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Battery module and electric equipment

A battery module and cell technology, applied in battery pack components, secondary batteries, circuits, etc., can solve the problems of heating resistance installation that takes a lot of time, high design complexity, low heating efficiency, etc., to save space, The effect of improving heating efficiency and reducing heat loss

Pending Publication Date: 2022-08-09
DONGGUAN POWERAMP TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, it takes a lot of time to install the heating resistor, and it needs to design the fixed position and move the position. The design complexity is high, the heat loss is large, and the heating efficiency is low.

Method used

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  • Battery module and electric equipment
  • Battery module and electric equipment
  • Battery module and electric equipment

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Embodiment Construction

[0023] In order to make those skilled in the art better understand the technical solutions in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be described clearly and in detail below with reference to the accompanying drawings in the embodiments of the present invention.

[0024] Embodiments of the present application provide a battery module.

[0025] The specific implementation of the embodiments of the present invention is further described below with reference to the accompanying drawings of the embodiments of the present invention.

[0026] figure 1 It is a schematic diagram of the battery module of the embodiment of the present application.

[0027] Specifically, the battery module of this embodiment includes: a battery cell, which includes a battery core body 101 and an electrode 102 disposed on the battery core body 101; a bus bar 103, which is electrically connected to the electrode 102; an insulating...

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Abstract

The embodiment of the invention provides a battery module and electric equipment. The battery module comprises: a battery cell, wherein the battery cell comprises a battery cell main body and an electrode arranged on the battery cell main body; the bus bar is electrically connected with the electrode; the insulating plate is arranged on one side, far away from the battery cell main body, of the busbar, and the insulating plate is in contact with the busbar; and the heating element is arranged in the insulating plate and is used for heating the busbar. Due to the fact that the electrodes are connected with the busbars, complex heating resistors do not need to be arranged, the number of the heating resistors and fixing devices of the heating resistors can be effectively reduced, and through the arrangement, the heating elements are integrated in the insulating plate, the space of the battery module can be saved, heat energy loss is reduced, and the heating efficiency of the battery module is improved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of batteries, and in particular, to a battery module and electrical equipment. Background technique [0002] Usually, in order to ensure the normal operation of the battery module in a low temperature state, the battery module needs to be heated. The traditional heating method is to use a heating resistor on the shell of the battery module for heating. The heating resistor is set on the shell of the battery module and fixed by laser or ultrasonic welding. Before fixing, the heating resistor needs to be placed in the correct position according to the predetermined function. s position. [0003] However, it takes a lot of time to install the heating resistor, and it needs to design a fixed position and move the position. The design complexity is high, the heat energy loss is large, and the heating efficiency is low. SUMMARY OF THE INVENTION [0004] In view of this, embodiments of the...

Claims

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Application Information

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IPC IPC(8): H01M10/615H01M10/643H01M10/6553H01M10/6571H01M50/213H01M50/258H01M50/507H01M50/588H01M50/593
CPCH01M10/6571H01M10/615H01M10/643H01M10/6553H01M50/258H01M50/213H01M50/507H01M50/588H01M50/593Y02E60/10
Inventor 潘江陵张惟栋
Owner DONGGUAN POWERAMP TECH LTD