TWI423496B - Formed by a plurality of superposed battery modules - Google Patents

Formed by a plurality of superposed battery modules Download PDF

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Publication number
TWI423496B
TWI423496B TW99135676A TW99135676A TWI423496B TW I423496 B TWI423496 B TW I423496B TW 99135676 A TW99135676 A TW 99135676A TW 99135676 A TW99135676 A TW 99135676A TW I423496 B TWI423496 B TW I423496B
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TW
Taiwan
Prior art keywords
battery
heat dissipating
battery modules
frame
heat
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TW99135676A
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Chinese (zh)
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TW201218481A (en
Inventor
Donald P H Wu
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Energy Control Ltd
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Application filed by Energy Control Ltd filed Critical Energy Control Ltd
Priority to TW99135676A priority Critical patent/TWI423496B/en
Priority to JP2011200146A priority patent/JP5301624B2/en
Priority to KR1020110094009A priority patent/KR101246291B1/en
Priority to ITBO20110538 priority patent/ITBO20110538A1/en
Priority to RU2011138505/07A priority patent/RU2488197C2/en
Priority to FR1158452A priority patent/FR2966644B1/en
Priority to ES201131536A priority patent/ES2402733B1/en
Priority to DE201110053940 priority patent/DE102011053940B4/en
Publication of TW201218481A publication Critical patent/TW201218481A/en
Application granted granted Critical
Publication of TWI423496B publication Critical patent/TWI423496B/en

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    • 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
    • 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
    • H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
    • 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
    • H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
    • H01M10/643—Cylindrical 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
    • H01M10/655—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
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
    • H01M10/6557—Solid parts with flow channel passages or pipes for heat exchange 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
    • 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
    • H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
    • H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Mounting, Suspending (AREA)
  • Secondary Cells (AREA)

Description

以複數個電池模組疊設構成具散熱構造的集合電池Assembling a battery with a heat dissipation structure by stacking a plurality of battery modules

本發明係為以複數個電池模組疊設構成具散熱構造的集合電池，主要是針對二次集合電池的外部散熱結構改良設計。The invention relates to a battery assembly with a plurality of battery modules stacked to form a heat dissipating structure, which is mainly for improving the external heat dissipation structure of the secondary assembled battery.

基於對高輸出電量電池的實際需求，電池產業界的實務技術，是將數量龐大的單獨電池進行串聯或並聯等電性連接後構成一個輸出電量較高的集合電池。Based on the actual demand for high-output battery, the battery industry's practical technology is to connect a large number of individual batteries in series or parallel and electrically connected to form a high-output integrated battery.

前述高輸出電量的集合電池，在進行充、放電的過程中，該集合電池內部的各個單獨電池會釋出熱量而導致溫度上升。前述電池溫度上升會造成電池無法正常及安全的運作，請參閱第1圖所示，此為公開號US 2007/0037051的集合電池10結構，其主要是在該各個單獨電池11之間設置有一隔離塊12，透過在該隔離塊12的一側表面成型有數個凹凸結構13，使各個單獨電池11與隔離塊12相疊設後形成數個散熱的空氣流道14，藉以降低集合電池10的溫度。In the above-mentioned high-output electric power collection battery, in the process of charging and discharging, each individual battery inside the assembled battery releases heat and causes a temperature rise. The above battery temperature rise may cause the battery to be unable to operate normally and safely. Please refer to FIG. 1 , which is the structure of the assembled battery 10 of the publication US 2007/0037051, which mainly provides an isolation between the individual batteries 11 . The block 12 is formed by stacking a plurality of concave-convex structures 13 on one surface of the spacer block 12 so that the individual cells 11 and the spacer block 12 are stacked to form a plurality of heat-dissipating air flow paths 14 to reduce the temperature of the assembled battery 10. .

值得注意的是，前述在各個獨立電池之間設置一隔離塊的集合電池散熱結構，其散熱的效能不佳，說明如下：It is worth noting that the above-mentioned integrated battery heat dissipation structure in which an isolation block is disposed between each individual battery has poor heat dissipation performance, as described below:

其一，該集合電池10完成組設後，該隔離塊12成型有凹凸結構13的面，係與單獨電池11的一面相蓋設，並無法直接顯露於外部，電池熱量難以逸散。First, after the assembled battery 10 is assembled, the spacer 12 is formed with the surface of the uneven structure 13 and is covered with one side of the individual battery 11 and cannot be directly exposed to the outside, and the battery heat is difficult to escape.

其二，該集合電池10完成組設後，該各隔離塊12的凹凸結構13所形成的空氣流道14彼此之間並未相通，且該空氣流道14位於外部的開口相當窄小，空氣不容易流通，電池熱量容易積蓄而難以逸散。Secondly, after the assembled battery 10 is assembled, the air flow passages 14 formed by the concave-convex structures 13 of the partition blocks 12 are not in communication with each other, and the opening of the air flow passage 14 at the outside is rather narrow, and the air is It is not easy to circulate, and the battery heat is easily accumulated and is difficult to escape.

本發明之主要目的在於提供以複數個電池模組疊設構成具散熱構造的集合電池，該集合電池的二個電池模組之間，係相隔有一空間距離者，一方面可避免二個電池模組直接接觸而導致熱量積蓄的問題，另一方面則可在二個電池模組之間形成一個中空的散熱通道，讓集合電池外部的冷空氣與散熱通道中的熱空氣得以順利交換降溫。The main purpose of the present invention is to provide a battery assembly with a heat dissipation structure by stacking a plurality of battery modules. The two battery modules of the assembled battery are separated by a space distance, and on the one hand, two battery modules can be avoided. The problem of heat accumulation caused by direct contact between the groups, on the other hand, can form a hollow heat dissipation channel between the two battery modules, so that the cold air outside the assembled battery and the hot air in the heat dissipation channel can be smoothly exchanged and cooled.

本發明之另一目的在於提供以複數個電池模組疊設構成具散熱構造的集合電池，該集合電池的散熱鰭片，係集中設置位於各該電池模組的左側面與右側面，一方面可避免集合電池的熱量積蓄於該內面位置，一方面可有助於該集合電池使用時的空間安排，例如可將散熱鰭片特別朝向空氣流通處。Another object of the present invention is to provide a battery assembly having a heat dissipation structure by stacking a plurality of battery modules. The heat dissipation fins of the assembled battery are collectively disposed on the left side and the right side of each of the battery modules. The heat of the assembled battery can be prevented from accumulating in the inner surface position, and on the one hand, the space arrangement of the assembled battery can be facilitated, for example, the heat dissipating fin can be particularly directed toward the air circulation.

有關本發明為達成上述目的，所採用之技術、手段及其他之功效，茲舉一較佳可行實施例並配合圖式詳細說明如后。The present invention has been described in connection with the preferred embodiments of the present invention in accordance with the accompanying drawings.

首先，請配合參閱第2、3、4、5圖所示，本發明實施例所提供的以複數個電池模組疊設構成具散熱構造的集合電池，該集合電池主要係在二個電池模組201、202之間設置 四個散熱件30及四個間隔套管40，再透過四個螺桿50穿過前述構件結合所構成，其中：該電池模組201、202，係以複數個單獨電池21，透過金屬連接片211電性連接裝設於一矩形的框架22而具有共同的輸出極頭23所構成，前述該框架22的二對應面定義為一內面24及一外面25，該框架22的二對應側面則定義為一左側面26及一右側面27，該各個單獨電池21的一側面係自該框架22的內面24顯露而出，該框架22的四個端角則各成型有一穿孔28結構；該散熱件30，係以金屬製設有一平板31主體，該平板31的二對應端側各設有一鎖孔32，該平板31的二對應端面定義為一通道面33及一接觸面34，該接觸面34的一側延伸立設有一散熱鰭面35，該散熱鰭面35的外表面間隔排列成型有複數個鰭片351；該散熱件30係以該接觸面34與該電池模組201、202內面24所顯露的單獨電池21一側面相接觸，該散熱鰭面35則與該電池模組201、202的左側面26或右側面27對應設置，而該散熱件30的鎖孔32則與該框架22的穿孔28對應設置，使每一個該電池模組201202均接觸設置有二個該散熱件30；該間隔套管40，係設置於各個該散熱件30的鎖孔32處；該螺桿50，係依序自一該電池模組301的穿孔28、該 散熱件30的鎖孔32、該間隔套管40、另一電池模組202的穿孔28貫穿後透過螺帽51鎖設，藉此位於該二電池模組201、202之間的二對應通道面33相隔一空間距離，而形成一中空的散熱通道60。First, please refer to the figures 2, 3, 4, and 5, which are provided by the embodiment of the present invention, and a plurality of battery modules are stacked to form an assembled battery having a heat dissipation structure, and the assembled battery is mainly used in two battery modules. Set between groups 201 and 202 The four heat dissipating members 30 and the four spacer sleeves 40 are formed by the combination of the four members of the four screws 50. The battery modules 201 and 202 are connected to the plurality of individual batteries 21 through the metal connecting piece 211. The electrical connection is formed on a rectangular frame 22 and has a common output pole 23. The two corresponding faces of the frame 22 are defined as an inner face 24 and an outer face 25. The two corresponding sides of the frame 22 are defined. a side surface 26 and a right side surface 27, a side surface of each of the individual cells 21 is exposed from the inner surface 24 of the frame 22, and the four end corners of the frame 22 are each formed with a perforation 28 structure; The member 30 is provided with a metal plate 31. The two opposite end sides of the plate 31 are respectively provided with a locking hole 32. The two corresponding end faces of the plate 31 are defined as a channel surface 33 and a contact surface 34. A heat dissipation fin surface 35 is defined on one side of the heat dissipation fin surface 35. The heat dissipation member 30 is connected to the battery module 201 and 202. The side of the individual battery 21 exposed by the face 24 is in contact with each other. The surface 35 is disposed corresponding to the left side surface 26 or the right side surface 27 of the battery module 201, 202, and the locking hole 32 of the heat sink 30 is disposed corresponding to the through hole 28 of the frame 22, so that each of the battery modules 201202 Two of the heat dissipating members 30 are disposed in contact with each other; the spacer sleeve 40 is disposed at the locking hole 32 of each of the heat dissipating members 30; the screw 50 is sequentially from a perforation 28 of the battery module 301, The locking hole 32 of the heat sink 30, the spacer sleeve 40, and the through hole 28 of the other battery module 202 are inserted through the nut 51, thereby being located at the corresponding channel surface between the two battery modules 201 and 202. 33 is separated by a spatial distance to form a hollow heat dissipation channel 60.

以上所述即為本發明實施例各主要構件之結構及其組態說明，至於本發明實施例的使用方式及其功效，請復參閱第2、3、4、5圖所示，該集合電池中的熱量釋出是來自各個單獨電池21的表面，本發明中該散熱件30的接觸面34係直接與各個單獨電池21一側面相接觸者，該單獨電池21的熱量透過平板31而傳導至散熱鰭面35，再透過該散熱鰭面35的鰭片351與空氣接觸而降溫。The above description is the structure of each main component of the embodiment of the present invention and its configuration description. As for the usage mode and the function of the embodiment of the present invention, please refer to the figures 2, 3, 4, and 5, the assembled battery. The heat release from the surface of each individual battery 21 is in the present invention. The contact surface 34 of the heat sink 30 is directly in contact with a side of each individual battery 21, and the heat of the individual battery 21 is transmitted through the flat plate 31 to The fin surface 35 is further cooled by the fins 351 passing through the fin surface 35 in contact with the air.

值得注意的是，請參閱第5圖所示，該集合電池的二個電池模組201、202之間，透過間隔套管40的設置，係相隔有一空間距離者，一方面可避免二個電池模組201、202直接接觸而導致熱量積蓄的問題，另一方面則可在二個電池模組201202之間形成一個中空的散熱通道60，讓集合電池外部的冷空氣與散熱通道60中的熱空氣得以順利交換降溫。It should be noted that, as shown in FIG. 5, between the two battery modules 201 and 202 of the assembled battery, the space through the spacer sleeve 40 is separated by a space distance, and on the one hand, two batteries can be avoided. The modules 201 and 202 are in direct contact with each other to cause heat accumulation. On the other hand, a hollow heat dissipation channel 60 can be formed between the two battery modules 201202 to allow the cold air outside the assembled battery and the heat in the heat dissipation channel 60. The air was smoothly exchanged and cooled.

再者，請參閱第3、4圖所示，本發明中該集合電池的散熱鰭片351，係集中設置位於各該電池模組201、202的左側面26與右側面27，一方面可避免該集合電池的熱量積蓄於該內面24位置而難以逸散，一方面可有助於該集合電池使用時的空間安排，例如可將散熱鰭片特別朝向空氣流通處。Furthermore, as shown in FIGS. 3 and 4, in the present invention, the heat dissipating fins 351 of the assembled battery are collectively disposed on the left side surface 26 and the right side surface 27 of each of the battery modules 201 and 202, which can be avoided on the one hand. The heat of the assembled battery is accumulated at the inner surface 24 and is difficult to escape. On the one hand, it can contribute to the spatial arrangement of the assembled battery, for example, the heat radiating fin can be particularly directed toward the air circulation.

值得一提者是，本發明的集合電池設計，係透過螺桿而將二個電池模組疊置組設，請參閱第6圖所示，此為將另二個電池模組203、204增設於原有的二個電池模組201、202一側的擴充使用情況，此時，可透過增長的螺桿50a進行組設，換言之，透過本發明的結構設計，可輕易的進行擴充組設。It is worth mentioning that the assembled battery design of the present invention is to stack two battery modules through a screw. Referring to FIG. 6, the other two battery modules 203 and 204 are added to The expansion of the original two battery modules 201, 202 side, in this case, can be assembled through the growing screw 50a, in other words, through the structural design of the present invention, the expansion can be easily set.

10‧‧‧集合電池10‧‧‧Collection battery

11‧‧‧單獨電池11‧‧‧Single battery

12‧‧‧隔離塊12‧‧‧Isolation block

13‧‧‧凹凸結構13‧‧‧ concave structure

14‧‧‧空氣流道14‧‧‧Air flow path

201 202 203 204‧‧‧電池模組201 202 203 204‧‧‧Battery module

21‧‧‧單獨電池21‧‧‧Single battery

211‧‧‧金屬連接片211‧‧‧Metal connecting piece

22‧‧‧框架22‧‧‧Frame

23‧‧‧輸出極頭23‧‧‧ Output head

24‧‧‧內面24‧‧‧ inside

25‧‧‧外面25‧‧‧ outside

26‧‧‧左側面26‧‧‧ left side

27‧‧‧右側面27‧‧‧ right side

28‧‧‧穿孔28‧‧‧Perforation

30‧‧‧散熱件30‧‧‧ Heat sink

31‧‧‧平板31‧‧‧ tablet

32‧‧‧鎖孔32‧‧‧Keyhole

33‧‧‧通道面33‧‧‧ channel surface

34‧‧‧接觸面34‧‧‧Contact surface

35‧‧‧散熱鰭面35‧‧‧Heat fins

351‧‧‧鰭片351‧‧‧Fins

40‧‧‧間隔套管40‧‧‧ spaced casing

50 50a‧‧‧螺桿50 50a‧‧‧ screw

51‧‧‧螺帽51‧‧‧ nuts

60‧‧‧散熱通道60‧‧‧heating channel

第1圖 係公開號US 2007/037051的習知集合電池結構示意圖。Fig. 1 is a schematic view showing the structure of a conventional assembled battery of the publication US 2007/037051.

第2圖 係本發明結構的立體分解圖。Figure 2 is an exploded perspective view of the structure of the present invention.

第3圖 係本發明結構的立體結合圖。Figure 3 is a perspective view of the structure of the present invention.

第4圖 係第3圖的A-A剖視斷面示意圖。Fig. 4 is a schematic cross-sectional view taken along line A-A of Fig. 3.

第5圖 係本發明的側視示意圖。Figure 5 is a side elevational view of the invention.

第6圖 係本發明增設二個電池模組的組設狀態示意圖。Fig. 6 is a schematic view showing the assembled state of two battery modules according to the present invention.

201 202‧‧‧電池模組201 202‧‧‧ battery module

21‧‧‧單獨電池21‧‧‧Single battery

211‧‧‧金屬連接片211‧‧‧Metal connecting piece

22‧‧‧框架22‧‧‧Frame

23‧‧‧輸出極頭23‧‧‧ Output head

24‧‧‧內面24‧‧‧ inside

25‧‧‧外面25‧‧‧ outside

26‧‧‧左側面26‧‧‧ left side

27‧‧‧右側面27‧‧‧ right side

28‧‧‧穿孔28‧‧‧Perforation

30‧‧‧散熱件30‧‧‧ Heat sink

31‧‧‧平板31‧‧‧ tablet

32‧‧‧鎖孔32‧‧‧Keyhole

33‧‧‧通道面33‧‧‧ channel surface

34‧‧‧接觸面34‧‧‧Contact surface

35‧‧‧散熱鰭面35‧‧‧Heat fins

351‧‧‧鰭片351‧‧‧Fins

40‧‧‧間隔套管40‧‧‧ spaced casing

50 50a‧‧‧螺桿50 50a‧‧‧ screw

51‧‧‧螺帽51‧‧‧ nuts

Claims (1)

一種以複數個電池模組疊設構成具散熱構造的集合電池，包括：至少二個電池模組，係以複數個單獨電池相電性連接裝設於一矩形的框架所構成，前述該框架的二對應面定義為一內面及一外面，該框架的二對應側面則定義為一左側面及一右側面，每一該些單獨電池的一側面係自該框架的內面顯露而出，該框架的四個端角則各成型有一穿孔結構；至少四個散熱件，係以金屬製成一平板主體，該平板的二對應端側各設有一鎖孔，而該平板的二對應端面定義為一通道面及一接觸面，該接觸面的一側延伸立設有一散熱鰭面，該散熱鰭面的外表面間隔排列有複數個鰭片；該些散熱件係以該接觸面與該些電池模組內面所顯露的單獨電池一側面相接觸，該散熱鰭面則與該電池模組的左側面或右側面對應設置，而該散熱件的鎖孔則與該框架的穿孔對應設置，使每一該些電池模組均接觸設置有二個該散熱件；至少四個間隔套管，係設置於各個該散熱件的鎖孔處；至少四個螺桿，係依序自一該電池模組的穿孔、該散熱件的鎖孔、該些間隔套管、另一電池模組的穿孔貫穿後鎖設，藉此位於相鄰該些電池模組之間的二對應通道面相隔一空間距離，而形成一中空的散熱通道。 An assembled battery comprising a plurality of battery modules stacked to form a heat dissipating structure, comprising: at least two battery modules, wherein a plurality of individual batteries are electrically connected and mounted on a rectangular frame, wherein the frame is The two corresponding faces are defined as an inner face and an outer face, and the two corresponding sides of the frame are defined as a left side face and a right side face, and one side of each of the individual batteries is exposed from the inner face of the frame, The four end faces of the frame are each formed with a perforated structure; at least four heat dissipating members are made of a metal plate body, and the two corresponding end sides of the flat plate are respectively provided with a locking hole, and the two corresponding end faces of the flat plate are defined as a channel surface and a contact surface, a heat dissipating fin surface extending from one side of the contact surface, wherein the outer surface of the heat dissipating fin surface is arranged with a plurality of fins; the heat dissipating members are connected to the battery A single battery exposed on the inner surface of the module is in contact with one side, and the heat dissipating fin surface is disposed corresponding to the left side surface or the right side surface of the battery module, and the locking hole of the heat dissipating member is corresponding to the perforation of the frame, so that Each Each of the battery modules is provided with two of the heat dissipating members; at least four spacer sleeves are disposed at the lock holes of the heat dissipating members; at least four screws are sequentially inserted from a perforation of the battery module. The locking holes of the heat dissipating members, the spacer sleeves, and the perforations of the other battery modules are inserted and locked, whereby the two corresponding channel faces between the adjacent battery modules are separated by a spatial distance to form a Hollow heat dissipation channel.
TW99135676A 2010-10-20 2010-10-20 Formed by a plurality of superposed battery modules TWI423496B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
TW99135676A TWI423496B (en) 2010-10-20 2010-10-20 Formed by a plurality of superposed battery modules
JP2011200146A JP5301624B2 (en) 2010-10-20 2011-09-14 Collective battery with heat dissipation structure
KR1020110094009A KR101246291B1 (en) 2010-10-20 2011-09-19 Battery pack with a heat dissipation structure
ITBO20110538 ITBO20110538A1 (en) 2010-10-20 2011-09-21 BATTERY GROUP WITH STRUCTURE FOR HEAT DISSIPATION
RU2011138505/07A RU2488197C2 (en) 2010-10-20 2011-09-21 Accumulator battery with heat-eliminating structure
FR1158452A FR2966644B1 (en) 2010-10-20 2011-09-22 BATTERY PACK COMPRISING A THERMAL DISSIPATION STRUCTURE
ES201131536A ES2402733B1 (en) 2010-10-20 2011-09-23 BATTERY PACKAGE WITH A HEAT DISSIPATION STRUCTURE.
DE201110053940 DE102011053940B4 (en) 2010-10-20 2011-09-26 A secondary battery of a plurality of battery modules with an improved cooling structure

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TW99135676A TWI423496B (en) 2010-10-20 2010-10-20 Formed by a plurality of superposed battery modules

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TW201218481A TW201218481A (en) 2012-05-01
TWI423496B true TWI423496B (en) 2014-01-11

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DE (1) DE102011053940B4 (en)
ES (1) ES2402733B1 (en)
FR (1) FR2966644B1 (en)
IT (1) ITBO20110538A1 (en)
RU (1) RU2488197C2 (en)
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DE102011053940A1 (en) 2012-04-26
KR20120041116A (en) 2012-04-30
DE102011053940B4 (en) 2014-12-24
JP2012089478A (en) 2012-05-10
JP5301624B2 (en) 2013-09-25
TW201218481A (en) 2012-05-01
FR2966644A1 (en) 2012-04-27
KR101246291B1 (en) 2013-03-21
ES2402733B1 (en) 2014-03-04
FR2966644B1 (en) 2013-10-11
RU2011138505A (en) 2013-03-27
ITBO20110538A1 (en) 2012-04-21
ES2402733A1 (en) 2013-05-08
RU2488197C2 (en) 2013-07-20

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