摘要:
The present invention relates to a battery pack including: a plurality of battery modules each including a plurality of battery cells, wherein at least one of the battery modules has a layer structure with the remaining battery modules based on the ground; a battery management system (BMS) mounted adjacent to the battery modules and monitoring and controlling operation of the battery modules; a battery disconnect unit (BDU) mounted adjacent to the battery modules and controlling electrical connection of the battery modules; a base plate having a structure in which the battery modules are mounted on an upper surface thereof and a lower end part thereof is fixed to an external device; and a pack cover surrounding the battery modules and coupled to an outer periphery of the base plate.
摘要:
Disclosed herein are a cooling system and a battery pack including the same. The cooling system includes a refrigerant introduction port, through which liquid refrigerant is introduced, a refrigerant discharge port, through which the liquid refrigerant is discharged, a plurality of refrigerant pipes configured to communicate with the refrigerant introduction port or the refrigerant discharge port, one or more pipe connection members configured to interconnect two or more of the refrigerant pipes such that the refrigerant pipes communicate with each other, the pipe connection members being configured to divide the liquid refrigerant or to change the flow direction of the liquid refrigerant between the connected refrigerant pipes, and a plurality of cooling plates, each of which has a hollow flow channel communicating with at least one of the refrigerant pipes and each of which has one surface on which a corresponding one of the battery modules is mounted, the liquid refrigerant being circulated along the hollow flow channel.
摘要:
The present invention relates to a battery pack including: a plurality of battery modules each including a plurality of battery cells, wherein at least one of the battery modules has a layer structure with the remaining battery modules based on the ground; a battery management system (BMS) mounted adjacent to the battery modules and monitoring and controlling operation of the battery modules; a battery disconnect unit (BDU) mounted adjacent to the battery modules and controlling electrical connection of the battery modules; a base plate having a structure in which the battery modules are mounted on an upper surface thereof and a lower end part thereof is fixed to an external device; and a pack cover surrounding the battery modules and coupled to an outer periphery of the base plate.
摘要:
This assembled-battery stacker includes: a pair of end plates which is formed from a first steel sheet and is arranged at both ends of a battery block in the thickness direction; a connecting member which is formed from a second steel sheet and mutually connects the pair of the end plates; wherein the end plate includes: a bottom wall part that faces an end face of the battery block in the thickness direction; and a side wall part that extends from both sides of the bottom wall part to the thickness direction and covers a part of a lateral face of the battery block; and wherein the connecting member is arranged in order for the connecting member to overlap at least a part of the side wall part.
摘要:
A battery unit 10 includes a battery 11 and a battery case 12 which accommodates the battery 11 and which is disposed underneath a floor panel FP, and cooling air is introduced from an air intake port 33 to cool the battery 11. In the battery case 112, a cooling space C which communicates with the air intake port 33 is formed separately from a battery accommodation space M which accommodates the battery 11.
摘要:
A thermally conductive base member and a method of assembly are provided. The thermally conductive base member includes first and second metal base members, and a top plate. The first metal base member has a first bottom plate, first and second female coupling portions, and first and second rib portions. The second metal base member has a second bottom plate, a first male coupling portion, and first and second rib portions. The first male coupling portion is disposed in and coupled to the first female coupling portion. The top plate is coupled to a top surface of the first female coupling portion, a top surface of the second female coupling portion, and the first and second rib portions of the first metal base member such that a first flow channel is defined between the first and second rib portions of the first metal base member and the top plate.
摘要:
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.
摘要:
A battery is provided, comprising: a battery housing having at least one opening end; a battery cover sealing the at least one opening end; an electric core received in the battery housing, which comprises at least one heat-conducting tube having at least an end penetrating through the battery cover; and an electrolyte filled in a space formed by the battery housing with the battery cover.
摘要:
Provided is a battery module including: a battery cell assembly including at least one battery cell, and at least one cooling fin configured to contact the at least one battery cell and to be exposed on opposite side parts of the battery cell assembly and a side part perpendicular to the opposite side parts; a first end plate including at least one first insulating member mounted on an internal wall of the first end plate to contact the at least one cooing fin exposed on the opposite side parts of the battery cell assembly, and configured to support the opposite side parts of the battery cell assembly; a second end plate coupled to the first end plate to cover the battery cell assembly, and configured to support the side part of the battery cell assembly; a cooling plate arranged between the second end plate and the side part of the battery cell assembly, and configured to receive heat from the at least one cooling fin; and at least one second insulating member arranged between the cooling plate and the at least one cooling fin exposed on the side part of the battery cell assembly.
摘要:
A pair of current distribution links are provided for use with a battery assembly in which the batteries are divided into groups, and where the batteries within each battery group are connected in parallel and the groups are connected in series. The batteries are interconnected using a repetitive sequence of non-overlapping, alternating polarity bus bars. The current distribution links evenly distribute the current among the parallel connected batteries, thereby eliminating the current imbalance that results from the use of a single point electrical connection. By eliminating current imbalance, each battery is subjected to the same load and will tend to heat at the same rate, resulting in the batteries aging at the same rate.