CN109585971A - 用于牵引电池的电池模块 - Google Patents
用于牵引电池的电池模块 Download PDFInfo
- Publication number
- CN109585971A CN109585971A CN201811122770.8A CN201811122770A CN109585971A CN 109585971 A CN109585971 A CN 109585971A CN 201811122770 A CN201811122770 A CN 201811122770A CN 109585971 A CN109585971 A CN 109585971A
- Authority
- CN
- China
- Prior art keywords
- battery
- heat conducting
- conducting element
- battery module
- following characteristics
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/64—Constructional details of batteries specially adapted for electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
-
- 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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- 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
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- 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
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- 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
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/647—Prismatic or flat cells, e.g. pouch cells
-
- 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
- H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
-
- 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
- H01M10/655—Solid structures for heat exchange or heat conduction
-
- 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
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
-
- 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
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
-
- 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
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
- H01M10/6555—Rods or plates arranged between the cells
-
- 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
- H01M10/66—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
-
- 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
- H01M10/66—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
- H01M10/667—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells the system being an electronic component, e.g. a CPU, an inverter or a capacitor
-
- 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
-
- 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
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
本发明提供一种用于牵引电池的电池模块(10),其具有:壳体(11)、布置在所述壳体(11)内的电池单元(12)、与所述电池单元(12)相邻的电力电子板(13)、背离所述电力电子板(13)的用于所述牵引电池的冷却板的支撑表面(14)、以及平面式地贴靠在所述电力电子板(13)上且在所述支撑表面(14)的方向上或沿着所述支撑表面在所述电池单元(12)之间延伸的导热元件(15)。本发明还提供一种用于制造电池模块(10)的对应方法、一种对应的牵引电池、以及一种对应的电动汽车。
Description
技术领域
本发明涉及一种用于牵引电池的电池模块。本发明还涉及一种用于制造电池模块的对应方法、一种对应的牵引电池、以及一种对应的电动汽车。
背景技术
多电平转换器(multilevel converters)被用于电力电子器件中,以便产生多级的、“阶梯式的”电压,所述电压在没有高耗费的LC滤波器的情况下、即使在所采用的功率半导体的低脉冲频率下也仅有很少的谐波分量。模块化多电平转换器(允许其模块选择性地串联连接和并联连接)的拓扑和控制例如在GOETZ,Stefan M.;PETERCHEV,Angel V.;WEYH,Thomas.所著的“Modular multilevel converter with series and parallel moduleconnectivity:Topology and control(具有串联和并联模块连接的模块化多电平转换器:拓扑和控制)”.IEEE Transactions on Power Electronics,2015年度第30卷,第1期,第203-215页中进行了探讨。
所属类型的多电平转换器例如允许将以常规方式硬接线电池组在结构上划分成类似的电池模块,从而可以在运行期间动态地改变单个部件的电连接。尤其对于诸如电动车辆或网络存储器中的大型电池而言,这种模块化形成是一种趋势。这些模块中的任何电子器件在大多数情况下被安装在上表面或侧表面上。
具有这种集成式的多电平转换器或类似复杂的电力电子器件的电池因此具有两个热源:一方面,由于电池单元的无法被忽略的内阻,电池单元在充电和放电期间都会升温;另一方面,电力电子器件自身引导大的电流经过电子部件,所述电子部件产生额外的流通损耗和切换损耗。在传统的电池概念中没有提供电子器件中的这种额外的热源。
因此,电池冷却系统在很大程度上决定了电动车辆的性能。因此,在根据现有技术的电动汽车中有时使用高耗费的液体冷却来冷却电池。DE 102013020961描述了这样的电池系统,所述电池系统包括用于连接和断开耗电器的电力电子结构元件或电力电子组件,所述电池系统具有在电子器件与电池之间的冷却剂回路。CN 106130408也公开了一种为了冷却而耦合至电池的车辆电力电子器件。在DE 102011012723、DE 102014009772、US2012104843、US 2012152186、US 2016226421以及US 2016318370中还探讨了一种用于车辆电池和电力电子器件的共用的冷却回路。
发明内容
本发明提供了根据下述1、9-11中所述的一种用于牵引电池的电池模块、一种用于制造电池模块的对应方法、一种对应的牵引电池、以及一种对应的电动汽车。下述2-8为本发明的优选技术方案:
1.一种用于牵引电池的电池模块(10),其特征在于以下特征:
-壳体(11),
-布置在所述壳体(11)内的电池单元(12),
-与所述电池单元(12)相邻的电力电子板(13),
-背离所述电力电子板(13)的用于所述牵引电池的冷却板的支撑表面(14),
-平面式地贴靠在所述电力电子板(13)上且在所述支撑表面(14)的方向上或沿着所述支撑表面在所述电池单元(12)之间延伸的导热元件(15)。
2.根据上述1所述的电池模块(10),其特征在于以下特征:
-所述导热元件(15)具有一个表面(16)和在所述表面(16)上形成的多个突起(17),并且
-所述突起(17)彼此平面平行地且垂直于所述表面(16)地延伸。
3.根据上述2所述的电池模块(10),其特征在于以下特征:
-所述电池单元(12)具有多个连接端(20),尤其是拧接或焊接的连接端(20),并且
-所述表面(16)具有用于穿通所述连接端(20)到达所述电力电子板(13)的多个凹槽(18)。
4.根据上述1至3之一所述的电池模块(10),其特征在于以下特征:
-所述壳体(11)包括盖子(19),并且
-所述支撑表面(14)与所述盖子(19)相对地延伸。
5.根据上述1至4之一所述的电池模块(10),其特征在于以下特征:
-所述电力电子板(13)具有功率半导体(21)和经涂覆的铜表面(22),并且
-所述导热元件(15)贴靠在所述铜表面(22)上。
6.根据上述1至5之一所述的电池模块(10),其特征在于以下特征中的至少一个特征:
-所述导热元件(15)包括铜,或者
-所述导热元件(15)包括铝。
7.根据上述1至6之一所述的电池模块(10),其特征在于以下特征:
-所述导热元件(15)具有可导热的电绝缘涂层,并且
-所述涂层包含有机聚合物或陶瓷材料。
8.根据上述1至7之一所述的电池模块(10),其特征在于以下特征中的至少一个特征:
-所述导热元件(15)覆盖所述电池单元(12)的多于两个侧表面,或者
-所述导热元件(15)在多于两个电池单元(12)之间延伸。
9.一种用于制造电池模块(10)的方法(30),其特征在于以下特征:
-借助弯曲冲头(24)来分割金属片(23),
-通过楔形弯曲件(25)使被分割的金属片(23)形成为导热元件(15),
-将电池单元(12)插入壳体(11)中直至达支撑表面(14),
-将所述导热元件(15)嵌入所述电池单元(12)之间,并且
-将电力电子板(13)与所述支撑表面(14)相对地、平面式地放置到所述导热元件(15)上。
10.一种牵引电池,其具有根据上述1至8之一所述的电池模块(10)。
11.一种电动汽车,其具有根据上述10所述的牵引电池。
根据本发明的解决方案提出:将电力电子器件热耦合至电池单元,对此进而已知了有效的冷却概念。因此,下面描述的技术方案实现了在成本、结构空间和重量方面仅产生很小的额外耗费。
为此,所提出的解决方案以有利的方式利用上述两个热源的热学特性。由电力电子器件额外地产生的热能可以通过电池单元及其冷却系统简单地进行补偿并且仅需要很少或不需要对冷却系统进行加强。
在此,本发明基于以下认识:电子器件和电池单元的不同热学操作窗口产生高的温度梯度,所述高的温度梯度——假设采用适当的结构上的措施——能够确保从电子器件到电池单元的足够强的热流。根据本发明,电子器件的相对集中地产生的热量因此分布在更大的面积上并且大面积地被输出给电池单元。
本发明的其他有利的构型在上述2-8中给出。因此,在侧向的板布置(并且优选地至少从下方冷却)下可以对应地设计用于所描述的耦合的导热元件。这种实施方式有助于减少电池单元的连接点所需的打孔次数。
应理解的是,本发明可以被用于具有多个电池单元和电子器件的任何电池中,其中除了电池单元之外,电子器件也输出热,并且该电子器件以优化方式具有更高的温度上限。
附图说明
在附图中示出了本发明的多个实施例并且在以下将详细地进行说明。
图1示出了第一电池模块的透视图。
图2示出了根据图1的电池模块的纵向截面。
图3示出了第二电池模块的对应纵向截面。
图4示出了可导热金属片的透视图。
图5示出了第一导热元件的透视图。
图6示出了第二导热元件的透视图。
图7示出了根据图1的电池模块的分解图。
图8示出了第三导热元件的透视图。
图9示出了第三电池模块的分解图。
图10示出了电力电子板的透视图。
图11示出了弯曲冲头的透视图。
图12示出了楔形弯曲工具的透视图。
图13示意性地示出了第四电池模块的制造。
具体实施方式
图1和图2示出了根据本发明的用于——就其总体而言未示出的——牵引电池的电池模块(10)的基本结构。首先在常规的方式中,电池模块(10)包括布置在其壳体(11)内的多个电池单元(12),所述电池单元竖立在用于牵引电池的冷却板的共用的底侧支撑表面(14)上。在电池单元(12)与壳体(11)的盖子(19)之间延伸有电力电子板(13),该电力电子板仅通过在轮廓上呈梳形的导热元件(15)与电池单元(12)分离。
该导热元件(15)的末端在图2的构型中沿着电池单元(12)的整个侧表面在用作壳体底部的支撑表面(14)的方向上延伸。如图3所示,在一个替代实施方式中,末端同样能够覆盖该面的仅一部分,而不脱离本发明的范围。
图4和图5展现了金属片弯曲部件的具体实施方式的解决方案的图示。在此,优选地由具有良好导热性的材料(如铝或铜)压延成的金属片(23)通过此外仍将描述的弯曲冲压工艺形成,从而使得产生表面(16),电力电子板(13)可以热耦合至所述表面;并且形成突起(17),所述突起延伸至电池单元(12)之间并且在大面积上向电池单元(12)中传输热量并且同时经由突起(17)在支撑表面(14)的方向上传输热量,所述突起在大多数情况下延伸到电池模块(10)的底部。
从图6和图7的总览图可以得出在图5中已经指示的、在表面(16)中的凹槽(18)的目的:在所示的变型中,凹槽(18)用于穿通单个电池单元(12)的各两个连接端(20)——尤其考虑拧接或焊接连接端。然而,在图8和图9中示出的电力电子板(13)的替代性的侧向布置中,可以省去这些凹槽(18),在此情况下在这里仍提供对电池模块(10)的底侧冷却。
为了导热元件(15)的电绝缘,例如使用非常薄的、由优选导热性高的材料制成的涂层,该涂层应考虑到对至少局部产生的电压的电绝缘。作为涂覆材料,考虑各种聚合物,如聚醚醚酮、聚氨酯、聚酰胺、聚酰亚胺、聚四氟乙烯、环氧树脂,其典型的介电强度在与之间。优选地,还提供具有氧化铝(Al2O3)、氧化锌(ZnO)、氧化锆(ZrO)、二氧化钛(TiO2)或导热率高于的其他材料的填充物,使得所得到的复合材料实现超过的导热率。还可设想一种无机涂层、例如陶瓷涂层,其——可选地用塑料浸渍——为了避免损坏可以优选地在弯曲冲压过程之后被施加到金属片(23)上。
如图10以电力电子板(13)及其连接为例所展示的,这种电子器件的冷却可以以多种方式进行,在下文中将描述其中一些方式。因此,功率半导体(21)、诸如晶体管可以在其表面上与导热元件(15)接触。各种电子结构部件、诸如现代的低压功率晶体管此外被设计成使得其热量可以经由电触点被吸收到铜材料中。在这种情况下,热量可以从电力电子板(13)的铜经由所述导热元件(15)被传输到电池单元(12)。在此,为此目的涂覆的铜表面(22)可以由于其铜涂层而具有与功率半导体(21)完全相同的高度或者甚至超过这些功率半导体的高度。
由各电池模块(10)的一个或多个金属片弯曲部件来制造(30)导热元件(15)例如可以借助具有图11所示结构方式的弯曲冲头(24)以非常成本有效的方式来进行。之后,如图12所示,例如通过所谓的V形或楔形弯曲(25)来进行突起(17)的成形。在导热元件(15)的外边缘上的任何突起(17)可以通过边缘弯曲来形成。
为了将电池单元(12)的拧接或连接端(20)通过导热元件(15)引导到电力电子板(13)上或者为了省去电力电子板(13)上的具有较高结构高度的、由导热元件(15)构成的元件,可以优选地对外边缘和所有必要的凹槽(18)进行冲压。如果以这种方式将弯曲与冲压相结合,则图13中可见的金属片(23)的凹槽(18)和外边缘在金属片经过压力机之前还不存在。
Claims (11)
1.一种用于牵引电池的电池模块(10),其特征在于以下特征:
-壳体(11),
-布置在所述壳体(11)内的电池单元(12),
-与所述电池单元(12)相邻的电力电子板(13),
-背离所述电力电子板(13)的用于所述牵引电池的冷却板的支撑表面(14),
-平面式地贴靠在所述电力电子板(13)上且在所述支撑表面(14)的方向上或沿着所述支撑表面在所述电池单元(12)之间延伸的导热元件(15)。
2.根据权利要求1所述的电池模块(10),其特征在于以下特征:
-所述导热元件(15)具有一个表面(16)和在所述表面(16)上形成的多个突起(17),并且
-所述突起(17)彼此平面平行地且垂直于所述表面(16)地延伸。
3.根据权利要求2所述的电池模块(10),其特征在于以下特征:
-所述电池单元(12)具有多个连接端(20),尤其是拧接或焊接的连接端(20),并且
-所述表面(16)具有用于穿通所述连接端(20)到达所述电力电子板(13)的多个凹槽(18)。
4.根据权利要求1至3之一所述的电池模块(10),其特征在于以下特征:
-所述壳体(11)包括盖子(19),并且
-所述支撑表面(14)与所述盖子(19)相对地延伸。
5.根据权利要求1至3之一所述的电池模块(10),其特征在于以下特征:
-所述电力电子板(13)具有功率半导体(21)和经涂覆的铜表面(22),并且
-所述导热元件(15)贴靠在所述铜表面(22)上。
6.根据权利要求1至3之一所述的电池模块(10),其特征在于以下特征中的至少一个特征:
-所述导热元件(15)包括铜,或者
-所述导热元件(15)包括铝。
7.根据权利要求1至3之一所述的电池模块(10),其特征在于以下特征:
-所述导热元件(15)具有可导热的电绝缘涂层,并且
-所述涂层包含有机聚合物或陶瓷材料。
8.根据权利要求1至3之一所述的电池模块(10),其特征在于以下特征中的至少一个特征:
-所述导热元件(15)覆盖所述电池单元(12)的多于两个侧表面,或者
-所述导热元件(15)在多于两个电池单元(12)之间延伸。
9.一种用于制造电池模块(10)的方法(30),其特征在于以下特征:
-借助弯曲冲头(24)来分割金属片(23),
-通过楔形弯曲件(25)使被分割的金属片(23)形成为导热元件(15),
-将电池单元(12)插入壳体(11)中直至达支撑表面(14),
-将所述导热元件(15)嵌入所述电池单元(12)之间,并且
-将电力电子板(13)与所述支撑表面(14)相对地、平面式地放置到所述导热元件(15)上。
10.一种牵引电池,其具有根据权利要求1至8之一所述的电池模块(10)。
11.一种电动汽车,其具有根据权利要求10所述的牵引电池。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017122661.3A DE102017122661B3 (de) | 2017-09-29 | 2017-09-29 | Verfahren zur Herstellung eines Batteriemodules |
DE102017122661.3 | 2017-09-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109585971A true CN109585971A (zh) | 2019-04-05 |
Family
ID=65363757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811122770.8A Pending CN109585971A (zh) | 2017-09-29 | 2018-09-26 | 用于牵引电池的电池模块 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10759284B2 (zh) |
JP (1) | JP6859304B2 (zh) |
KR (1) | KR102217742B1 (zh) |
CN (1) | CN109585971A (zh) |
DE (1) | DE102017122661B3 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113363625A (zh) * | 2020-03-03 | 2021-09-07 | 保时捷股份公司 | 用于能够电力驱动的机动车辆的电池组件 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112019026382A2 (pt) | 2017-06-12 | 2020-07-21 | Tae Technologies, Inc. | controladores de corrente por histerese multinível de múltiplos quadrantes e métodos para controle dos mesmos |
AU2018285923B2 (en) | 2017-06-16 | 2023-05-18 | Tae Technologies, Inc. | Multi-level hysteresis voltage controllers for voltage modulators and methods for control thereof |
USD868692S1 (en) * | 2018-02-05 | 2019-12-03 | Xos, Inc. | Battery module |
BR112020019176A2 (pt) | 2018-03-22 | 2021-01-05 | Tae Technologies, Inc. | Sistemas e métodos para gerenciamento e controle de potência |
MX2021011929A (es) | 2019-03-29 | 2022-01-31 | Tae Tech Inc | Sistemas de energía basados en módulos que pueden presentar configuraciones en cascada e interconectadas y métodos relacionados con los mismos. |
KR102302329B1 (ko) | 2019-04-02 | 2021-09-15 | 엘지전자 주식회사 | 압축기 |
US11011658B2 (en) * | 2019-05-09 | 2021-05-18 | The United States Of America As Represented By The Secretary Of The Army | Method and system for waveguide thermophotovoltaic power generation |
WO2021211630A2 (en) | 2020-04-14 | 2021-10-21 | Tae Technologies, Inc. | Systems, devices, and methods for charging and discharging module-based cascaded energy systems |
BR112022020794A2 (pt) | 2020-04-14 | 2022-11-29 | Tae Tech Inc | Sistemas modulares de energia em cascata com um aparelho de resfriamento e com capacidade de fonte de energia substituível |
MX2022014260A (es) | 2020-05-14 | 2023-02-22 | Tae Tech Inc | Sistemas, dispositivos y métodos para vehículos eléctricos basados en raíles y otros con sistemas modulares de energía en cascada. |
KR20220025413A (ko) * | 2020-08-24 | 2022-03-03 | 주식회사 엘지에너지솔루션 | 전지 모듈 및 이를 포함하는 전지 팩 |
AU2021350186A1 (en) | 2020-09-28 | 2023-05-11 | Tae Technologies, Inc. | Multi-phase module-based energy system frameworks and methods related thereto |
KR20230076831A (ko) | 2020-09-30 | 2023-05-31 | 티에이이 테크놀로지스, 인크. | 모듈 기반 캐스케이디드 에너지 시스템에서 위상 내 밸런싱 및 위상 간 밸런싱을 위한 시스템, 디바이스, 및 방법 |
EP4367770A1 (en) | 2021-07-07 | 2024-05-15 | TAE Technologies, Inc. | Systems, devices, and methods for module-based cascaded energy systems configured to interface with renewable energy sources |
CN115848169A (zh) * | 2021-09-23 | 2023-03-28 | 沃尔沃汽车公司 | 电池布置的去热 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101855748A (zh) * | 2007-11-09 | 2010-10-06 | 株式会社Lg化学 | 具有优异散热性能的电池模块和换热构件 |
CN102672011A (zh) * | 2011-03-15 | 2012-09-19 | 株式会社日立制作所 | 金属板的弯曲加工法、用于该加工法的加工工具、及利用该弯曲加工法形成的弯曲加工品及中间弯曲加工品 |
CN104362410A (zh) * | 2014-11-19 | 2015-02-18 | 奇瑞汽车股份有限公司 | 水冷电池模组 |
JP2015050057A (ja) * | 2013-09-02 | 2015-03-16 | 株式会社豊田自動織機 | 電池モジュール |
US20150077945A1 (en) * | 2013-09-17 | 2015-03-19 | Samsung Electronics Co., Ltd. | Portable electronic device and battery pack for the same |
CN204375854U (zh) * | 2014-12-19 | 2015-06-03 | 天津科斯特汽车技术有限责任公司 | 一种电动汽车用锂电池 |
WO2016148225A1 (ja) * | 2015-03-19 | 2016-09-22 | 株式会社オートネットワーク技術研究所 | 冷却部材、及び蓄電モジュール |
US20170038803A1 (en) * | 2011-11-30 | 2017-02-09 | Apple Inc. | Graphene heat dissipators in portable electronic devices |
CN206075226U (zh) * | 2016-07-29 | 2017-04-05 | 华南理工大学 | 一种总线式热管型水冷散热系统 |
CN107210387A (zh) * | 2014-12-03 | 2017-09-26 | K2能源处理公司 | 用于高功率应用的长周期寿命棱柱型电池电芯 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001006630A (ja) * | 1999-06-25 | 2001-01-12 | Japan Storage Battery Co Ltd | 鉛蓄電池 |
JP3850688B2 (ja) * | 2001-07-19 | 2006-11-29 | 松下電器産業株式会社 | 角形電池及び組電池の冷却装置 |
JP4170714B2 (ja) * | 2002-09-20 | 2008-10-22 | 松下電器産業株式会社 | 組電池 |
US7416353B2 (en) * | 2004-10-05 | 2008-08-26 | Sumitomo Electric Industries, Ltd. | Heat dissipating mechanism of a pluggable optical transceiver |
DE102008059964B4 (de) * | 2008-12-02 | 2011-06-16 | Daimler Ag | Batterie mit mehreren einen Zellverbund bildenden Batteriezellen und Verwendung einer Batterie |
DE102010060230B4 (de) | 2010-10-28 | 2024-05-02 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Temperiersystem für eine Antriebsvorrichtung eines Kraftfahrzeuges, Verfahren zum Betreiben eines derartigen Temperiersystems und Kraftfahrzeug mit einem derartigen Temperiersystem |
US8742701B2 (en) | 2010-12-20 | 2014-06-03 | Cummins Inc. | System, method, and apparatus for integrated hybrid power system thermal management |
KR101293211B1 (ko) * | 2010-12-28 | 2013-08-05 | 주식회사 엘지화학 | 배터리 모듈 수납장치, 배터리 모듈 온도조절 장치 및 이들을 포함하는 전력 저장 시스템 |
KR101173467B1 (ko) * | 2011-01-14 | 2012-08-13 | (주)신성이엔지 | 냉각 기능을 구비한 전지 모듈 어셈블리 |
DE102011012723A1 (de) | 2011-02-02 | 2012-08-02 | Linde Material Handling Gmbh | Kühlsystem für eine mobile Arbeitsmaschine |
JP2013038001A (ja) * | 2011-08-10 | 2013-02-21 | Toyota Industries Corp | 電池モジュール |
JP5823263B2 (ja) * | 2011-11-25 | 2015-11-25 | 三洋電機株式会社 | 電池パック |
JP5942765B2 (ja) * | 2012-10-15 | 2016-06-29 | トヨタ自動車株式会社 | 蓄電モジュール及び熱伝達部材 |
DE102013020961A1 (de) | 2013-12-12 | 2015-06-18 | Daimler Ag | Batteriesystem mit kühlbarer leistungselektronischer Komponente |
JP6241660B2 (ja) * | 2014-03-03 | 2017-12-06 | 株式会社オートネットワーク技術研究所 | 蓄電モジュール |
DE102014009772A1 (de) | 2014-07-01 | 2016-01-07 | Daimler Ag | Elektrofahrzeug mit einer Brennstoffzellenanlage |
US9444389B2 (en) | 2015-01-29 | 2016-09-13 | GM Global Technology Operations LLC | Derating control of a power inverter module |
US9844995B2 (en) | 2015-04-28 | 2017-12-19 | Atieva, Inc. | EV muti-mode thermal control system |
DE202016104759U1 (de) * | 2016-07-06 | 2016-09-09 | Astrit Hajzeraj | Batterie und Verbindungsplatte für eine Batterie |
CN106130408A (zh) | 2016-08-11 | 2016-11-16 | 西华大学 | 一种混合式汽车节能供电系统 |
-
2017
- 2017-09-29 DE DE102017122661.3A patent/DE102017122661B3/de active Active
-
2018
- 2018-09-13 US US16/130,038 patent/US10759284B2/en active Active
- 2018-09-21 KR KR1020180113537A patent/KR102217742B1/ko active IP Right Grant
- 2018-09-26 CN CN201811122770.8A patent/CN109585971A/zh active Pending
- 2018-09-26 JP JP2018180022A patent/JP6859304B2/ja active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101855748A (zh) * | 2007-11-09 | 2010-10-06 | 株式会社Lg化学 | 具有优异散热性能的电池模块和换热构件 |
CN102672011A (zh) * | 2011-03-15 | 2012-09-19 | 株式会社日立制作所 | 金属板的弯曲加工法、用于该加工法的加工工具、及利用该弯曲加工法形成的弯曲加工品及中间弯曲加工品 |
US20170038803A1 (en) * | 2011-11-30 | 2017-02-09 | Apple Inc. | Graphene heat dissipators in portable electronic devices |
JP2015050057A (ja) * | 2013-09-02 | 2015-03-16 | 株式会社豊田自動織機 | 電池モジュール |
US20150077945A1 (en) * | 2013-09-17 | 2015-03-19 | Samsung Electronics Co., Ltd. | Portable electronic device and battery pack for the same |
CN104362410A (zh) * | 2014-11-19 | 2015-02-18 | 奇瑞汽车股份有限公司 | 水冷电池模组 |
CN107210387A (zh) * | 2014-12-03 | 2017-09-26 | K2能源处理公司 | 用于高功率应用的长周期寿命棱柱型电池电芯 |
CN204375854U (zh) * | 2014-12-19 | 2015-06-03 | 天津科斯特汽车技术有限责任公司 | 一种电动汽车用锂电池 |
WO2016148225A1 (ja) * | 2015-03-19 | 2016-09-22 | 株式会社オートネットワーク技術研究所 | 冷却部材、及び蓄電モジュール |
CN206075226U (zh) * | 2016-07-29 | 2017-04-05 | 华南理工大学 | 一种总线式热管型水冷散热系统 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113363625A (zh) * | 2020-03-03 | 2021-09-07 | 保时捷股份公司 | 用于能够电力驱动的机动车辆的电池组件 |
Also Published As
Publication number | Publication date |
---|---|
KR102217742B1 (ko) | 2021-02-19 |
JP2019067759A (ja) | 2019-04-25 |
DE102017122661B3 (de) | 2019-03-07 |
US20190100112A1 (en) | 2019-04-04 |
KR20190038362A (ko) | 2019-04-08 |
JP6859304B2 (ja) | 2021-04-14 |
US10759284B2 (en) | 2020-09-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109585971A (zh) | 用于牵引电池的电池模块 | |
CN100355116C (zh) | 可充电电池和使用其的电池组件 | |
CN105745772B (zh) | 电源装置 | |
KR101476474B1 (ko) | 전기에너지 저장 어셈블리용 모듈 | |
CN100565735C (zh) | 固态电解电容器和传输线器件及其制法、复合电子元件 | |
JP2008541416A (ja) | パワーキャパシタ | |
KR101477974B1 (ko) | 전력 저장 전지를 결합하고 보관하기 위한 장치 | |
JP4640988B2 (ja) | 固体電解コンデンサ | |
CN105390280B (zh) | 用于移动工作机的电容器模块 | |
JP4430497B2 (ja) | 半導体モジュール | |
JPH11274001A (ja) | 電力貯蔵装置及びこれを用いた電力変換装置 | |
US9520584B2 (en) | Secondary battery | |
JP2012217322A (ja) | 電力変換装置 | |
US11094970B2 (en) | Cooling for battery-integrated power electronics system | |
CN113410558A (zh) | 车辆用蓄电池单元 | |
CN110337738A (zh) | 分隔件、电池模块以及电池模块的制造方法 | |
CN106341052B (zh) | 逆变器组件 | |
CN107924887A (zh) | 电子开关元件和模块化构造的变流器 | |
CN101971274A (zh) | 侧面传导冷却式高功率电容器 | |
CN114446643B (zh) | 功率转换装置 | |
EP3488453B1 (en) | Power capacitor module with cooling arrangement | |
KR20200049587A (ko) | 전지 모듈용 버스바 및 전지 모듈 | |
US20220262895A1 (en) | Semiconductor device and manufacturing method thereof | |
CN114142742A (zh) | 电力转换装置 | |
JP7163542B2 (ja) | コンデンサ |
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 | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190405 |