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

Lithium battery coater heating structure

A technology of heating structure and coating machine, which is applied to the device, coating, pretreatment surface, etc. for applying liquid to the surface, which can solve the problems of the temperature not being too high, affecting the quality of the pole piece, and cracking.

Pending Publication Date: 2019-12-31
江苏大族展宇新能源科技有限公司
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, the internal dry gas will come out from the surface, which will easily form cracks on the surface, thus affecting the quality of the pole piece. In order to prevent the pole piece from cracking, the temperature of the front oven should not be too high, and it can only be dried slowly

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
  • Lithium battery coater heating structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The technical solutions in the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0015] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred de...

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

The invention discloses a lithium battery coater heating structure comprising an insulation oven. A pole piece passes through the interior of the insulation oven. A plurality of infrared heating pipesare evenly arranged and installed above the pole piece in the pole piece conveying direction. The infrared heating pipes are aligned with the pole piece to conduct heating. An infrared thermometer isinstalled and arranged on the same side of each infrared heating pipe correspondingly. The infrared thermometers monitor temperatures of the positions, aligned with the pole piece, of the corresponding infrared heating pipes. A plurality of wind boxes are evenly arranged and installed above and below the pole piece in the pole piece conveying direction correspondingly and are aligned with the pole piece to conduct drying. Auxiliary heating is conducted through the infrared heating pipes, and the interior and exterior of the pole piece can be dried simultaneously.

Description

technical field [0001] The present application relates to a lithium battery manufacturing process, in particular to a heating structure for a lithium battery coating machine. Background technique [0002] In the lithium battery coating industry, the coating speed of the whole machine is a very important indicator. It determines the capacity and efficiency of the entire equipment. The coating machine is a unit with high equipment cost in the entire lithium battery process. Therefore, improving the production efficiency of the coating machine is a very important thing at present. The main reason why the existing coating machine affects the production efficiency is that the pole piece cannot be dried effectively. At present, the main heating method of the oven is the hot air circulation heating method, and the heat sources include electric heating tubes, steam heat exchangers, mold temperature controllers, etc. [0003] When the coating machine coats the negative pole piece...

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
Patent Type & Authority Applications(China)
IPC IPC(8): B05D3/04
CPCB05D3/0413
Inventor 尹贻龙郑丽霞李德胜徐力
Owner 江苏大族展宇新能源科技有限公司