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Batteries for Electric Vehicles

A technology for electric vehicles and batteries, which is used in secondary batteries, battery pack components, and secondary battery repair/maintenance. The effect of preventing wire breakage, improving overall productivity, preventing peeling or scratching

Inactive Publication Date: 2019-10-11
INZICONTROLS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, in the battery as described above, the sensing wires provided on the battery cells are exposed to the outside of the battery cell, so they are easily exposed to moisture, and there is a possibility that a short circuit occurs between the battery cells and the sensing wires. Phenomenon, and there is a disadvantage that the wire may be disconnected during the installation work
[0007] In particular, considering that such a battery is provided with sensing lines for each of the battery cells connected in a stacked state, there is a risk of fire due to a short circuit.
[0008] In addition, this type of battery also has the disadvantage of inducing battery management system failures due to the noise generated by the exposed sensing wires.

Method used

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  • Batteries for Electric Vehicles
  • Batteries for Electric Vehicles
  • Batteries for Electric Vehicles

Examples

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Embodiment Construction

[0047] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. However, the size and thickness of each constituent element shown in the drawings are arbitrarily shown for convenience of description, and therefore the present invention is not necessarily limited to those shown in the drawings, and the drawings are enlarged in order to clearly show each part and region. out of thickness. In addition, in order to clearly describe the embodiments of the present invention, parts irrelevant to the description have been deleted, and the description has been given by assigning the same reference numerals to the same or similar components throughout the entire specification. In the following description, dividing the names of the components into first and second is for distinguishing components with the same name, and the order thereof is not necessarily limited. In addition, when it is stated that a certain component includes a ce...

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PUM

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Abstract

The invention relates to batteries for electric vehicles. The present invention includes: a plurality of battery units; an outer frame, stacking the battery units; and an induction signal device, arranged in the outer frame in a pattern form, and providing a metal material communication line of a thin film to the outer frame a frame, and its one side and the other side are connected to the electrodes and terminals of the battery unit. The invention can smoothly transmit the induction signal through the induction signal device.

Description

technical field [0001] The present invention relates to batteries for electric vehicles, and more specifically relates to batteries for electric vehicles in which information such as voltage or temperature of battery cells that supply power is provided to a battery management system (BMS: Battery Management System) through an inductive signal device. Background technique [0002] Generally speaking, an electric vehicle or a hybrid vehicle is operated by using electricity charged in a battery, and it has gradually become popular as it is classified as an environmentally friendly vehicle due to high oil prices and environmental improvement. trend. [0003] Such an electric vehicle or a hybrid vehicle requires high electric power, and a battery installed therefor supplies power to the vehicle while repeatedly charging or discharging by connecting a plurality of battery cells in series or in parallel. [0004] Recently, in order to more effectively manage the battery installed ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M2/20H01M10/42H01M10/48H01M50/503H01M50/528
CPCH01M10/425H01M10/48H01M2010/4278H01M50/50Y02E60/10Y02P70/50
Inventor 权宅晚林钟大金庭民朴相奂肖建
Owner INZICONTROLS