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Battery pack and battery pack data transfer method

A data transmission method and battery pack technology are applied in the field of data transmission of battery packs and battery packs, which can solve the problems of reduced assembleability, unreasonable configuration, and increased manufacturing cost of battery packs, so as to improve assembleability and compatibility. performance, and the effect of reducing manufacturing costs

Active Publication Date: 2022-08-02
SAMSUNG SDI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, this configuration is unreasonable because temperature sensors performing the same function are redundantly used, and in particular, the manufacturing cost of the battery pack increases due to expensive sensors, and the assemblability of the battery pack decreases

Method used

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  • Battery pack and battery pack data transfer method
  • Battery pack and battery pack data transfer method
  • Battery pack and battery pack data transfer method

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Embodiment Construction

[0037] Advantages and features of the present disclosure and methods for implementing the same will be elucidated by the following description given with reference to the accompanying drawings. However, the following embodiments of the present disclosure are non-limiting examples and may have different forms, and it should be understood that the idea and technical scope of the present disclosure cover all modifications, equivalents, and substitutions. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. Also, detailed descriptions related to well-known functions or configurations will be omitted so as not to unnecessarily obscure the subject matter of the present disclosure.

[0038] For example, specific shapes, structures and features described in one example embodiment may be modified in another example embodiment without departing from the scope of the pr...

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PUM

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Abstract

Various embodiments provide battery packs. According to an embodiment of the present disclosure, a battery pack may include: a battery including at least one battery cell; a controller configured to check a state of the battery and generate a battery state signal corresponding to the state of the battery; a resistor unit configured to pass A switch unit operating based on the battery status signal is electrically connected to the reference node; and a switch unit configured to make or break an electrical connection between the resistor unit and the reference node based on the battery status signal.

Description

technical field [0001] Embodiments of the present disclosure relate to a battery pack and a data transmission method for the battery pack. Background technique [0002] Recently, technologies related to battery packs have been developed along with technologies related to electric vehicles, energy storage devices, and the like. In particular, techniques for sensing the state of a battery pack, such as temperature, have been developed for charging, discharging, and managing the battery pack. [0003] According to such a technique, generally, a battery pack includes a temperature sensor for sensing its temperature, and an external device to be incorporated into the battery pack also includes a temperature sensor for sensing the temperature of the battery pack. [0004] However, this configuration is unreasonable because temperature sensors performing the same function are used redundantly, in particular, the manufacturing cost of the battery pack increases due to the expensive...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/48H01M10/44G01R31/385G01R31/387G01R31/388G01R31/396
CPCH01M10/48G01R31/36H01M10/425H01M10/486H01M2010/4278H01M2010/4271H02J7/007194H02J7/007H01M10/482H01M10/488H01M10/443G01R31/374G01R31/382G01R31/389H02J7/00032H01M50/204Y02E60/10
Inventor 卢仁慧黄金律
Owner SAMSUNG SDI CO LTD