限公司 | 防爆电池 |
| CN212991237U (zh) * | 2020-07-14 | 2021-04-16 | 华瑞矿业科技有限公司 | 防爆电池 |
-
2021
- 2021-08-30 WO PCT/CN2021/115267 patent/WO2023028739A1/zh active Application Filing
- 2021-08-30 CN CN202180017296.6A patent/CN116075972A/zh active Pending
- 2021-08-30 EP EP21955321.1A patent/EP4350867A1/en active Pending
-
2022
- 2022-08-26 CN CN202222260807.1U patent/CN219739200U/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN219739200U (zh) | 2023-09-22 |
| EP4350867A1 (en) | 2024-04-10 |
| WO2023028739A1 (zh) | 2023-03-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7422789B2 (ja) | 電池、その関連装置、製造方法及び製造機器 | |
| CN112086604B (zh) | 电池、用电设备、制备电池的方法和装置 | |
| JP7403665B2 (ja) | ボックス、電池及び装置 | |
| JP5000107B2 (ja) | フィルム外装電気デバイス集合体 | |
| CN210403875U (zh) | 电池模组、动力电池包和车辆 | |
| JP7403561B2 (ja) | 電池のケース、電池、電力消費装置、電池製造方法及び装置 | |
| CN112103444B (zh) | 电池、用电设备及电池的制造方法 | |
| CN111952515A (zh) | 电池、用电装置、制备电池的方法及装置 | |
| CN115668613B (zh) | 电池的箱体、电池、用电设备、制备箱体的方法和装置 | |
| JP2023524539A (ja) | 電池セル及びその製造方法並びにシステム、電池及び電力消費装置 | |
| US20240033549A1 (en) | Fire-fighting apparatus, box assembly, battery, power consumption apparatus, and method for preparing battery | |
| JP5632402B2 (ja) | フィルム外装電気デバイス集合体 | |
| JP2023550400A (ja) | 電池の筐体、電池、電力消費装置、電池の製造方法と装置 | |
| CN114175376B (zh) | 电池及其相关装置、制备方法和制备设备 | |
| CN219739200U (zh) | 电池模组、电池包及电子设备 | |
| CN115943522A (zh) | 电池、装置、电池的制备方法以及制备装置 | |
| CN115084773A (zh) | 电池模组、电池包及其爆破收集装置 | |
| JP2023542807A (ja) | 電池、電気装置、電池の製造方法および装置 | |
| JP2023528296A (ja) | 電池、電力消費装置、電池を製造する方法と装置 | |
| CN109728217B (zh) | 具有阻燃、防爆功能的高能量、高功率密度锂电池系统 | |
| JPH0737568A (ja) | 非水電解質二次電池用安全弁 | |
| JP2023530784A (ja) | 電池用筐体、電池、電力消費装置、電池の製造方法及びその装置 | |
| KR20220145395A (ko) | 배터리, 전기 장치, 배터리의 제조 방법 및 제조 장치 | |
| CN218939874U (zh) | 电池及用电装置 | |
| RU2805991C1 (ru) | Батарея и связанное с ней устройство, способ ее изготовления и устройство для ее изготовления |
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 |