Separator for power battery module, battery receiving assembly and power battery module
A power battery and separator technology, which is applied in the field of power battery modules, can solve problems such as low safety performance, inconvenient disassembly and assembly, and product loss of competitive advantage, so as to facilitate disassembly and assembly, and improve safety and reliability Effect
Active Publication Date: 2017-10-31
BYD CO LTD
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Problems solved by technology
[0002] In related technologies, power battery modules mostly use multi-plate or upper and lower shell assembled battery housing components. Although this structure can better protect the battery, due to the structural limitations of the multi-plate structure and the upper and lower shell structure, The battery combination method cannot be freely expanded. When the battery combination method changes, it needs to be redesigned and developed, which greatly increases the time and cost of project development. At the same time, the above two structures are not conducive to the automatic production of power battery modules. Increase the production cost of the power battery module, making the product lose its competitive advantage
In addition, the separators used for power battery modules in the related art have the defects of low safety performance and inconvenient disassembly and assembly, and there is room for improvement
Method used
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Embodiment Construction
[0058] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0059]In describing the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "transverse", "longitudinal" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation...
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The invention discloses a separator for a power battery module, a battery containing component and a power battery module. The separator for the power battery module includes a separator body, a left cover plate and a right cover plate, the separator body has a front side and a rear side opposite to each other, the front side is provided with a front battery receiving groove, The left cover is arranged at the left end of the partition body, and the right cover is arranged at the right end of the partition body. According to the separator for the power battery module according to the embodiment of the present invention, the left cover plate is arranged at the left end of the separator body, and the right cover plate is arranged at the right end of the separator body, so that all The left cover and the right cover protect the separator and the batteries inside the separator, improving the safety and reliability of the power battery module, and at the end of the battery pack It has multiple split left cover plates and right cover plates to facilitate the disassembly and assembly of a single battery unit of the battery pack.
Description
technical field [0001] The invention relates to the field of batteries, in particular to a separator for a power battery module, a battery containing assembly with the same, and a power battery module with the battery containing assembly. Background technique [0002] In related technologies, power battery modules mostly use multi-plate or upper and lower shell assembled battery housing components. Although this structure can better protect the battery, due to the structural limitations of the multi-plate structure and the upper and lower shell structure, The battery combination method cannot be freely expanded. When the battery combination method changes, it needs to be redesigned and developed, which greatly increases the time and cost of project development. At the same time, the above two structures are not conducive to the automatic production of power battery modules. The production cost of the power battery module is increased, and the product loses its competitive ad...
Claims
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IPC IPC(8): H01M2/10H01M50/244H01M50/249H01M50/258H01M50/271
CPCH01M10/04H01M50/20H01M50/24H01M50/50H01M50/502Y02E60/10
Inventor 赵继阳赖庆仝志伟朱燕朱建华
Owner BYD CO LTD