• 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:
    The invention relates to a method for the non-biased installation of a cell stack (130) on battery cells (131) in a housing (150) of a battery module, wherein on each outer side surface of the cell stack (130) - preferably formed by at least one slide - sliding element (141, 142 ), the housing (150) and the cell stack (130) are moved relative to each other in the installation direction such that first the at least one end (141A, 141B, 142A, 142B) of the at least one sliding member (141, 142) enters the Housing (150) is guided or the housing (150) over the at least one end (141A, 141B, 142A, 142B) of the sliding member (141, 142) is guided, and thereafter in a further step, the cell stack (130) - preferably biasless - juxtaposed battery cells (131) together with the at least one sliding element (141, 142) in the housing (150) or the housing (150) via the cell stack (130) to - preferably biasless - B lined up together with the at least one sliding element (141, 142), wherein the inner housing surface and an outer sliding surface of the at least one sliding element (141, 142) remote from the cell stack (130) slide relative to one another until the cell stack (130) has reached its predetermined position in the housing (150).
    公开号:AT519967A4
    申请号:T50480/2017
    申请日:2017-06-08
    公开日:2018-12-15
    发明作者:Ing Dipl (Fh) Christian Oswald；Ing Dipl (Fh) Reinhard Albrecht
    申请人:Avl List Gmbh；
    IPC主号:
    专利说明:

    The invention relates to a method for installing a cell stack
    Battery cells in a housing of a battery module, each cell stack having an outer side surface, which abuts an inner housing surface of the housing after the installation process, and during the installation process the cell stack and / or the housing are moved transversely to the stacking direction in a defined installation direction, and an installation device for performing this method.
    Many of today's lithium-ion cells have a certain increase in volume during charging / discharging and due to aging effects over the service life. In order to achieve a uniform pre-tension taking into account the
    To ensure volume change, it is usually not sufficient to install the battery cells in a module housing without further measures. For this purpose, compensation elements - so-called compression pads -, in particular elastic elements, are usually installed in a module at the end or between the stacked battery cells. With the appropriate design, these compensating elements ensure compliance with the pretension on the battery cells within the specified range even when the volume of the battery cells changes. Another function of the compensating elements is the mechanical fixation of the stacked battery cells. In order to be able to guarantee the function over the entire service life, the compensating elements often require a volume, which has a negative impact on the achievable energy density of the battery module, because less usable space is available for the installation of battery cells.
    Since these compensating elements increase the external dimensions of the cell stack in the unloaded state, this usually does not fit into the module housing in the unloaded state in battery module concepts that require pretensioning of the cells.
    It is known to use a split housing, the pretensioning being achieved by pulling the two housing parts together. The housing parts are pulled together and held together using tensioning or pulling straps, screws or non-detachable joining processes such as welding.
    These measures usually mean additional effort and / or additional
    Load on the battery cells, which can lead to damage or premature aging of the battery cells.
    The object of the invention is to avoid these disadvantages, to reduce the assembly effort and the load on the battery cells.
    This object is achieved according to the invention by a method as mentioned in the introduction
    Type solved in that before the installation process in a first step at least one sliding element - preferably formed by at least one film - is arranged on each outer side surface of the cell stack, at least one end of the sliding element projecting beyond the respective outer side surface on at least one installation side of the cell stack, in a further step, the housing and the cell stack are moved relative to one another in the installation direction such that first the at least one end of the at least one sliding element is guided into the housing or the housing is guided over the at least one end of the sliding element, and then in one a further step of the cell stack on - preferably without voltage - lined up battery cells together with the at least one
    Sliding element is pushed into the housing or the housing over the cell stack on - preferably without tension - lined-up battery cells together with the at least one sliding element, the inner housing surface and an outer sliding surface of the at least one sliding element facing away from the cell stack sliding relative to each other until the cell stack is in a predetermined position has reached in the housing.
    In the first method step, sliding elements are preferably placed on the two opposite side surfaces of the cell stack in such a way that the end of each sliding element projects beyond at least one side surface of the cell stack. The protruding end of the sliding element serves as during the installation process
    Application and installation aid.
    In the context of this disclosure, “side surface of the cell stack” is understood to mean those two mutually opposite outer surfaces of the cell stack that run essentially parallel to the longitudinal center planes of the battery cells and thus normal to the stacking direction.
    Before being installed in the housing, the cell stack has a slight excess in relation to the inside width of the housing defined by opposite inner housing surfaces. Nevertheless, according to the invention, the cell stack can be inserted into the housing without the battery cells having to be compressed beforehand in a separate process step. The sliding elements perform a shoehorn-like function on the cell stack between the housing and the cell stack. By acting as a guide for the cell stack
    The cell stack automatically slides during delivery and
    Feeding process compressed to the necessary extent, whereby the
    Cell stack can be inserted laterally into the housing with little effort in the installation direction. The housing need not be divided and can therefore have a closed cross section.
    For this purpose, at least one gripping element is preferably provided, which in
    Preparation for the installation process is guided through the housing, and the at least one gripping element is in engagement with the at least one end of the sliding element, in particular during the sliding of the cell stack into the housing.
    A particularly secure transfer of the cell stack into the housing is ensured if two film webs of the sliding element designed as a film are arranged one above the other in the area of the outer end face of the cell stack, the at least one gripping element being in engagement with both ends.
    For this, it is particularly preferably provided that the at least one gripping element has two fixing devices, the first fixing device engaging in a first end and the second fixing device in a second end of the sliding element.
    After the cell stack has been positioned in the housing, the at least one sliding element is particularly preferably removed as soon as the predetermined position of the
    Cell stack is reached in the housing, for this purpose the sliding element between the inner housing surface and the outer side surface of the cell stack from the
    Housing is pulled out in or against the direction of installation.
    For this purpose, in a first variant for removing the sliding element, only one of the two film webs, which form the sliding element, lie on top of one another, preferably an outer film web.
    In a preferred variant of the invention, the at least one sliding element is pulled out of the housing with the aid of the at least one gripping element.
    Furthermore, in a further embodiment of the invention, in which the sliding elements are formed by a windable film, the sliding elements can be pulled out very simply by pulling the sliding elements out of the housing by rolling them up on a rolling element and, if appropriate, on a reel or reel be wound up, for example to use it again as a sliding element.
    The object is further achieved by an installation device for installing a cell stack on battery cells in a housing of a battery module with a first manipulation device for arranging and / or for receiving at least one cell stack on battery cells and a second manipulation device for receiving a one-piece, preferably with a closed cross section. Housing, according to the invention solved in that at least one sliding element, preferably a windable film, can be arranged on at least one side surface of the cell stack, and at least one gripping element for the at least one sliding element can be moved through the housing.
    In one embodiment of the invention, it is proposed that at least one sliding element be formed by a preferably windable film. It is particularly advantageous if each sliding element is formed by two superimposed foil webs, the two ends of the foil arranged on an installation surface of the cell stack particularly preferably projecting beyond this installation surface in order to be more easily accommodated by fixing devices of the at least one gripping element.
    It is preferably provided here that at least one side surface of the cell stack has an adhesive layer, the side surface of the cell stack preferably being formed by a compensating element. This adhesive layer serves to temporarily fix the at least one sliding element on at least one side surface of the cell stack.
    As an alternative or in addition to this, in a further embodiment of the invention, at least one inner housing surface — in the assembled state facing the at least one side surface of the cell stack — has an adhesive layer, the inner housing surface preferably being formed by a compensating element.
    In particular also with regard to the removal of the at least one sliding element that may be required after the installation process, it is provided in a further embodiment of the invention that the material of the sliding element and the adhesive of the adhesive layer are coordinated with one another in such a way that the adhesive force or adhesive force acting on the sliding element , at least at the time of pulling out the at least one sliding element between the cell stack and the housing does not exceed a defined value. It is particularly advantageous for the installation process if the second
    Manipulation device and / or the housing arranged in the second manipulation device can be moved linearly in the installation direction. In this case, the housing is brought in the immediate vicinity of the cell stack and the at least one gripping element which is guided through the housing grips the at least one sliding element in order to pull the cell stack into the housing.
    As an alternative to this, the one-piece housing having a closed cross section is first pushed linearly in the installation direction transverse to the stacking direction along the sliding element over the cell stack of the battery cells. The film in turn acts - similar to a shoehorn - as an installation aid in that the housing is guided over the cell stack in the installation direction and the cell stack is compressed in the stacking direction in order to overcome the excess. In addition, the film can be used to minimize the frictional force when installing the cell stack in the housing.
    Once the predefined position of the cell stack within the housing has been reached, the sliding element can be pulled out between the cell stack and the housing by means of a third manipulation device. A particularly simple removal of the slide element formed by a film can be achieved if at least one roll-up element, preferably formed by a roller or reel, is provided for rolling up the slide element, which roll-up element can be acted upon by a drive torque by an actuator.
    The invention is explained in more detail below on the basis of a non-restrictive exemplary embodiment with associated figures. Show here:
    Fig. 1 is a schematic representation of the installation device according to the invention in
    Preparation of the actual installation process,
    2 shows a schematic illustration of the gripping element according to the invention in a first open position,
    3 shows the gripping element from FIG. 2 in the closed position,
    Fig. 4 shows the mounting device from Fig. 1 in a second position during the
    Installation process,
    Fig. 5 shows the mounting device from Fig. 1 in a third position during the
    Installation process,
    Fig. 5 shows the mounting device from Fig. 1 in a fourth position during the
    Installation process,
    6 shows the installation device from FIG. 1 after the cell stack has been installed in the housing,
    7 shows the gripping element from FIG. 2 in a partially closed position when the sliding element is removed, and
    8 shows the second manipulation device of the installation device from FIG. 1 during the removal of the sliding elements.
    1 is a schematic illustration of an inventive one
    Installation device 100 is shown with a first manipulation device 110 and a second manipulation device 120.
    A cell stack 130 with a multiplicity of battery cells 131 is arranged in the first manipulation device 110 and via a fixing device 111 in it
    Position fixed without the fixing device 111 a pressure and / or a
    Exerts bias on the cell stack 130.
    Two sliding elements 141, 142 are arranged on the side surfaces of the cell stack 130. In this embodiment of the invention, the two sliding elements 141, 142 are designed as double-layer foils, the ends 141A, 141B of the first sliding element 141 and the ends 142A, 142B of the second sliding element 142 protruding beyond the installation surface 132 of the cell stack 130. Here, the first end 141A projects beyond the second end 141B of the first sliding element 141 and the first end 142A from the second end 142B of the second sliding element 142. In this embodiment of the invention, the sliding elements 141, 142 are in position on the side faces of the cell stack 130 by means of an adhesive layer detachably arranged.
    In the context of this disclosure, “installation area 132 of the cell stack” is understood to mean that side surface of the cell stack 130 which faces the second manipulation device 120.
    A housing 150 is arranged in the second manipulation device 120, into which the cell stack 130 can be inserted according to the invention without pretensioning. The housing 150, also called a "monoframe", is essentially tubular in shape, preferably with a square or rectangular cross section, for example as a profile tube.
    Two gripping elements 161, 162 are passed through the housing 150 arranged in the second manipulation device 120, a schematic representation of these gripping elements 161, 162 in the open position being shown in FIG. 2. Each gripping element 161, 162 has a gripping device 163 with fixing elements 164A, 164B, which are designed to fix and release one end 141A, 141B, 142A, 142B of the two sliding elements 141, 142 independently of one another in the gripping device 163.
    In order to transfer the cell stack 130 into the housing 150 without tension by means of the two gripping elements 161, 162, a cell stack 130 with battery cells 131 is first arranged in the first manipulation device 110 in a first step, and the two sliding elements 141, 142 are preferably on the side surfaces by means of an adhesive layer of the cell stack 130 attached. After the housing 150 has been arranged within the second manipulation device 120, the second manipulation device 120 is aligned in relation to the first manipulation device 110 such that the housing 150 is arranged essentially in alignment with the cell stack 130.
    The two gripping elements 161, 162 are then passed through the housing 150 and the two ends 141A, 141B of the first sliding element 141 are gripped by the first gripping element 161, the first fixing element 164A the first end 141A and the second fixing device 164B the second end 141B of the Fix the first sliding element 141 in the gripping device 163 (FIG. 3). The two ends 142A, 142B of the second sliding element 142 are fixed in the same way by the second gripping element 162.
    The housing 150 is then brought to the first manipulation device 110, as shown in FIG. 4. By pulling the sliding elements 141, 142 with the aid of the gripping elements 161, 162, the cell stack 130 is drawn into the housing 150 (FIG. 5). Since the cell stack 130 in its uncompressed state is slightly larger than the cross section of the housing 150, when the cell stack 130 is pulled in, the cell stack 130 is compressed slightly starting at the front surface by sliding the sliding elements 141, 142 along the edge of the housing 150.
    As soon as the cell stack 130 is located within the second manipulation device 120, as shown in FIG. 6, the sliding elements 141, 142 are detached from the cell stack 130. For this purpose, as shown in FIG. 7, the second gripping device 164B is first opened, so that the second end 141B of the first gripping element 141 is exposed. By pulling out the first gripping element 161, the film-like sliding element 141 is pulled off at its first end 141A, which is also arranged in the first fixing device 164A, from the side surface of the cell stack 130. It is essential for this that the adhesive force of the sliding elements 141, 142 on the side surfaces of the cell stack 130 is sufficiently high for the transfer of the cell stack 130 from the first manipulation device 110 to the second manipulation device 120, but sufficiently low to prevent the sliding elements 141, 142 from being transferred to be able to detach from the side faces of the cell stack 130.
    As soon as the sliding elements 141, 142 have been removed from the cell stack 130, this cell stack 130 expands within the housing 150, it being possible, if appropriate, for one to be provided after the sliding elements 141, 142 have been detached
    Adhesive layer remains on the side surfaces of the cell stack 130, which is then in contact with two housing inner surfaces of the housing 150, which results in the cell stack 130 being additionally fixed within the housing 150.
    权利要求:
    Claims (15)
    [1]
    P A T E N TA N S P RÜ C H E
    1. A method for installing a cell stack (130) on battery cells (131) in a housing (150) of a battery module, each cell stack (130) having an outer side surface, which bears against an inner housing surface of the housing after the installation process, and during of the installation process of the cell stack (130) and / or the housing (150) are moved transversely to the stacking direction in a defined installation direction, characterized in that before the installation process in a first step on each outer side surface of the cell stack (130) at least one - preferably by at least one film-formed sliding element (141, 142) is arranged, with at least one end (141A, 141B, 142A, 142B) of the sliding element (141, 142) projecting beyond the respective outer side surface on at least one installation side of the cell stack (130), in a further step, the housing (150) and the cell stack (130) are moved relative to one another in the installation direction in such a way that the at least one end (141A, 141B, 142A, 142B) of the at least one sliding element (141, 142) is guided into the housing (150) or the housing (150) over the at least one end (141A, 141B, 142A, 142B) of the Sliding element (141, 142) is guided, and then in a further step the cell stack (130) on - preferably without bias - battery cells (131) lined up together with the at least one sliding element (141, 142) in the housing (150) or the housing (150) is pushed over the cell stack (130) onto battery cells (131), preferably without tension, which are lined up together with the at least one sliding element (141, 142), the inner housing surface and an outer sliding surface of the at least one sliding element facing away from the cell stack (130) (141, 142) slide relative to each other until the cell stack (130) has reached its predetermined position in the housing (150).
    [2]
    2. The method according to claim 1, characterized in that at least one gripping element (161, 162) is provided which is guided through the housing (150) in preparation for the installation process, and the at least one gripping element (161, 162) during sliding of the cell stack (130) into the housing (150) with the at least one end (141A, 141B, 142A, 142B) of the sliding element (141, 142).
    [3]
    3. The method according to claim 1 or 2, characterized in that two film webs of the slide element (141, 142) designed as a film are arranged one above the other in the region of the outer side surface of the cell stack (130), the at least one gripping element (161, 162) having both ends (141A, 141B, 142A, 142B) is engaged.
    [4]
    4. The method according to any one of claims 1 to 3, characterized in that the at least one gripping element (161, 162) has two fixing devices (164A, 164B), the first fixing device (164A) into a first end (141A, 142A) and the second fixing device (164B) engages in a second end (141B, 142B) of the sliding element (141, 142).
    [5]
    5. The method according to any one of claims 1 to 4, characterized in that after the positioning of the cell stack (130) in the housing (150), the at least one sliding element (141, 142) is removed as soon as the predetermined position of the cell stack (130) in the housing (150) is achieved by pulling the sliding element (141, 142) between the inner housing surface and the outer side surface of the cell stack (130) out of the housing (150) in or against the installation direction.
    [6]
    6. The method according to claim 5, characterized in that for removing the sliding element (141, 142) only on one of the two - the sliding element (141, 142) forming - overlying film webs, preferably on an outer film web - is pulled.
    [7]
    7. The method according to claim 5 or 6, characterized in that at least one sliding element (141, 142) is pulled out of the housing (150) by rolling up on a rolling element.
    [8]
    8. The method according to claim 5 or 6, characterized in that the at least one sliding element (141, 142) is pulled out of the housing (150) with the aid of the at least one gripping element (161, 162).
    [9]
    9. Installation device (100) for carrying out the method for installing a cell stack (130) on battery cells (131) in a housing (150) of a battery module, according to one of claims 1 to 8, with a first manipulation device (110) for arranging and / or for receiving at least one cell stack (130) on battery cells (131) and a second manipulation device (120) for receiving a housing (150), which preferably has a closed cross section, characterized in that at least one sliding element (141, 142), preferably a film, can be arranged on at least one side surface of the cell stack (130), and at least one gripping element (161, 162) for the at least one sliding element (141, 142) can be moved through the housing (150).
    [10]
    10. The installation device (100) according to claim 9, characterized in that at least one sliding element (141, 142) is formed by a film which can preferably be arranged in two layers.
    [11]
    11. Installation device (100) according to one of claims 9 or 10, characterized in that at least one side surface of the cell stack (130) has an adhesive layer, the side surface of the cell stack (130) preferably being formed by a compensating element.
    [12]
    12. Installation device (100) according to one of claims 9 to 11, characterized in that at least one - in the assembled state of the at least one side surface of the cell stack (130) facing - has an adhesive layer, the inner housing surface preferably being formed by a compensating element is.
    [13]
    13. Installation device (100) according to claim 11 or 12, characterized in that the material of the sliding element (141, 142) and the adhesive of the adhesive layer are coordinated with one another such that the adhesive force or adhesive force acting on the sliding element (141, 142) , at least at the time of pulling out the at least one sliding element (141, 142) between the cell stack (130) and the housing (150) does not exceed a defined value.
    [14]
    14. Installation device according to one of claims 9 to 13, characterized in that the second manipulation device (120) and / or the housing (150) arranged in the second manipulation device (120) are linearly movable and fixable in the installation direction.
    [15]
    15. Installation device according to claim 14, characterized in that at least one roll-up element, preferably formed by a roller or reel, is provided for rolling up the sliding element (141, 142), which can be acted upon by a drive torque in the roll-up direction by an actuator.
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    WO2013164119A1|2012-04-30|2013-11-07|Robert Bosch Gmbh|Method for producing li-ion battery modules and a corresponding li-ion battery module|
    DE102012221685A1|2012-11-28|2014-05-28|Robert Bosch Gmbh|Battery e.g. lithium ion battery for use in motor car, has battery cell whose front side wall and rear side wall are stuck to adjacent battery cells arranged in stacking direction|DE102019109715A1|2019-04-12|2020-10-15|Dr. Ing. H.C. F. Porsche Aktiengesellschaft|Battery module for a motor vehicle and method for its production|US5654870A|1995-12-08|1997-08-05|Lucent Technologies Inc.|Battery drawer|
    CN2847552Y|2005-11-03|2006-12-13|深圳市比克电池有限公司|Rolling core insert shell device for battery|
    CN101237066B|2007-02-01|2010-08-04|深圳市雅康精密机械有限公司|A mechanism for battery core winding into shell|
    CN201185206Y|2008-04-23|2009-01-21|深圳市比克电池有限公司|Case-feeding apparatus for cylinder battery winding core|
    US8790810B2|2011-12-14|2014-07-29|GM Global Technology Operations LLC|Battery cell module with sliding repeating elements|
    FR2993708B1|2012-07-17|2014-11-07|Renault Sas|BATTERY MODULE OF COMPRESSED CELL ACCUMULATORS|
    DE102012107161B4|2012-08-03|2017-10-26|Thyssenkrupp System Engineering Gmbh|Apparatus and method for producing an energy storage cell|
    DE102012018036A1|2012-09-13|2014-03-13|Daimler Ag|Battery e.g. lithium-ion-battery, for use as traction battery in e.g. hybrid vehicle, has stack of individual cells arranged in stack housing, and foamed plastic material i.e. polyurethane foam, provided between cell frames and housing|
    DE102012018043A1|2012-09-13|2014-03-13|Daimler Ag|Battery e.g. high power lithium-ion battery, for use as traction battery of e.g. electric car, has battery cells comprising cell frames that carry electrode stack along portion at outer perimeter of frames and are cast or foamed on film|
    US10211433B2|2012-11-27|2019-02-19|Apple Inc.|Battery packaging|
    US9887403B2|2013-03-15|2018-02-06|Apple Inc.|Thin film encapsulation battery systems|
    TW201444445A|2013-04-03|2014-11-16|Hon Hai Prec Ind Co Ltd|Chassis|
    CN105594013B|2013-08-14|2018-01-09|日产自动车株式会社|The insertion guider of film cased battery|
    CN203456524U|2013-08-20|2014-02-26|湖南力博电源科技有限公司|Novel storage battery plugboard|
    CN205194760U|2015-12-14|2016-04-27|中国科学院大连化学物理研究所|Pressure adaptive energy storage battery packaging hardware|
    CN105742687A|2016-05-08|2016-07-06|无锡奥特维智能装备有限公司|Shell-in structure|
    CN106129447B|2016-08-08|2019-08-23|深圳市海目星激光科技有限公司|A kind of automatic production line for battery battery core and shell assembly|CN109950607A|2019-02-28|2019-06-28|苏州巨一智能装备有限公司|A kind of battery core mould group enters housing apparatus|
    CN112259794B|2020-04-30|2022-02-15|蜂巢能源科技有限公司|Shell entering method and device of battery cell|
    CN111883848B|2020-05-28|2022-02-18|合肥国轩高科动力能源有限公司|Assembling method of soft package battery module|
    CN112531198A|2020-12-04|2021-03-19|孚能科技股份有限公司|Battery module assembling device and method|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50480/2017A|AT519967B1|2017-06-08|2017-06-08|INSTALLATION PROCESS FOR BATTERY CELLS INTO A HOUSING AND INSTALLATION DEVICE THEREFOR|ATA50480/2017A| AT519967B1|2017-06-08|2017-06-08|INSTALLATION PROCESS FOR BATTERY CELLS INTO A HOUSING AND INSTALLATION DEVICE THEREFOR|
    PCT/AT2018/060102| WO2018223167A1|2017-06-08|2018-05-22|Method for installing battery cells in a housing, and installation device therefor|
    CN201880037629.XA| CN110710020A|2017-06-08|2018-05-22|Method for mounting battery unit in housing and mounting apparatus therefor|
    EP18729555.5A| EP3635800A1|2017-06-08|2018-05-22|Method for installing battery cells in a housing, and installation device therefor|
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