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A preparation process of connecting conductor material for new energy vehicle power supply system

A new energy vehicle, power supply technology, applied in cable/conductor manufacturing, circuits, electrical components, etc., can solve the problems of battery explosion, affecting battery life, power system temperature rise, etc., to achieve the effect of convenient conductive connection

Active Publication Date: 2021-01-01
JIANGSU K TECH PRECISION TECH +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, due to the large instantaneous current of the electric vehicle power system during the charging and discharging process, it is easy to cause the internal temperature of the power system to rise continuously, and even cause damage such as battery explosion; the position between the battery packs needs to be determined according to the specifications of the battery pack shell. Flexible adjustment; in addition, because the electrolyte in the battery is highly corrosive to the metal material used to connect the conductor, this will seriously affect the service life of the battery

Method used

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  • A preparation process of connecting conductor material for new energy vehicle power supply system
  • A preparation process of connecting conductor material for new energy vehicle power supply system
  • A preparation process of connecting conductor material for new energy vehicle power supply system

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Embodiment Construction

[0039] The following description will be made with reference to preferred embodiments of the present invention. It should be understood, however, that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein.

[0040] A preparation process for connecting conductor materials used in power supply systems of new energy vehicles, comprising the following steps: automatic feeding - automatic detection of material strips - automatic cutting - automatic loading - polymer diffusion welding - surface treatment - stamping Cutting—polishing—punching—polishing—electroplating—polishing—casing / dipping—automatic inspection—automatic packaging—finished products;

[0041] 1. Automatic feeding: first place the material with thickness: 0.1mm and width: 60mm on the automatic feeding machine, and use the automatic feeding machine for active feeding. The feeding speed is adjusted according to the cutting speed of the thick channel. Active ...

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Abstract

The invention provides a preparation process of a connecting conductor material for a power source system of a new energy vehicle. The preparation process includes discharging, material strip detection, slitting, loading, polymer diffusion welding, surface treatment, punching, polishing, secondary blanking, secondary polishing, electroplating, third-time polishing, sleeving / plastic dipping, inspection, packaging, and the obtaining of the finished product. The polymer diffusion welding step includes first placing the well slit material in a jig for positioning; and a well-positioned to-be-welded material in a graphite welding area for welding. The material has the advantages of strong applicability, strong electrical conductivity, high current resistance, small resistance value and durability. The material is mainly used to connect each unit battery pack in the new energy vehicle power source system to finally form a power system of the electric vehicle.

Description

technical field [0001] The invention relates to the field of preparation of nickel connecting conductors, in particular to a preparation process of connecting conductor materials for new energy vehicle power supply systems. Background technique [0002] At present, due to the large instantaneous current of the electric vehicle power system during the charging and discharging process, it is easy to cause the internal temperature of the power system to rise continuously, and even cause damage such as battery explosion; the position between the battery packs needs to be determined according to the specifications of the battery pack shell. Flexible adjustment; in addition, because the electrolyte in the battery has strong corrosion to the metal material used to connect the conduction, this will seriously affect the service life of the battery. [0003] Therefore, a new type of material is needed to solve the above problems and improve the performance of the electric vehicle powe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P15/00H01B13/00
CPCB23P15/00H01B13/00
Inventor 周林峰
Owner JIANGSU K TECH PRECISION TECH
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