• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    This invention relates to a combination of an electric battery pack and an apparatus for making an electrical connection to the battery without involving the spot welding process. The present assembly method enables terminal blocks containing multiple battery packs joint in series having a "U-turn" configuration without external electrical connection. Any two battery packs are firmly locked together through the pressure plates without being electrically connected together. The present embodiment uses two separate nickel or other conductive material plated copper sheets that are embedded between the battery cell holder and the silicone rubber pressure sheet. The first end portion block of battery packs supported by an end pressure plate can be connected together to the second end portion of the block battery packs by using a modified nickel or other conductive material plated copper sheet that enable the block battery packs to be connected internally, thus, making the "U-turn" configuration possible.
    公开号:AU2012373356A1
    申请号:U2012373356
    申请日:2012-03-12
    公开日:2014-10-16
    发明作者:Chung Peng Liew
    申请人:LIEW CHUNG；
    IPC主号:H01M2-02
    专利说明:
    WO 2013/137707 PCT/MY2012/000050 1 DESCRIPTION TITLE OF INVENTION: NON-WELDED BATTERY MODULE BACKGROUND OF THE INVENTION The battery is the most important part in the Electric Vehicle (EV). The most promising battery technology today for the EV industry is Lithium Battery, especially the cylindrical Li-Ion (Lithium Ion) cell. Compare to the battery pack use in the computer notebook or similar size battery pack, the battery pack use in EV is much bigger, and therefore the process to make the pack is much complicated and costly if any defect were to occur during the assembly process. The definition of battery end of life in EV battery pack is about 70% energy left compare to the new battery pack. The battery cells from this end of life battery pack are still useful in other application like power grid energy buffer or solar energy storage where space is no longer a concern compared to in the EV. The substantial amount of heat generated from battery cell that increases temperature in the battery pack is a common problem in all Lithium batteries, therefore exists a pressing need to disperse the heat out from the cell. The conventional way of assembly is to use spot welding to connect copper sheet to the battery cells, the alternative method is to use pressure to maintain the contact of the nickel or other conductive material coated copper sheet to the battery cell without spot welding. These methods supposedly were successful in bringing the heat out from the battery cell while still maintain the electrical insulation.
    WO 2013/137707 PCT/MY2012/000050 2 However, the conventional methods are not without its drawbacks. A major drawback for spot welding technology is the cell will not be able to be reused once the spot weld assembly process is completed, therefore the production process is extremely critical because there is no second chance once spot weld error occurs. The end of life battery cell will not be able to recycle due to the welded surface with copper sheet. The other drawbacks for spot welding technology is the high maintenance cost as a special spot welding machine is required. Spot welding process is labour intensive. Thus, the manufacturers should pay attention to improving the simplicity and efficiency of assembling battery modules to lower the maintenance cost and increase the economic benefits. SUMMARY OF THE INVENTION Specifically, it is an object of the present invention to provide an alternative method of assembling cylindrical battery including but not limited to Lithium Ion (Li-Ion) cell or battery pack assembly without welding or soldering requiring an excessive amount of time and skilled technique, thereby simplifying the assembly process of a battery pack and reducing the manufacturing time of the battery pack, and therefore, decreasing the manufacturing costs of the battery pack.
    WO 2013/137707 PCT/MY2012/000050 3 Accordingly, a non-spot welding battery assembly is a revolutionary method whereby no spot welding machine is required during the assembly process, thereby enabling efficient and effective manufacturing anywhere in the world. Another advantage of the present invention is to provide the possibility reusing and recycling battery cell as there involves no spot welding mark on the battery cell. It is another object of the present invention to. provide a battery pack including whereby the structural stability of the battery pack is improved. The present invention resides in a combination of an electric battery pack and a apparatus for making an electrical connection to the battery without involving the spot welding process. The apparatus includes conductive members, nickel or other conductive material plated copper sheet secured to a conductive battery terminal exposed at an external surface of the battery and a pressure plate connected to an electrically insulating material namely silicone rubber sheet and wherein the conductive terminal namely negative and positive terminal are encapsulated in the said electrically insulating material which is substantially self-sealing when compressed. Preferably, the encapsulant is contained pressure on said external surface of the battery cell so as to enclose said terminal and said conductive member and which is formed in one wall with an aperture aligned with said terminal.
    WO 2013/137707 PCT/MY2012/000050 4 In a preferred embodiment, the battery cell is affixed within battery cell holder and the nickel or other conductive material coated copper is directly pressed on the cell from both end to form the contact. The pressure comes from the compressed silicone rubber sheet with the pressure spot at both end of the battery cell. The silicone rubber sheet with the spot is able to provide sufficient pressure to form a good contact in between nickel or other conductive material coated copper sheet and battery cell. The silicone rubber sheet is selected because it is compressible, good electrical insulation, and heat conductive. However, the present invention does not limit to the use of silicone rubber. Other material which carries the same effect and properties as silicone rubber may be employed by way of the present invention. In the preferred embodiment, the battery cell holder is to hold the battery cell wherein the battery cell holder has through holes connected to the conductive terminals; negative and positive terminal battery cell. The present invention also provides Aluminum or other material like plastic, but not limited to, heat sink casing mounted on to the battery cell having the role of dissipating the heat. The aluminum or other material like plastic, but not limited to, heat sink casing provides a plurality of rivet slots to enable rivets to be fastened to form rigid support to the battery cell. In the above described structure under the present embodiment, this battery pack assembly accommodates multiple battery pack joint in series in one row and the other seven battery pack joint in series in another row, therefore making two blocks of battery packs containing seven WO 2013/137707 PCT/MY2012/000050 5 battery packs in each row. The terminal end one of block is connected to second end block by providing having a U-turn configuration. In the above described structure, it should be understood when the battery cells have been contained in the battery cell containing part and the battery'cell holder have been attached to the apparatus, the first terminal block will be pressure fitted to the corresponding terminals of the apparatus enabling the power to be supplied from the battery pack to the body of the apparatus. When the apparatus has started to be driven, electric current will flow from the battery cells to the body of the apparatus through the first terminals, whereby the power will be supplied to the body of the apparatus. Under the present embodiment of the invention, the voltage of the complete battery pack can be increased by adding on the battery pack in series. BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features and other advantages of the present invention will be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG. I shows an exploded view of the battery pack illustrating the full assembly battery pack assembly according to the present embodiment. FIG. la shows the complete structure of one negative terminal block of a single battery pack WO 2013/137707 PCT/MY2012/000050 6 FIG. lb shows the complete structure of one positive terminal block of a single battery pack FIG. 2 shows the positioning of the silicone rubber sheet coupled with the built-in water proof seal in which the conductive terminals (negative and positive terminals) are encapsulated within the battery pack assembly which has an Aluminum or other material like plastic, but not limited to, heat sink casing coupled with rivet engagement slots, the location of the battery cell holder, balance pin point and the connectors. FIG. 3a shows the example configuration of a complete structure of few battery packs in series mode. FIG. 3b shows the example configuration of a complete structure of few battery packs in series mode, arranged in parallel to double the power supply. FIG. 4a shows a matrix of configuration structures of battery packs in series and reinforcement slabs to hold the battery packs together and the end terminal slab is connected from the end of the battery packs to the second end block by providing an adjoining U-turn after having the positive and negative terminal plugged in respectively. FIG. 4b shows the end block that are connected with an internal nickel or other conductive material plated copper sheet (combined of two single nickel or other conductive material plated copper sheet) without external connection make U turn possible with minimum cost.
    WO 2013/137707 PCT/MY2012/000050 7 DETAILED DESCRIPTION OF THE PREFERED EMBODIMENT The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be noted, however, that the scope of the present invention is not limited by the illustrated embodiments. Referring to FIG. I is the exploded view the overall battery pack assembly. First is the negative pressure plate (110a), followed by the negative silicone rubber pressure sheet (112a) and negative nickel or other conductive material plated copper sheet (I 13a) that is connected with the negative terminal (IlIa). The negative battery cell holder (1 14a) that holds the battery cells (115) through the Aluminum or other material like plastic, but not limited to, heat sink casing (116) can be seen. On the other end of the battery cells (115) is the positive side of the terminal that is connected to the positive battery cell holder (114b) followed by the positive nickel or other conductive material plated copper sheet (113b) that is connected with the positive terminal (11 Ib) followed by the positive silicone rubber pressure sheet (I 12b) and positive pressure plate (I lOb). The first part of the battery pack consists of a negative terminal (1 lIa), which is connected to the front side of the nickel or other conductive material plated copper sheet (I l3a), going through the waterproof seal (117) from the backside of the negative silicone rubber pressure sheet (1 12a) that has pressure spots (130) that help applying uniform pressure spots across the nickel or other conductive material plated copper sheet (I 13a), to ensure proper placement towards the battery cell holder (1 14a). Besides the pressure spots (130), the silicone rubber WO 2013/137707 PCT/MY2012/000050 8 pressure sheet (1 12a) also comes with water proof seals (117) in one whole silicone rubber pressure sheet (112a). The function of the waterproof seals (117) is to enable the negative terminal (111 a) to go through the seals (117) and prevent any moisture from oxidizing the negative terminal (Il1a) and nickel platted copper sheet (1 13a) or even getting into the battery pack. The number of terminal rods (Ila) in this case is not limited to two, which is illustrated in the embodiment. The number of the terminal rods (111a) can be reduced or increased depending on the electric current needed for the applications or specifications. The negative nickel or other conductive material plated cooper sheet (I 13a) is connected to the balancing wire (119) that is connected to a connector (118) through the slot (11 8b) situated at the end of the negative battery cell holder (1 14a). The balance wire (119) is use as a feedback to the battery console during charge-recharge to ensure all battery packs are at the same potential voltage in order to have balance load across all battery packs and improve battery efficiency as a whole. It is to be understood from the present embodiment, the balancing wire (119) and the connector (118) may be connected through either the negative battery cell holder (114a) or the positive battery cell holder (1 14b) respectively through the available slots. (l 18a, 11 8b, 11 8c, and 1 18d). The position of the connector is not limited to one location, which can be as in many locations and shapes, depending on application or specification. The negative battery cell holder (1 14a) is designed to hold the battery cell (115) that comes with waterproof seal along each battery cells. The positive battery cell holder (11 4b) is the mirror image of the negative battery cell holder (114a) that serves the same purpose, which has the same waterproof seal (122) design. The purpose of the waterproof seal (122) is to prevent any WO 2013/137707 PCT/MY2012/000050 9 water or moisture from penetrating into the cell, resulting corrosion or short circuit in the field. Once the whole battery pack is screwed or riveted, both the negative battery cell holder (1 14a) and positive battery cell holder (1 14b) will protect the cell through the waterproof seal (122) and the Aluminum heat sink holder (116). The battery cells (115) is not limited to twenty cells (a five by four array configuration) as illustrated in the embodiment, the design and configuration of the battery cells (115) can be of any number or array, depending on application or specification. The Aluminum heat sink holder (116) is designed to fit all battery cells (115) according to the configuration or array, in this case is a five by four array configuration. The main purpose of the Aluminum heat sink (116) is to dissipate heat outside of the battery cell, away from the battery pack. In order to ensure all the battery cells (115) are in the optimum stage, the heat needs to be dissipated as much as possible, to avoid over heating in any of the battery cells in such array configuration. Beside for heat dissipation, the outer design of the Aluminum heat sink holder (116) is also used as an external battery pack holder. With the combination of the negative battery cell holder (1 14a), Aluminum or other material like plastic, but not limited to, heat sink casing (116) and the. positive battery cell holder (1 14b), there is a plurality of opening for nut inlets (121) located at all sides of the negative battery cell holder (1I 4a) and the positive battery cell holder (1 14b). These nut inlets (12.1) enable the nuts (120) to be inserted and position them along the Aluminum or other material like plastic, but not limited to, heat sink casing (116). These nuts (120) will then be used in the field, if external holder or supporting stricture is needed and can be mounted directly to the battery packs through the Aluminum or other WO 2013/137707 PCT/MY2012/000050 10 material like plastic, but not limited to, heat sink casing (116). Detailed and enlarged figure of such configurations is shown in FIG. 2. The back of the positive battery cell holder (I 14b) is now fit to the positive nickel or other conductive material plated copper sheet (1 13b) where the positive terminal (111 b) is connected and assembled through the positive silicone rubber sheet (112b) and through the waterproof seal (117) and to the positive pressure plate (11 Ob). The assembly is completed by connecting the battery packs from the negative pressure plate (II Oa) to the positive pressure plate (11 Ob) by screwing or riveting through the holes 125a, 125b, 125c, 125d, 125e, 125f and 125g respectively. FIG la shows the negative side of the assembled battery pack and FIG. lb shows the positive side of the assembled battery pack. Each battery pack, with negative terminal (111a) and positive terminal (11 b) can be joint in any number of battery packs, depending on the application or specification. Every battery pack is connected in series and locked through the screw locations (126) located in both negative pressure plate (1 Oa) and positive pressure plate (1 Ob), as configuration is illustrated in FIG. 3a. When multiple battery packs are connected together, this will increase the voltages and able to supply more current to the application. FIG. 3a illustrated how a series of battery packs (seven packs, in this exemplary figure) are joint in series through the terminals and holding them together through the screw locations (126) located in all negative pressure plate (110a) and WO 2013/137707 PCT/MY2012/000050 11 positive pressure plate (11 Ob). FIG. 3b shows the example configuration of a complete structure of few battery packs in series mode, arranged in-parallel to double the power supply. FIG. 4a shows another illustration on how first block terminal end of battery packs containing multiple battery packs are joint in series and extending to the second block terminal end by configuring a "U-turn" without external electrical connection. Any two battery packs are firmly locked together through the pressure plates (200) without being electrically connected together. The present embodiment uses two separate nickel or other conductive material plated copper sheets (1 13a or 113b) that are embedded between the battery cell holder (I 14a, 114b) and the silicone rubber pressure sheet (112a, 112b). The first end portion block of battery packs supported by an end pressure plate (300) can be connected together to the second end portion of the block battery packs by using a modified nickel or other conductive material plated copper sheets (113), which is illustrated in FIG. 4b, that enable the two battery packs to be connected internally, thus, making the "U-turn" configuration possible. This method is one of the most cost efficient ways to connect internally, to avoid using any external wires or circuits, which eventually maintain the internal resistance of each of the battery packs. Both terminals (lila and 11 1b) are connected through the terminal blocks (400) to have better accessibility to the positive and negative terminals in the application or specification.
    权利要求:
    Claims (11)
    [1] 2. The battery packs as claimed in Claim I wherein the said negative terminal (lIla) is connected to the front side of the negative nickel or other conductive material plated copper sheet (1 13a), going through a waterproof seal (117) from the back portion of the negative silicone pressure sheet (1 12a) that has pressure spots (130).
    [2] 3. The battery packs assembly as claimed in Claim 2 wherein said negative nickel or other conductive material plated copper sheet (I13a) is connected to a balancing wire (119) wherein said balancing wire (119) is connected to a connecter (118) through the slot (I 18b) situated on the end portion of the said negative battery cell holder (1 14a). WO 2013/137707 PCT/MY2012/000050 13
    [3] 4. The battery packs assembly as Claimed in Claim 3 wherein the said balancing wire (119) and the said connector (118)1may be connected through the negative battery cell holder (114a) and the positive battery cell holder (1 l4b) through a plurality of slots (118a, 11 8b, 118c, and 118d).
    [4] 5. The battery packs assembly. as claimed in Claim 1 wherein the negative battery cell holder (1 14a) holds the battery cells (115) and the Aluminum or other material like plastic, but not limited to, heat sink casing (116). functions as an external battery pack holder.
    [5] 6. The battery pack assembly as claimed in Claim 5 wherein there is a plurality of opening for nut inlets (121) located at all sides of the negative battery cell holder (114a) and the positive battery cell holder (114b) wherein the said nut inlets (121) enable the nuts (120) to be inserted and positioned along the Aluminum or other material like plastic, but not limited to, heat sink casing (116).
    [6] 7. The battery pack assembly as claimed in Claim 6 wherein the back portion of the positive battery cell holder (114b) is securely fitted to the positive nickel or other conductive material plated copper sheet (113b) wherein the positive terminal (11 lb) is connected through the positive silicone rubber sheet (1 12b) and waterproof seal (117) and to the positive pressure plate (1 10b). WO 2013/137707 PCT/MY2012/000050 14
    [7] 8. The assembly as claimed in Claim 1 wherein said battery packs are connected together from the negative pressure plate (1 10a) all the way to the positive pressure plate (110b) by riveting through the holes 125a, 125b,.125c, 125d, 125e, 125f and 125g respectively.
    [8] 9. The battery pack of Claim 1 wherein the two blocks containing multiple battery packs are joint in series; first block terminal end extending to the second block terminal end by having a U-turn configuration without external electrical connection but by using a modified nickel or other conductive material plated copper sheets (113).
    [9] 10. The battery packs as claimed in Claim 8 wherein any said two battery packs are firmly locked together by the pressure plates (200).
    [10] 11. The battery packs as claimed in Claim 9 wherein two separate nickel or other conductive material plated copper sheets (1 13a, 1 13b) are embedded between the battery cell holder (1 14a, 1 14b) and the silicone rubber pressure sheet (1 12a, I 12b).
    [11] 12. The battery packs as claimed in Claim 10 wherein the first end portion block of battery packs supported by an end pressure plate (300) can be connected together to the second end portion of the block battery packs wherein said connection is facilitated by using a modified nickel or other conductive material plated copper sheet (113) that enable the two battery packs to be connected internally to facilitate the "U-turn" configuration without the use of external wiring and circuits. WO 2013/137707 PCT/MY2012/000050 15 AMENDED CLAIMS received by the International Bureau on 18 July 2013(18.07.2013) 1. A battery pack for making an electrical connection without involving spot welding wherein the terminal blocks containing multiple battery packs joint in series having a U turn configuration without external electrical connection wherein any two battery packs are locked together through the pressure plates in which two separate nickel or other conductive material plated copper sheets are embedded between the battery cell holder and the silicone rubber sheets, comprising two blocks of battery pack joint in series, each of the battery pack cells in the first block and second block including the main conductive negative pressure plate (11 Oa) coupled with contact portion negative terminal (11la) and positive pressure plate (11 Ob) coupled with contact portion positive terminal (11 1b) at another end, the conductive members including a nickel or other conductive material plated copper sheets (113a, 11 3b) and an electrically insulating material which is the silicone rubber sheets (112a, 11 2b) a negative battery cell holder and the positive battery cell holder (114a, 11 4b) and a battery cell. 2. The battery packs as claimed in Claim 1 wherein the said negative terminal (111a) is connected to the negative nickel plated copper sheet (113a), going through a waterproof seal (117) from the negative silicone pressure sheet (1 12a) that has pressure spots (130). 3. The battery packs assembly as claimed in Claim 2 wherein said negative nickel plated copper sheet (113a) is connected to a balancing wire (119) wherein said balancing wire (119) is connected to a connecter (118) through the slot (118b) situated on the end portion of the said negative battery cell holder (1 14a). A r /FVXTn'i' Q1II'1' f A W"rTFTlr 1' WO 2013/137707 PCT/MY2012/000050 16 4. The battery packs assembly as Claimed in Claim 3 wherein the said balancing wire (119) and the said connector (118) may be connected through the negative battery cell holder (1 14a) and the positive battery cell holder (1 14b) through a plurality of slots (1 18a, 118b, 118c, and 118d). 5. The battery packs assembly as claimed in Claim 1 wherein the negative battery cell holder (114a) holds the battery cells (115) and the heat sink casing (116) functions as an external battery pack holder. 6. The battery pack assembly as claimed in Claim 5 wherein there is a plurality of opening for nut inlets (121) located at all sides of the negative battery cell holder (114a) and the positive battery cell holder (1 14b) wherein the said nut inlets (121) enable the nuts (120) to be inserted and positioned along the heat sink casing (116). 7. The battery pack assembly as claimed in Claim 6 wherein the back portion of the positive battery cell holder (114b) is securely fitted to the positive nickel-plated copper sheet (11 3b) wherein the positive terminal (11 lb) is connected through the positive silicone rubber sheet (112b) and waterproof seal (117) and to the positive pressure plate (11 Ob). 8. The assembly as claimed in Claim i wherein said battery packs are connected together from the negative pressure plate (11 Oa) all the way to the positive pressure plate (1 Ob) by riveting through the holes 125a, 125b, 125c, 125d, 125e, 125f and 125g respectively. A 1_/1VATnU"1 CIJVV1' ( A _Dr1rCT U 1 nX WO 2013/137707 PCT/MY2012/000050 17 9. The battery pack of Claim 1 wherein the first end portion block of battery packs supported by and end pressure plate (300) can be connected together to the second end portion of the block battery packs by using a modified nickel-plated copper sheets (113) wherein the said blocks containing multiple battery packs are joint in series; first block terminal end extending to the second block terminal end by having a U-turn configuration without external electrical connection but by using a modified nickel-plated copper sheets (113). 10. The battery packs as claimed in Claim 8 wherein any said two battery packs are firmly locked together by the pressure plates (200). 11. The battery packs as claimed in Claim 9 wherein two separate nickel plated copper sheets (113a, 11 3b) are embedded between the battery cell holder (114a, 11 4b) and the silicone rubber pressure sheet (1 12a, 1 12b). 12. The battery packs as claimed in Claim 10 wherein the first end portion block of battery packs supported by an end pressure plate (300) can be connected together to the second end portion of the block battery packs wherein said connection is facilitated by using a modified nickel-plated copper sheet (113) that enable the two battery packs to be connected internally to facilitate the "U-turn" configuration without the use of external wiring and circuits. A r /FVXT"i'" Q1II'1' f A W"V~rF 1V I nOX
    类似技术:
    公开号 | 公开日 | 专利标题
    AU2012373356B2|2016-02-25|Non-welded battery module
    CN204497291U|2015-07-22|Cell module array, battery pack and battery operating system
    CN102047469B|2014-08-13|Battery cell interconnection and voltage sensing assembly, and method for connecting battery cell assembly to the same
    US8795867B2|2014-08-05|Wire mounted battery module on vertical support frame
    JP5784136B2|2015-09-24|Bus bar assembly with new structure
    KR101029019B1|2011-04-14|Jig for Charging and Discharging of Secondary Battery, Device for Charging and Discharging Including the Same, and Method for Testing Performance of Secondary Battery Using the Device
    JP2005322647A|2005-11-17|Secondary battery module
    JP5764540B2|2015-08-19|Battery module
    WO2012035683A1|2012-03-22|Battery block and battery module
    JP6653749B2|2020-02-26|Battery block and method of manufacturing battery block
    CN104979503A|2015-10-14|Battery Pack and battery operation system
    KR20120016351A|2012-02-24|Voltage sensing assembly and battery module employed with the same
    KR20120081402A|2012-07-19|Effective battery cell series & parallel connection system and battery module assembling
    CN102263222B|2014-05-07|Battery connection topology
    US20120115016A1|2012-05-10|Battery module
    US20200220128A1|2020-07-09|Battery Pack
    KR20200020565A|2020-02-26|Battery module including battery management system with improved assembly structure
    US20200044213A1|2020-02-06|Battery pack
    KR101134134B1|2012-04-09|Secondary battery module
    JP6797969B2|2020-12-09|Battery module and battery pack
    KR102108648B1|2020-05-07|Battery pack for energy storage system haveing terminal retainer
    KR101363598B1|2014-02-17|Battery pack with fixing member for electrodes of battery cell
    CN110581241A|2019-12-17|Modularized lithium ion storage battery pack for carrier rocket
    KR101533991B1|2015-07-06|Battery Module Assembly
    KR20190045611A|2019-05-03|PCB busbars used in assembling Lithium battery pack
    同族专利:
    公开号 | 公开日
    WO2013137707A1|2013-09-19|
    AU2012373356B2|2016-02-25|
    US20150086823A1|2015-03-26|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE2849326C2|1978-11-14|1989-03-16|Deutsche Automobilgesellschaft Mbh, 3000 Hannover, De||
    US4920019A|1989-03-24|1990-04-24|Eveready Battery Company, Inc.|Battery pack assembly having a circuit board|
    US5370711A|1993-07-21|1994-12-06|Ev Energy Systems, Inc.|Method for making an electrical energy storage device|
    FR2761203B1|1997-03-24|1999-05-28|Alsthom Cge Alcatel|DEVICE FOR MANAGING THE TEMPERATURE OF A BATTERY OF ELECTROCHEMICAL GENERATORS|
    US6399238B1|1999-12-13|2002-06-04|Alcatel|Module configuration|
    JP4440548B2|2002-02-13|2010-03-24|パナソニック株式会社|Battery and manufacturing method thereof|
    FR2894388B1|2005-12-02|2016-01-22|Renault Sas|ELECTRICITY GENERATION MODULE COMPRISING A PLURALITY OF ELECTROCHEMICAL CELLS|
    KR100934466B1|2006-09-25|2009-12-30|주식회사 엘지화학|Connection member for electrical connection of battery cells|
    CN101290978B|2007-08-24|2012-02-01|北京理工大学|Housing of power cell with adjustable capacity and voltage|
    CN102057519B|2008-04-14|2014-04-16|A123系统公司|Battery module, battery module structure and method for manufacturing battery module|
    CN107068921A|2009-04-01|2017-08-18|株式会社Lg化学|Medium-and-large-sized battery pack|
    KR101065926B1|2009-07-09|2011-09-19|삼성에스디아이 주식회사|Secondary battery|
    JP2011222490A|2010-03-24|2011-11-04|Denso Corp|Battery pack|TWI531104B|2013-09-25|2016-04-21|原瑞電池科技股份有限公司|Battery module|
    TWI514644B|2013-09-25|2015-12-21|Uer Technology Corp|Battery module|
    DE102015104741A1|2015-03-27|2016-09-29|H-Tech Ag|Battery block, and method of making a battery pack|
    GB2545267A|2015-12-11|2017-06-14|Cummins Carlton|Battery pack assembly|
    CA2921925A1|2016-02-25|2017-08-25|Hydro-Quebec|Electric battery assembly|
    TWI613856B|2016-11-08|2018-02-01||Solderless cylindrical battery pack device|
    US20180138478A1|2016-11-14|2018-05-17|Anhui Xinen Technology Co., Ltd.|Alleviating explosion propagation in a battery module|
    KR102246768B1|2016-12-09|2021-04-30|삼성에스디아이 주식회사|Battery Pack|
    KR102043969B1|2017-04-18|2019-11-12|주식회사 엘지화학|Battery module|
    CN112020782A|2017-12-15|2020-12-01|凯文·斯蒂芬·戴维斯|Battery pack|
    KR102329342B1|2018-01-24|2021-11-18|주식회사 엘지에너지솔루션|Battery module, battery pack comprising the battery module and vehicle comprising the battery pack|
    GB201821083D0|2018-12-21|2019-02-06|Aceleron Ltd|Battery pack assembly|
    CN110098359B|2019-04-17|2021-12-21|上海空间电源研究所|Composite supporting layer structure for carrier rocket lithium ion battery pack|
    CN111416144A|2019-09-20|2020-07-14|杭州乾代科技有限公司|Lithium ion battery module|
    法律状态:
    2016-06-23| FGA| Letters patent sealed or granted (standard patent)|
    2021-10-07| MK14| Patent ceased section 143(a) (annual fees not paid) or expired|
    优先权:
    申请号 | 申请日 | 专利标题
    PCT/MY2012/000050|WO2013137707A1|2012-03-12|2012-03-12|Non-welded battery module|
    [返回顶部]