Unlock instant, AI-driven research and patent intelligence for your innovation.

System for manufacturing anode of cable type secondary battery

A secondary battery, cable-type technology, used in secondary battery manufacturing, battery electrodes, negative electrodes, etc., can solve the problems of difficulty in setting the coating thickness, increased manufacturing costs, large slurry, etc., to maintain coating Effect of uniformity and manufacturing cost reduction

Active Publication Date: 2017-08-18
LG ELECTRONICS INC
View PDF7 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to the prior art, especially the coating method, it is difficult to set the desired coating thickness in the method of manufacturing the cable type secondary battery
[0006] Also, the amount of slurry that is not used and wasted can be relatively large compared to the amount of slurry applied to the product
Therefore manufacturing cost may increase
[0007] In addition, it may be difficult to maintain uniformity of the coating surface

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • System for manufacturing anode of cable type secondary battery
  • System for manufacturing anode of cable type secondary battery
  • System for manufacturing anode of cable type secondary battery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] Hereinafter, a system for manufacturing an anode of a cable type secondary battery and a process for manufacturing the anode according to an embodiment will be described in detail with reference to the accompanying drawings.

[0035] figure 1 is a front view of a system for manufacturing an anode of a cable-type secondary battery according to an embodiment, figure 2 is the back view of the manufacturing system, image 3 is a side view of the manufacturing system.

[0036] refer to Figure 1 to Figure 3 , a system 10 for manufacturing an anode of a cable-type secondary battery according to an embodiment includes: a base 11; a support wall 12 having a plate shape extending upward from the center of the top surface of the base 11; an electrode layer coating unit , disposed on the front surface of the support wall 12 ; and a conductive layer coating unit, disposed on the rear surface of the support wall 12 .

[0037] In detail, in the current collector W manufactured u...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Provided is a system for manufacturing an anode of a cable type secondary battery. The system for manufacturing the anode of the cable type secondary battery includes a base; a current collector supply unit disposed on the base and supplying a current collector having a cable shape; a coating unit configured to form a coating layer of slurry on an outer circumferential surface of the current collector by allowing the current collector supplied from the current collector supply unit to pass therethrough; a drying unit disposed on an outlet-side of the coating unit to dry the coating layer, by allowing the current collector on which the coating layer is formed to pass therethrough; and a current collector recovery unit winding and collecting the current collector passing through the drying unit.

Description

technical field [0001] The present disclosure relates to a system for manufacturing an anode of a cable-type secondary battery. Background technique [0002] A secondary battery is a device that converts electrical energy into chemical energy to store the chemical energy and then generate electricity when needed. Such a secondary battery may be called a rechargeable battery because the battery can be charged several times. Common secondary batteries include lead storage batteries, nickel-cadmium batteries, nickel-metal hydride batteries, lithium-ion batteries, and the like. [0003] Secondary batteries may generally include cylindrical batteries, prismatic batteries, and pouch batteries. Therefore, it is necessary to provide a predetermined space to install the secondary battery. However, predetermined spaces for installing cylindrical type secondary batteries, prismatic type secondary batteries, and pouch type secondary batteries may have limitations in developing mobile...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H01M4/139H01M4/75H01M10/05
CPCH01M4/0404H01M4/139H01M4/75H01M2004/027Y02E60/10B05C5/0241B05C13/02F26B13/10H01M4/0471H01M10/0422H01M2004/025
Inventor 金京燮
Owner LG ELECTRONICS INC