Abstract: A manufacturing process flow and accompanying methods for assembling a battery module are designed to increase efficiency, reduce a footprint of the manufacturing process, reduce manufacturing time, allow for increased flexibility, and reduce costs. The process flow takes advantage of robotic functionality to combine multiple manufacturing and quality assurance operations.

Abstract: A device for the thermal regulation of a battery comprising at least one energy storage cell, said device comprising a dielectric-fluid circuit, said circuit comprising irrigating means for wetting the surface of said cell with said dielectric fluid.

Abstract: A battery cassette is disclosed. The battery cassette may include a frame including one or more hollow tubes. The battery cassette may further include a seal component having one or more hollow tubes aligned with the hollow tubes of the frame. The frame and the seal component may be configured to receive one or more battery cells in the hollow tubes.

Abstract: A battery system includes a battery module, a housing, a gas conveyor, and a gas sensor. The battery module is interconnected between a first system terminal and a second system terminal by a plurality of high current connectors, and the housing includes: a plurality of exterior walls enclosing the battery module and the plurality of high current connectors; and a partition wall within the housing. The gas conveyor is configured to circulate a gas flow through a flow channel loop formed within the housing by the partition wall and the exterior walls, and the gas sensor is arranged in the flow channel loop and is configured to detect an excess concentration of a gas species in the gas flow.

Abstract: A battery pack has a plurality of battery stacks, a case, and a thermal insulation cover. The case accommodates the plurality of battery stacks. The thermal insulation cover is arranged so as to expose an outer surface of at least one battery stack from among the plurality of battery stacks inside the case, and to cover an outer surface of a battery stack that is adjacent to the exposed battery stack. A difference obtained by subtracting an amount of removed heat from an amount of heat generated during heat generation is greater in the battery stack that is exposed from the thermal insulation cover than in the battery stack that is covered by the thermal insulation cover.

Abstract: An electronic device for a motor vehicle, includes a first housing portion to receive one or more first electronic components, a second housing portion to receive one or more second electronic components, the second housing assembled with the first housing, and a coolant fluid inlet and a coolant fluid outlet, a coolant channel being provided in the electronic device for the coolant fluid flowing from the inlet to the outlet so as to cool all or part of the first electronic components and/or all or part of the second electronic components, said channel having, over most of the course thereof in the device, in particular over the whole of the course thereof in the device, a section perpendicular to the flow direction of the fluid which is: exclusively provided in the first housing portion or exclusively provided in the second housing portion.

Abstract: A cold plate for a battery may comprise channels that extend from a first end of the plate to a second end of the plate or from a first side of the plate to a second side of the plate, the channels are located in parallel with each other and between the top surface and the bottom surface. The channels may be separated from each other by walls. The plate may be milled to form a first manifold on each end. The plate may also be milled to form notches in the surface(s) over the manifold. A port for the inlet and a port for the outlet of a working fluid may be inserted into the notches. The plate may have end caps, and the end caps and the ports may be welded or brazed to form a sealed enclosure. In various embodiment, the plate is an extruded plate, a cast plate, or a stamped/formed plate.

Abstract: A battery array frame according to an exemplary aspect of the present disclosure includes, among other things, a frame body, and a thermal fin including a body embedded in the frame body and a leg that extends outside of the frame body. The thermal fin is flexible between a first position in which the leg is spaced farther from a surface of the frame body and a second position in which the leg is spaced closer to the surface of the frame body.

Abstract: A vehicle battery pack includes: a battery; a radiator; a passage via which the battery is connected to the radiator; a pump configured to circulate coolant between the battery and the radiator through the passage; and a case in which the battery, the radiator, the passage, and the pump are accommodated, the case having an intake opening and a discharge opening for external air.

Abstract: A battery module for a motor vehicle has a battery module housing (30) with an insertion opening (32) and at least one battery cell package (40) is arranged in the battery module housing (30). The battery cell package (40) has at least two battery cells (42) arranged parallel to one another and at least one compression pad (44) arranged parallel to the battery cells (42). The battery cells (42) and the at least one compression pad (44) are stacked one on top of the other in any desired order in a thickness direction (D). The battery cell package (40) is inserted in an insertion direction (E) through the insertion opening (32) into the battery module housing (30). The battery cell package (40) also has two insertion auxiliary layers (46) that respectively form outer sides (41) of the battery cell package (40) that are opposite in the thickness direction (D).

Abstract: A cell device including a cell module and at least one temperature adjusting module is provided. The temperature adjusting modules are configured on the cell module in a heat conduction manner. Each of the temperature adjusting modules includes a thermoelectric cooling chip. The thermoelectric cooling chip has a first surface and a second surface opposite to each other. The thermoelectric cooling chip is configured to receive a first electric signal to heat the first surface and cool the second surface. The thermoelectric cooling chip is configured to receive a second electric signal to cool the first surface and heat the second surface. A vehicle including the cell device is also provided. The cell device of the disclosure is capable of implementing active temperature control and has good temperature control effect. The vehicle of the disclosure is capable of implementing active temperature control, and has a wider usage environment temperature.

Abstract: A coolant passage, which is included in a cooling plate thermally coupled to a plurality of battery cells and includes longitudinal coolant passages connected to an inlet side and an outlet side for a coolant and lateral coolant passages connecting the longitudinal coolant passages in parallel with each other, cools the battery cells by allowing the coolant to flow in both the longitudinal coolant passages and the lateral coolant passages via the cooling plate.

Abstract: A battery module includes: a plurality of battery cells stacked to face each other; a plurality of cell cartridges stacked to surround the plurality of battery cells; and a plurality of PCM capsules disposed in the cell cartridges and each containing a phase change material (PCM) therein.

Abstract: A battery includes a plurality of secondary batteries, a casing including a lower case and an upper case, and a plurality of separators interposed between corresponding secondary batteries. Each separator includes a first stopper in a lower part, a second stopper in an upper part, and a cooling passage between the secondary batteries and between the first stopper and the second stopper. The casing includes a face opposing the lateral faces of the secondary battery and including an opening opposing the cooling passage.

Abstract: A thermal storage device for batteries is provided. In some examples, the thermal storage device is provided for a battery pack that includes one or more rechargeable battery cells. In some examples, the lithium ion battery cells are used. The thermal storage device is in thermal contact with the battery cell. The thermal storage device is made of a material that absorbs heat that is given off by battery cells during discharge. In some examples, the thermal storage device is made of a plastic material. The material has a relatively low thermal conductivity but a relatively high specific heat capacity, allowing heat energy to be stored in the thermal storage device. The thermal storage device prevents the battery pack from overheating during use. The thermal storage device defines one or more cell receiving volumes. In some examples, an axially extending relief volume is provided.

Abstract: A secondary battery is provided. The secondary battery includes an electrode assembly including a negative electrode sheet, a positive electrode sheet, and a separation membrane; and a heat radiation tape disposed at an external circumferential surface of the electrode assembly. The heat radiation tape includes a heat diffusion layer, and the heat diffusion layer includes at least one of graphite and a metal foil.

Abstract: A battery pack may include a plurality of battery cells, a cell retainer and a heat exchanger assembly. The cell retainer may define a plurality of cell reception slots configured to retain respective ones of the battery cells. The cell retainer may define an enclosure that fixes the battery cells and is not penetrated by any cooling apparatus. The cell retainer may be in thermal communication with the battery cells to transfer heat away from the battery cells. The heat exchanger assembly may be in thermal communication with the cell retainer and external to the cell retainer to at least passively transfer heat away from the cell retainer while the battery pack is operated in a discharge mode. The cell retainer may include a thermally conductive material capable of transferring heat to the heat exchanger assembly and also storing at least some of the heat.

Abstract: One embodiment of the present disclosure relates to a secondary battery module. A secondary battery module includes a plurality of battery cells; and a first frame configured to accommodate and cool the plurality of battery cells, wherein the first frame includes: a housing configured to accommodate the plurality of battery cells; and at least one cooling plate coupled to one surface of the housing, interposed between groups of one or more battery cells among the plurality of battery cells disposed in the housing, and configured to fix the plurality of battery cells and dissipate heat generated from the plurality of battery cells.

Abstract: Disclosed herein is a battery pack that includes: a plurality of thin cells arranged in a matrix form in a first direction and a second direction perpendicular to the first direction, wherein a width of each thin cell in the first direction is smaller than widths of each thin cell in the second direction and a third direction perpendicular to the first and second directions, and wherein each of the thin cells has a surface substantially perpendicular to the first direction; a heat insulating member that insulates heat between the thin cells adjacent in the first direction; and a heat conducting member that contacts in common the surfaces of the thin cells arranged in the second direction.

Abstract: The present invention refers to a fluid connector for a battery pack of a vehicle, and to a battery pack for a vehicle. The fluid connector, with a main conduit and at least one connection conduit that protrudes from a first side of the main conduit, wherein a fluid flow path extends from the main conduit to and through the connection conduit, and wherein the fluid connector comprises a fastener with at least one latch device for fastening the fluid connector to the battery pack, the fastener being arranged at a second side of the main conduit, the second side being arranged opposite to the first side.

Abstract: A battery module includes: a module body including a cell assembly stack formed by stacking a plurality of cell assemblies and a module case configured to accommodate the cell assembly stack; and a pair of heatsinks disposed at an upper portion and a lower portion of the module body, respectively, to dissipate heat transferred from the module case. Each of the cell assemblies includes: at least one battery cell; a cartridge configured to accommodate the battery cell; and a pair of thermally conductive resin layers filled in respective empty spaces formed between a top end of the battery cell and the cartridge and between a bottom end of the battery cell and the cartridge.

Abstract: An embodiment is directed to a battery module, including a plurality of battery cell groups that are connected in series with each other, each of the plurality of battery cell groups including a plurality of battery cells that are connected to each other in parallel, a first terminal component at a first terminal of the battery module, the first terminal corresponding to either a positive terminal of the battery module or a negative terminal of the battery module, and a first heat pipe positioned in proximity to the first terminal component and configured to transfer heat away from the first terminal component.

Abstract: A battery pack includes: a plurality of battery modules each including a plurality of battery cells arranged side by side in a first direction; and a cooling mechanism having passages arranged adjacent to the plurality of battery modules to conduct a heat transfer medium to cool the plurality of battery modules, the cooling mechanism including: a plurality of inflow tubes arranged adjacent to a center line extending through centers of the plurality of battery modules in the first direction, the plurality of inflow tubes having first distal ends to receive heat transfer medium and second distal ends to discharge heat transfer medium; and a plurality of outflow tubes connected to the second distal ends of the plurality of inflow tubes to discharge heat transfer medium therefrom, the plurality of outflow tubes being disposed in a position further outwardly from the center line than the plurality of inflow tubes.

Abstract: A battery module includes a plurality of batteries and at least one spacer disposed between adjacent batteries among the plurality of batteries. The spacer includes at least one reflection layer which reflects at least 60% of an electromagnetic wave having a wavelength of 0.7 to 3 ?m. The at least one reflection layer faces to one of the adjacent batteries.

Abstract: In a battery module including a plurality of battery blocks, the battery block is configured such that a plurality of assembled batteries each of which is formed of the plurality of batteries are arranged in parallel. The battery has a positive-electrode terminal and a negative electrode terminal on one end portion of the battery. The assembled battery includes a positive electrode bus bar for connecting the plurality of batteries in parallel and a negative electrode bus bar for connecting the plurality of batteries in parallel, which are disposed on one end portions of the batteries. On a boundary portion between the battery blocks, the positive electrode bus bars of the respective assembled batteries of one battery block and the negative electrode bus bars of the respective assembled batteries of the other battery block are respectively connected to each other in series by an inter-block connecting bus bar.

Abstract: A busbar for a battery pack, intended to electrically connect at least one electrochemical accumulator battery of the pack, preferably to electrically connect several electrochemical accumulator batteries of the pack to one another, including an electrically conductive and sealtight envelope itself intended to channel the current of the accumulator batteries and designed to contain a heat transfer liquid whose vaporization temperature is chosen so as to be between a value close to 90% of the self-heating temperature and a value close to 110% of the thermal runaway temperature of the accumulator batteries of the pack, the sealtight envelope being designed to guarantee an injection of heat transfer liquid as close as possible to each accumulator battery to which it is intended to be connected, preferably close to at least one of its output terminals.

Abstract: A battery pack having a battery module having a module case to fix an entire outer periphery of a plurality of battery cells, an upper stage pack cover positioned on an uppermost stage of the battery module and having a pair of terminal penetration holes formed therein, and a lower stage pack cover positioned under the battery module to surround a lower stage portion of the battery module. The battery module is provided with a pair of electrode terminals at a position corresponding to the terminal penetration holes of the upper stage pack cover. Each electrode terminal of the pair of electrode terminals pass through a corresponding terminal penetration hole of the pair of terminal penetration holes and are exposed to the outside. A method for manufacturing the same is also provided.

Abstract: Battery monitoring systems having conductive strips and related methods are disclosed herein. According to an aspect, a battery monitoring system includes a conductive strip having a first end and a second end. The system also includes conductivity measurement circuitry operatively connected to the first end and the second end of the conductive strip. The conductivity measurement circuity is configured to indicate whether conductivity between the first end and the second end meets a predetermined threshold. Further, the system includes a strap attached to at least one of the first end and the second end, configured to attach to a battery, and configured to apply tension to the conductive strip when attached to the battery.

Abstract: A battery storage case includes: a temperature adjustment plate having an upper wall portion on which a battery is mounted, a lower wall portion disposed below and spaced apart from the upper wall portion so as to face the upper wall portion, and a connection wall portion connecting the upper wall portion and the lower wall portion to each other, the temperature adjustment plate being integrally formed of an aluminum alloy; and an upper lid connected to the temperature adjustment plate so as to cover the battery mounted on the upper wall portion. The upper wall portion is formed with a flow path forming hole for forming a flow path through which a heat exchange medium for adjusting a temperature of the battery flows.

Abstract: A battery module may include a plurality of sub-modules arranged in a single direction, a cooling unit contacting one sides of the plurality of sub-modules to cool the plurality of sub-modules, and a heating unit contacting other sides opposing the one sides of the plurality of sub-modules to heat the plurality of sub-modules.

Abstract: Disclosed is a battery module, which includes: a plurality of battery cells stacked side by side; a module case configured to accommodate the plurality of battery cells; a heatsink mounted to an outer side of the module case to cool the plurality of battery cells; and at least one heat transfer pad disposed in contact with the heatsink and the plurality of battery cells to penetrate the module case at least partially.

Abstract: Provided is a battery pack including a rectangular parallelepiped first battery module having a first air intake surface, and a rectangular parallelepiped second battery module having a second air intake surface. A cooling air flow passage chamber is formed between the first air intake surface and the second air intake surface. The battery pack includes a one-side wall and an other-side wall that are interposed between the first air intake surface and the second air intake surface and seal the cooling air flow passage chamber from a third direction. The one-side wall and the other-side wall are formed so as to be able to expand and contract in a first direction while maintaining the cooling air flow passage chamber in a sealed state.

Abstract: A battery pack has bus bars, a battery stack which is an assembly of plural battery cells, a bus bar casing which supports a bus bar casing, and a cover member. Electrode terminals of battery cells adjacently arranged in the battery stack are connected together through the bus bars. An upstream side passage and a downstream side passage are formed between the bus bars and the cover member. Upstream side wall surfaces forming an inlet part of the upstream side passage or downstream side wall surfaces forming an outlet part of the downstream side passage is arranged at a location closer to the battery cell side than a location of a surface of the bus bar side.

Abstract: A battery module, in particular for a motor vehicle, encompassing at least one battery cell that is received, in a manner impinged upon by compressive force along a spacing axis, between two pressure surfaces arranged with a spacing from one another along the spacing axis and clamped toward one another; at least one interlayer additionally being provided along the spacing axis between the pressure surfaces; the interlayer, constituting an LWRT interlayer, encompasses a porous LWRT material having a thermoplastically bonded fiber tangle.

Abstract: A separating device for a battery module. The separating device includes a first separating element and a second separating element, which are arranged congruently with respect to one another and adjacent one another. The first separating element and the second separating element are formed from a heat-conducting material. Furthermore, the two separating elements enclose a chamber and the first separating element and the second separating element have embossments corresponding to one another for forming the chamber, wherein the embossments of the first separating element extend away from the second separating element and the embossments of the second separating element extend away from the first separating element.

Abstract: A battery module including a cell assembly having a plurality of secondary batteries stacked in at least one direction and configured so that electrode leads of the secondary batteries protrude in at least one direction of forward direction and a rearward direction thereof; an upper housing disposed at an upper portion of the cell assembly; and a sensing block located at at least one of a front side and a rear side of the cell assembly and having a bus bar made of an electrically conductive material and contacting the electrode leads of the secondary batteries at the corresponding front side or rear side of the cell assembly is provided. The sensing block being slidably coupled to the upper housing.

Abstract: A battery assembly method for providing a battery arrangement having at least one battery module, a cooling means, and a frame. For attaching the at least one battery module on a first side of the cooling means, the battery module is affixed in a module support region of the first side without the frame being attached to the cooling means, wherein the cooling means comprises a separating element which provides the first side, which element has an edge region and a transition region which connects the edge region to the module support region, wherein the separating element is elastically flexible, at least in the transition region, and wherein, after affixing the battery module, the frame is mounted such that at least a portion of the frame rests on the edge region of the separating element.

Abstract: A battery module includes a partition wall to separate an upper space from a lower space, a first plate that defines the upper space together with the partition wall, and a second plate that is disposed above the first plate such that a gap is left between the first and second plates. A case has an opening that is formed to let the gap communicate with an outside of the case. The first plate has a through hole through which the upper space and the gap communicate. The battery module further includes a through path passing through the partition wall and each of the plates to let the lower space communicate with a space above the second plate. The upper space and the gap constitute an exhaust duct, while the lower space and a top space constitute a cooling duct.

Abstract: An energy storage apparatus includes: prismatic energy storage devices that are arranged in a row in a first direction and a holder; the holder holds the energy storage devices; the holder includes a pair of terminal members that are arranged outside the energy devices, connecting portions and a reinforcing portion that reinforces the connecting portions; the connecting portions connect the pair of terminal members and extend along corner portions of the energy storage devices; each one of the plurality of connecting portions includes a bent surface that fits the corner portions of the energy storage devices, the bent surfaces constraining the corner portions and extending in the first direction, and the reinforcing portion, at a middle position of the connecting portion in the first direction, extends in a forth direction that intersects with the first direction, and connects the connecting portions.

Abstract: The present application can provide a battery module, a method for manufacturing method the same and a thermally conductive material applied to the manufacturing method. The present application can provide a battery module having excellent output relative to volume and heat dissipation characteristics, with being manufactured in a simple process and at a low cost, a method for manufacturing the same, and a thermally conductive material applied to the manufacturing method.

Abstract: A cooling plate (10) for temperature control of a battery cell, having a frame (12) with a coolant flow space (16) and at least one perturbing contour (30) inside the flow space (16), which is provided to increase turbulence in the coolant and is designed to support the at least one battery cell or for mechanical contacting with a cover (14) of the flow space (16). The perturbing contour (30) is arranged such that the coolant can flow around the perturbing contour (30) and the perturbing contour (30) is formed in the manner of at least one opening (50) in such a way that the coolant can flow through the at least one perturbing contour (30) and/or the frame (12) forms an opening (52) beneath the perturbing contour (30) in such a way that the coolant can flow beneath the at least one perturbing contour (30).

Abstract: A method of assembling and electrically interconnecting an energy storage system, the system includes a cabinet and a plurality of energy storage modules which may be connected together in the cabinet, each energy storage module has a plurality of energy storage devices. The method includes carrying out an electrical interconnection step by providing a removable current monitoring device at one pole of a circuit of the cabinet during the electrical interconnection step; connecting a first module to the pole; monitoring current flow after connecting the first module and, if no current flow is detected, connecting a further module in series with the first module. The monitoring and connecting steps are repeated for each subsequent module until all modules of the cabinet have been electrically interconnected. The final module is connected to the other pole of the circuit and the current monitoring device is disconnected and removed from the circuit.

Abstract: A heat management device may include: a first heat circuit; a second heat circuit; a heat exchanger configured to cool the first heat circuit and heat the second heat circuit; air-heating apparatus configured to heat air using the second heat circuit; a battery and electrical apparatus configured to be cooled by the first heat circuit; and a radiator configured to exchange heat between the first heat circuit and outside air. A controller may be configured, in the second process, to cause the heat exchanger to cool the heat exchanger passage while a heat medium circulates in the heat exchanger passage and the battery passage and bypasses the radiator passage. The controller may be configured, in the third process, to cause the radiator to cool the heat medium while the heat medium circulates in the radiator passage and the electrical apparatus passage and bypasses the heat exchanger passage.

Abstract: A vehicle battery pack capable of improving distributivity of a refrigerant to a plurality of battery modules. A vehicle battery pack includes battery modules that are arranged in alignment in a vehicle width direction; two cooling pipes that cool the battery modules when being supplied with the refrigerant; and a flow divider that divides and supplies the refrigerant to the two cooling pipes. The flow divider is arranged between two battery modules in the vehicle width direction.

Abstract: A cooling device for battery cells assembled to form a module, having a base body and an insert which has receptacles for an end portion of the battery cells with recesses in the cell head. The insert together with the base body delimits a flow channel for a temperature control fluid A cooling device of this type permits operationally reliable accommodation of the battery cells with low manufacturing costs and high temperature control performance, without having to take manufacturing tolerances into account in advance. The receptacles form a fluid-tight membrane which encloses the end portion of the battery cells, which membrane is deformable for tolerance compensation of the individual battery cells and rests against the cell bottom when the flow channel is filled.

Abstract: A heat exchanger such as a cold plate or ICE plate has an integrated electric heating element provided on an external heater support surface of the heat exchanger. The external heater support surface is directly opposite to an internal surface of the heat exchanger which at least partly defines one or both of the inlet manifold and the outlet manifold. A thermal management system for a vehicle having a plurality of rechargeable battery units includes a circulation loop for circulating a first volume of the heat transfer fluid, and a plurality of battery heat exchangers, including a first heat exchanger with an integrated electric heating element. A sub-loop of the circulation loop includes the internal fluid flow passage of the first heat exchanger, and is adapted for a second, smaller volume of the heat transfer fluid.

Abstract: An assembled battery disclosed here includes a plurality of single cell array units each including single cells that are arranged in a lamination direction of a positive electrode and a negative electrode of an electrode body as an arrangement direction. The single cell array units are disposed parallel to each other such that arrangement directions of the single cells constituting the units are parallel to each other. Then, in the assembled battery, none of the single cells included in each of the single cell array units is directly electrically connected to adjacent single cells in the same unit, but is directly electrically connected to any one of the single cells constituting another single cell array unit through a bus bar.

Abstract: A battery pack is provided. The battery pack includes: a plurality of battery modules mutually connected by a bus bar; a mold assembly including a module receiver configured to receive the battery module; and a pack case configured to receive the mold assembly.

Abstract: A battery pack is capable of maximizing or increasing a cooling effect of a module by concurrently performing conduction-type heat dissipation by a heat dissipation member extended from the inside to the outside of the module, and convection-type heat dissipation by a duct and a cooling fan. A battery pack includes: at least one module including a plurality of unit cells, a plurality of spacers between the unit cells, and a module case accommodating the unit cells and the spacers; a plurality of heat dissipation members inserted into the module and extended from the inside to the outside of the module; a duct including an opening and provided at one side of the module; and a cooling fan connected to the opening of the duct.

Abstract: A battery pack includes a terminal board electrically connecting terminals of a plurality of battery cells to each other. The terminal board is thinner than a bus bar and welded to the terminals of the battery cells. The terminal board includes an elongated portion extending in a direction in which the battery cells are arranged and a plurality of fixation portions arranged at intervals on a long side of the elongated portion. The bus bar includes a plurality of fixation portions respectively placed in face-to-face contact with the fixation portions of the terminal board. Fasteners fasten the fixation portions of the terminal board and the fixation portions of the bus bar to fastener-receiving portions.