CN113629335A - 电池单元承载盒 - Google Patents
电池单元承载盒 Download PDFInfo
- Publication number
- CN113629335A CN113629335A CN202110495936.6A CN202110495936A CN113629335A CN 113629335 A CN113629335 A CN 113629335A CN 202110495936 A CN202110495936 A CN 202110495936A CN 113629335 A CN113629335 A CN 113629335A
- Authority
- CN
- China
- Prior art keywords
- battery cell
- fire extinguishing
- case
- side wall
- carrying case
- 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
- 230000004308 accommodation Effects 0.000 claims description 11
- 239000002775 capsule Substances 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 239000003365 glass fiber Substances 0.000 claims description 4
- 239000010445 mica Substances 0.000 claims description 4
- 229910052618 mica group Inorganic materials 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims 3
- 238000007599 discharging Methods 0.000 claims 2
- 230000000644 propagated effect Effects 0.000 abstract description 7
- 238000009413 insulation Methods 0.000 description 26
- 239000000463 material Substances 0.000 description 10
- 238000004880 explosion Methods 0.000 description 7
- 239000012774 insulation material Substances 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 3
- 230000001902 propagating effect Effects 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000004794 expanded polystyrene Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
-
- 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
- H01M50/383—Flame arresting or ignition-preventing means
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
- A62D1/0007—Solid extinguishing substances
- A62D1/0021—Microcapsules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/42—Applications of coated or impregnated materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D81/127—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using rigid or semi-rigid sheets of shock-absorbing material
- B65D81/133—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using rigid or semi-rigid sheets of shock-absorbing material of a shape specially adapted to accommodate contents, e.g. trays
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/658—Means for temperature control structurally associated with the cells by thermal insulation or shielding
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
- H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
- H01M50/231—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks having a layered structure
-
- 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
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
-
- 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
- H01M50/256—Carrying devices, e.g. belts
-
- 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
- H01M50/258—Modular batteries; Casings provided with means for assembling
-
- 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
- H01M50/271—Lids or covers for the racks or secondary casings
- H01M50/273—Lids or covers for the racks or secondary casings characterised by the material
- H01M50/282—Lids or covers for the racks or secondary casings characterised by the material having a layered structure
-
- 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
- H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
- H01M50/291—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs characterised by their shape
-
- 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
-
- 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
- H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
- H01M50/367—Internal gas exhaust passages forming part of the battery cover or case; Double cover vent systems
-
- 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
- H01M50/394—Gas-pervious parts or elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2205/00—Venting means
- B65D2205/02—Venting holes
-
- 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
-
- 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
- H01M2200/10—Temperature sensitive devices
-
- 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
-
- 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
-
- 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)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
本发明涉及一种电池单元承载盒,在该电池单元承载盒中容纳电池单元,并且该电池单元承载盒具有火焰排出口以在容纳在该承载盒中的特定电池单元燃烧时排出火焰,从而可防止火焰传播到相邻的电池单元,并且防止火焰传播到相邻的承载盒。
Description
技术领域
以下公开内容涉及一种电池单元承载盒,该电池单元承载盒可在电池单元被容纳在该承载盒中并被承载时防止热失控爆炸,在热失控爆炸中,由其中容纳电池单元的特定承载盒的燃烧引起的热和火焰传播到其它周围的承载盒。
背景技术
通常,根据外部材料的形状,锂二次电池可分为罐型二次电池和袋型二次电池,在罐型二次电池中,电极组件嵌入在金属罐中,在袋型二次电池中,电极组件嵌入在作为铝层压板的袋状外部材料中。
锂二次电池不仅广泛用于小型移动设备,而且还广泛用于诸如车辆或电源存储设备的大中型设备,并且为了增加容量和功率,在使用时将诸如袋型二次电池的易于堆叠且重量轻的多个电池单元连接起来。
这种电池单元被安置在具有特定形状的托盘中以进行承载,并且电池单元安置在其中的托盘在承载盒中进行堆叠和布置,然后进行承载。此处,可将用于吸收震动的膨胀聚苯乙烯垫插入在其中安置有电池单元的托盘之间。
然而,当承载盒中容纳的电池单元中的任意一个燃烧时,热和火焰传播到周围的其它电池单元,从而可能发生热失控爆炸。进一步地,根据现有技术的承载盒由塑料材料形成,并且不具有能够延迟或阻止其中所容纳的电池单元燃烧的结构。
因此,当根据现有技术的其中容纳有电池单元的电池单元承载盒中的任意一个燃烧时,热和火焰传播到周围的其它承载盒,从而可能发生热失控爆炸。
发明内容
本发明的实施例旨在提供一种电池单元承载盒,该电池单元承载盒可在电池单元被容纳在该承载盒中并被承载时防止其中由容纳电池单元的特定承载盒的燃烧引起的热和火焰传播到周围的其它承载盒的热失控爆炸。
在一个总的方面,一种电池单元承载盒包括:容器型壳体,在该容器型壳体中形成凹入的容纳空间以在其中容纳电池单元;以及盖,联接到壳体并覆盖壳体的开口,其中在壳体的侧壁中形成火焰排出口,该火焰排出口穿过侧壁的内部部分和外部部分,该侧壁位于垂直于壳体中容纳的电池单元堆叠的方向的一侧。
壳体可具有底壁和沿底壁的外周向上延伸的侧壁,并且火焰排出口可形成在侧壁彼此相遇的拐角处。
火焰排出口可形成在邻近底壁的位置处。
可形成多个火焰排出口,并且火焰排出口可形成在相对于由侧壁围绕的中心部分彼此相对的位置处。
在壳体和盖中,可在形成容纳空间的内侧壁表面上形成隔热构件,或者在内侧壁表面和外侧壁表面之间形成隔热构件,该隔热构件由阻挡热传递的隔热材料形成。
隔热构件可由云母或玻璃纤维形成。
在壳体和盖中,可在形成容纳空间的内侧壁表面上涂覆灭火构件,该灭火构件在特定温度或更高温度下释放灭火介质。
灭火构件可包括形成外观的基部构件以及设置在基部构件中并且其中容纳灭火介质的胶囊,并且灭火构件可被形成为使得胶囊在特定温度或更高温度下爆裂以释放灭火介质。
可分别在壳体以及其上涂覆有灭火构件的盖的表面上形成具有凹入部分和凸出部分的特定图案,并且该图案的凹入部分可填充有灭火介质。
可涂覆灭火构件以覆盖图案的凸出部分。
在壳体和盖中,可在形成容纳空间的内侧壁表面上形成隔热构件,并且可在该隔热构件的内侧壁表面上涂覆灭火构件,该隔热构件由阻挡热传递的隔热材料形成,该灭火构件在特定温度或更高温度下释放灭火介质。
在壳体和盖中,可在形成容纳空间的内侧壁表面与外侧壁表面之间形成隔热构件,并且可在形成容纳空间的壳体和盖的内侧壁表面上涂覆灭火构件,该隔热构件由阻挡热传递的隔热材料形成,该灭火构件在特定温度或更高温度下释放灭火介质。
在另一总的方面,一种电池单元容纳结构包括:单元托盘,在该单元托盘的上表面形成安置空间,以便向下凹入以安置电池单元,并且在围绕安置空间的侧表面的间隔壁中形成贯穿间隔壁的相对表面的排气通道;电池单元,插入并安置在单元托盘的安置空间中;以及上述的电池单元承载盒,其中电池单元安置在单元托盘中的单元安置本体在承载盒中沿竖直方向堆叠。
单元托盘的排气通道可设置成面向承载盒的火焰排出口。
根据下面的详细描述、附图和权利要求书,其它特征和方面将是显而易见的。
附图说明
图1是示出根据本发明的示例性实施例的其中堆叠和容纳了电池单元和单元托盘的电池单元承载盒的截面视图。
图2是示出根据本发明的示例性实施例的电池单元承载盒的透视图。
图3至图5是示出根据本发明的电池单元被安置在单元托盘中的结构以及电池单元和单元托盘堆叠的状态的透视图。
图6是示出根据本发明的多个电池单元承载盒彼此相邻布置和堆叠的状态的透视图。
图7和图8是示出根据本发明的在电池单元承载盒中形成隔热构件的示例的截面视图。
图9和图10是示出根据本发明的在电池单元承载盒中形成灭火构件的示例的截面视图。
图11和图12是示出根据本发明的在电池单元承载盒中形成隔热构件和灭火构件的示例的截面视图。
附图标记说明
200:单元托盘
210:底壁
220:间隔壁
221:排气通道
230:安置空间
300:电池单元
500:承载盒
501:主要构件
502:容纳空间
510:壳体
511:底壁
512:侧壁
513:图案
513a:凹入部分
513b:凸出部分
514:火焰排出口
520:盖
530:隔热构件
540:灭火构件
541:基部构件
542:胶囊
600:托板
具体实施方式
将参照附图详细描述本发明的示例性实施例。下面的详细描述仅是说明性的,并且仅示出了本发明的一些示例性实施例。
图1是示出根据本发明的示例性实施例的其中堆叠和容纳了电池单元和电池单元托盘的电池单元承载盒的截面视图,并且图2是示出根据本发明的示例性实施例的电池单元承载盒的透视图。
参照图1和图2,根据本发明的示例性实施例的电池单元承载盒500可主要包括壳体510和盖520,并且壳体510中可形成火焰排出口514。
在壳体510中,可形成向上打开以允许电池单元300被容纳在其中的开口,并且可形成与该开口连通、以向下凹入的容纳空间502。作为示例,壳体510可具有上表面是开放的六面体形状,并且壳体510的侧壁512可沿平行于水平方向形成的底壁511的外周向上延伸,使得壳体510的所有侧部都被侧壁512围绕。此外,壳体510可由诸如塑料的材料形成。壳体510可以形成各种其它形状,并且可由各种其它材料形成。进一步地,电池单元300可插入并容纳在壳体510中的容纳空间502中。
作为示例,如图3和图4所示,电池单元300可插入并安置在单元托盘200的安置空间230中。安置空间230可在单元托盘200的上表面中形成为向下凹入,并且间隔壁220可从底壁210向上延伸,以便围绕安置空间230的侧表面。另外,可在单元托盘200的间隔壁220中形成贯穿外侧表面和内侧表面的排气通道221。作为示例,如图所示,在单元托盘200中形成一对安置空间230,可在每个安置空间230中插入和安置一个电池单元300,并且可形成排气通道221以便与每个安置空间230连通。此处,排气通道221可在对角线方向的相对两侧的每一侧上形成。此外,其中电池单元300安置在单元托盘200中的多个单元安置本体可如图5所示在高度方向上堆叠并被容纳在壳体510中。
盖520可联接到壳体510的上侧,并且覆盖壳体510的上部开口。此外,盖520可具有平行于水平方向的平板形状,并且可由诸如塑料的材料形成。盖520可以形成各种其它形状,并且可由各种其它材料形成。
此处,可在壳体510的侧壁512中形成火焰排出口514,该火焰排出口514贯穿侧壁512的内部部分和外部部分,该侧壁512位于与壳体510中容纳的电池单元300堆叠的方向垂直的一侧。此处,火焰排出口514的数量可以是一个,或者可形成多个火焰排出口514,同时该多个火焰排出口彼此分隔开。火焰排出口514可形成在侧壁512上的不同位置。火焰排出口514还可形成在两个相邻侧壁512彼此相遇的拐角处。此外,火焰排出口514可形成在对应于两个相邻侧壁512彼此相遇的拐角并邻近底壁511的位置处。可形成多个火焰排出口514,并且火焰排出口514可形成在相对于由侧壁512围绕的中心部分彼此相对的位置处。也就是说,如图所示,火焰排出口514可形成在平面上对角线方向的相对顶点处。此处,容纳在承载盒500中的单元托盘200的排气通道221可形成和设置成面向承载盒500的火焰排出口514。
因此,在本发明的电池单元承载盒中,当容纳在电池单元承载盒中的电池单元中的一个燃烧时,产生的火焰被引向承载盒中形成的火焰排出部分,并且通过火焰排出口排出到外部。因此,可延迟和阻断火焰向燃烧的电池单元的上侧和下侧的传播,使得可防止所产生的火焰传播到承载盒中的其它相邻电池单元,从而防止电池单元的热失控爆炸。
图6是示出根据本发明的多个电池单元承载盒彼此相邻布置和堆叠的状态的透视图。
参照图6,根据本发明的其中设置了电池单元的电池单元承载盒500可以成行和成列地装载在托板600上以进行承载,并且承载盒500可在高度方向上堆叠。例如,如图6所示,四个承载盒500可彼此相邻布置成形成一层,并且可在该层上堆叠四个承载盒500,使得承载盒500分两层装载。此处,每一层中的相邻承载盒500的火焰排出口514可彼此相邻布置。
因此,在本发明的电池单元承载盒中,火焰排出口形成在其中容纳有电池单元的承载盒中。因此,当任何一个承载盒中的电池单元燃烧时,可防止通过火焰排出口排出的火焰传播到相邻承载盒中的电池单元,从而防止电池单元的热失控爆炸。
图7和图8是示出根据本发明的在电池单元承载盒中形成隔热构件的示例的截面视图。
参照图7,在壳体510和盖520中,可在形成容纳空间502的内侧壁表面上形成由能够阻挡热传递的隔热材料形成的隔热构件530。作为示例,隔热构件530可形成在壳体510的底壁511和侧壁512的内侧表面上。此外,隔热构件530还可形成在盖520的下表面上。因此,通过将壳体510和盖520联接而形成的容纳空间502由隔热构件530围绕,使得当承载盒500中的电池单元300燃烧时,可防止承载盒500由于火焰而变形或损坏。此外,在承载盒500中产生的火焰仅通过火焰排出口514排出,而不通过承载盒的其它部分排出,从而可防止火焰传播到与发生燃烧的承载盒相邻的另一承载盒。
参照图8,还可在壳体510和盖520中的每一个的内侧壁表面和外侧壁表面之间形成隔热构件530。作为示例,通过在制造壳体510和盖520时将隔热构件530放入模具中并进行注塑成型,壳体510和盖520可与隔热构件530一体形成。以这种方式,壳体510和盖520可各自具有三层结构,在该结构中,隔热构件530插入在壳体510和盖520中包括的主要构件501之间。因此,当承载盒500中的电池单元300燃烧时,承载盒500的隔热构件530的内侧上的主要构件501可能会因受热和火焰而熔化或燃烧并变形,但是隔热构件530和隔热构件530外侧上的主要构件501不变形。因此,可防止在承载盒500内部产生的火焰通过承载盒的除火焰排出口514以外的其它部分排出。
作为示例,隔热构件530可以是由具有优异的耐火性的云母或玻璃纤维形成的隔热材料。此处,云母和玻璃纤维是非导体,具有优异的耐火性,因此除了隔热之外,还可电绝缘。
图9和图10是示出根据本发明的在电池单元承载盒中形成灭火构件的示例的截面视图。
参照图9,在壳体510和盖520中,可在形成容纳空间502的内侧壁表面上涂覆能够在特定温度或更高温度下释放灭火介质的灭火构件540。作为示例,可在壳体510的底壁511和侧壁512的内侧表面上形成灭火构件540。此外,也可在盖520的下表面上形成灭火构件540。因此,通过联接壳体510和盖520形成的容纳空间502被灭火构件540围绕,因此,当承载盒500中的电池单元300燃烧并且火焰通过火焰排出口514排出时,可从灭火构件540释放灭火介质以熄灭火焰。此处,例如,灭火构件540可包括基部构件541和胶囊542。进一步地,可通过将包括基部构件541和胶囊542的涂料涂覆到壳体510和盖520的内壁上形成灭火构件540,该胶囊542在特定温度或更高温度下爆裂以释放灭火介质。因此,基部构件541可形成使用灭火构件540形成的涂层的外观,并且胶囊542可结合或包含在基部构件541中。灭火构件540可以形成各种其它形状,并且可由各种其它方法形成。
参照图10,在壳体510和盖520中的每一个的涂覆有灭火构件540的表面上形成图案513,并且可涂覆灭火构件540使得图案513的凹入部分513a由灭火构件540填充。此处,可涂覆灭火构件540以覆盖图案513的凸出部分513b。也就是说,如图10所示,可在壳体510和盖520中的每一个的内侧表面上形成具有特定形状的图案513,在该特定形状中设置有相对的凹入部分513a和相对的凸出部分513b。因此,当在壳体510和盖520中的每一个的内侧表面上涂覆灭火构件540时,可涂覆灭火构件540,使得凹入部分513a由灭火构件540填充,同时,凸出部分513b由灭火构件540覆盖。此处,图案513的凹入部分513a和凸出部分513b可具有各种形状。在这种情况下,可增加涂覆有灭火构件540的表面的接触面积,从而可防止灭火构件540与壳体510和盖520分离。另外,可在预定厚度范围和预定面积范围内涂覆较大量的灭火构件540,从而可提高电池单元燃烧的灭火性能。
图11和图12是示出根据本发明的在电池单元承载盒中形成隔热构件和灭火构件的示例的截面视图。
参照图11,在壳体510和盖520中,可在形成容纳空间502的内侧壁表面上形成由能够阻挡热传递的隔热材料形成的隔热构件530,并且可在隔热构件530的内侧表面上涂覆能够在特定温度或更高温度下释放灭火介质的灭火构件540。此外,可在壳体510和盖520上形成隔热构件530和灭火构件540两者。此处,壳体510和盖520可各自具有三层结构,在该结构中,隔热构件530形成在壳体510和盖520中包括的主要构件501的内侧表面上,并且在隔热构件530的内侧表面上涂覆灭火构件540。
参照图12,在壳体510和盖520上形成隔热构件530和灭火构件540两者,但是与上述图11的不同,可在壳体510和盖520中包括的主要构件501之间形成隔热构件530以形成三层结构,并且可在壳体510和盖520中的每一个的内侧表面上涂覆灭火构件540以形成四层结构。
作为参考,电池单元300可具有矩形板形状,其长度和宽度大于其厚度。虽然未示出,但是电池单元300可以是袋型二次电池,其中在袋状外部材料中容纳和密封有电极组件,该电极材料包括在厚度方向上交替堆叠的阳极板和阴极板,该阳极板和阴极板之间插入有间隔部,并且该袋状外部材料填充有电解质。此外,在电池单元300中,连接到阳极板和阴极板的电极接头可暴露于袋状外部材料的外部,并且例如,电极接头可在长度方向上暴露于电池单元300的相对侧表面。电池单元可具有各种其它形式。进一步地,电池单元300可具有以下形式:作为外部材料的袋的密封部分沿横向或纵向从侧表面突出,或者沿横向或纵向从侧表面突出并弯曲。可在单元托盘200中插入和安置这种电池单元300。进一步地,其中电池单元300安置在单元托盘200中的多个组件可在竖直方向上堆叠并被容纳在承载盒500中。
根据本发明的电池单元承载盒可在其中容纳有电池单元的特定承载盒在承载电池单元时燃烧时,抑制热和火焰传播到周围其它的承载盒,从而防止电池单元的热失控爆炸。
尽管已基于用于描述本发明原理的示例性实施例描述和示出了本发明,但是本发明不限于上述示出和描述的配置和动作。本领域技术人员将理解的是,在不脱离本发明的精神或基本特征的情况下,可进行各种修改和改变。因此,应当理解的是,上述示例性实施例在所有方面都是说明性的,而不是限制性的。应当理解的是,本发明的范围将由权利要求书来限定,并且从权利要求书及其等同方案得出的所有修改和改变都包括在本发明的范围内。
Claims (14)
1.一种电池单元承载盒,包括:
容器型壳体,在容器型壳体中形成凹入的容纳空间以在其中容纳电池单元;以及
盖,联接到所述壳体,并且覆盖所述壳体的开口,
其中在所述壳体的侧壁中形成火焰排出口,所述火焰排出口贯穿所述侧壁的内部部分和外部部分,所述侧壁位于垂直于所述壳体中容纳的所述电池单元堆叠的方向的一侧。
2.根据权利要求1所述的电池单元承载盒,其中所述壳体具有底壁和沿所述底壁的外周向上延伸的侧壁,并且
所述火焰排出口形成在所述侧壁彼此相遇的拐角处。
3.根据权利要求2所述的电池单元承载盒,其中所述火焰排出口形成在邻近所述底壁的位置。
4.根据权利要求2所述的电池单元承载盒,其中形成多个火焰排出口,并且
所述火焰排出口形成在相对于由所述侧壁围绕的中心部分彼此相对的位置。
5.根据权利要求1所述的电池单元承载盒,其中在所述壳体和所述盖中,在形成所述容纳空间的内侧壁表面上形成隔热构件,或者在所述内侧壁表面和外侧壁表面之间形成所述隔热构件,所述隔热构件由阻挡热传递的隔热材料形成。
6.根据权利要求5所述的电池单元承载盒,其中所述隔热构件由云母或玻璃纤维形成。
7.根据权利要求1所述的电池单元承载盒,其中在所述壳体和所述盖中,在形成所述容纳空间的内侧壁表面上涂覆灭火构件,所述灭火构件在特定温度或更高温度下释放灭火介质。
8.根据权利要求7所述的电池单元承载盒,其中所述灭火构件包括形成外观的基部构件,以及设置在所述基部构件中并且容纳灭火介质的胶囊,并且
所述灭火构件被形成为使得所述胶囊在特定温度或更高温度下爆裂,以释放灭火介质。
9.根据权利要求7所述的电池单元承载盒,其中在其上涂覆有所述灭火构件的所述壳体和所述盖中的每一个的表面上形成特定图案,所述特定图案具有凹入部分和凸出部分,并且
所述特定图案的凹入部分填充有所述灭火构件。
10.根据权利要求9所述的电池单元承载盒,其中涂覆所述灭火构件以覆盖所述特定图案的凸出部分。
11.根据权利要求1所述的电池单元承载盒,其中在所述壳体和所述盖中,在形成所述容纳空间的内侧壁表面上形成隔热构件,并且在所述隔热构件的内侧壁表面上涂覆灭火构件,所述隔热构件由阻挡热传递的隔热材料形成,所述灭火构件在特定温度或更高温度下排出灭火介质。
12.根据权利要求1所述的电池单元承载盒,其中在所述壳体和所述盖中,在形成所述容纳空间的内侧壁表面与外侧壁表面之间形成隔热构件,并且在形成所述容纳空间的所述壳体和所述盖的内侧壁表面上涂覆灭火构件,所述隔热构件由阻挡热传递的隔热材料形成,所述灭火构件在特定温度或更高温度下排出灭火介质。
13.一种电池单元容纳结构,包括:
单元托盘,其中在所述单元托盘的上表面形成安置空间,以便向下凹入以安置电池单元,并且在围绕所述安置空间的侧表面的间隔壁中形成贯穿所述间隔壁的相对表面的排气通道;
所述电池单元,插入并安置在所述单元托盘的安置空间中;以及
根据权利要求1至12中任一项所述的电池单元承载盒,
其中所述电池单元安置在所述单元托盘中的单元安置本体在所述承载盒中沿竖直方向堆叠。
14.根据权利要求13所述的电池单元容纳结构,其中所述单元托盘的排气通道被设置成面向所述承载盒的火焰排出口。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020200054335A KR20210137271A (ko) | 2020-05-07 | 2020-05-07 | 배터리 셀 운송 박스 |
KR10-2020-0054335 | 2020-05-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113629335A true CN113629335A (zh) | 2021-11-09 |
Family
ID=75825447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110495936.6A Pending CN113629335A (zh) | 2020-05-07 | 2021-05-07 | 电池单元承载盒 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11799163B2 (zh) |
EP (1) | EP3907817A1 (zh) |
KR (1) | KR20210137271A (zh) |
CN (1) | CN113629335A (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7388389B2 (ja) * | 2021-03-31 | 2023-11-29 | トヨタ自動車株式会社 | 蓄電装置の製造方法 |
KR102484141B1 (ko) * | 2022-06-21 | 2023-01-04 | 그래버 주식회사 | 전기자동차용 배터리 운송 차량 |
KR102597611B1 (ko) * | 2023-02-21 | 2023-11-02 | (주) 제이에스테크놀로지 | 이차전지 셀 패키지 및 패키징 방법 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100872616B1 (ko) * | 2004-03-31 | 2008-12-09 | 닛본 덴끼 가부시끼가이샤 | 필름 외장 전기 디바이스, 테두리 부재 및 필름 외장 전기디바이스 수납 시스템 |
JP4977615B2 (ja) * | 2005-10-14 | 2012-07-18 | 日本電気株式会社 | フィルム外装電気デバイス収納システム |
KR100852727B1 (ko) | 2007-02-21 | 2008-08-19 | 주식회사 에이티티알앤디 | 배터리 팩 |
JP5492738B2 (ja) | 2010-11-05 | 2014-05-14 | 日立ビークルエナジー株式会社 | 二次電池および二次電池モジュール |
KR101404685B1 (ko) | 2012-02-17 | 2014-06-09 | 주식회사 에이치디에스 | 배터리 운반 트레이 |
KR101787638B1 (ko) * | 2014-11-05 | 2017-10-19 | 주식회사 엘지화학 | 이중 측벽 구조를 가지는 카트리지 프레임 및 이를 포함하는 배터리 모듈 |
KR102249891B1 (ko) | 2016-08-31 | 2021-05-07 | 삼성에스디아이 주식회사 | 이차 전지 |
KR101973741B1 (ko) * | 2017-07-17 | 2019-04-30 | 에스케이이노베이션 주식회사 | 배터리 셀 공용 트레이 |
JP6479924B1 (ja) * | 2017-10-03 | 2019-03-06 | カルソニックカンセイ株式会社 | 組電池の製造方法及び組電池 |
EP3916833A4 (en) * | 2019-01-25 | 2022-03-16 | SANYO Electric Co., Ltd. | BATTERY PACK |
WO2021020003A1 (ja) * | 2019-07-29 | 2021-02-04 | 三洋電機株式会社 | 電池パック |
US11735795B2 (en) * | 2019-09-05 | 2023-08-22 | Samsung Sdi Co., Ltd. | Energy storage module |
-
2020
- 2020-05-07 KR KR1020200054335A patent/KR20210137271A/ko active Search and Examination
-
2021
- 2021-05-04 EP EP21172130.3A patent/EP3907817A1/en active Pending
- 2021-05-05 US US17/308,460 patent/US11799163B2/en active Active
- 2021-05-07 CN CN202110495936.6A patent/CN113629335A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US20210351471A1 (en) | 2021-11-11 |
KR20210137271A (ko) | 2021-11-17 |
US11799163B2 (en) | 2023-10-24 |
EP3907817A1 (en) | 2021-11-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN113629335A (zh) | 电池单元承载盒 | |
US11145933B2 (en) | Energy storage module | |
US9735408B2 (en) | Secondary battery | |
CN112448077B (zh) | 储能模块 | |
CN114079109A (zh) | 电池模块 | |
JP7489330B2 (ja) | パック電池 | |
CN112448079B (zh) | 储能模块 | |
KR101233624B1 (ko) | 이차전지 팩 | |
US20210074982A1 (en) | Energy storage module | |
KR20150065964A (ko) | 전지모듈 및 전지팩 | |
US11771935B2 (en) | Energy storage module | |
KR20210127415A (ko) | 배터리 팩 | |
US20230318130A1 (en) | Battery module, and battery pack and vehicle comprising the same | |
EP4024573A1 (en) | Battery pack having heat diffusion preventing structure applied between battery modules | |
US20230011587A1 (en) | Battery pack having thermal diffusion prevention structure between battery modules | |
KR20220013606A (ko) | 배터리 셀 열 폭주 방지용 셀 트레이 및 이를 포함한 배터리 셀 수납 구조 | |
KR20220013603A (ko) | 열 폭주 방지 패드 및 이를 포함하는 배터리 셀 수납 구조 | |
US20230069871A1 (en) | Battery pack | |
KR20230112413A (ko) | 배터리 팩 | |
KR20240041432A (ko) | 배터리 모듈 | |
KR20240012290A (ko) | 배터리 모듈 및, 이를 포함하는 배터리 팩 및 이를 포함하는 자동차 | |
KR20240081940A (ko) | 배터리 장치 | |
KR20240005245A (ko) | 배터리 모듈, 배터리 팩 및 이를 포함하는 자동차 | |
KR20230172375A (ko) | 이차전지 팩 | |
KR20230155794A (ko) | 배터리 모듈 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220705 Address after: Seoul, South Kerean Applicant after: Sk new energy Co.,Ltd. Address before: Seoul, South Kerean Applicant before: SK INNOVATION Co.,Ltd. |
|
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |