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Sintering device of battery positive electrode material for new energy automobile production

A technology for new energy vehicles and positive electrodes of batteries, which is applied in electrode manufacturing, electrode heat treatment, furnace materials, etc., can solve the problem that the heating temperature cannot meet the sintering temperature of new positive electrode materials, and achieve good sintering quality, wide application range, and improved sintering efficiency Effect

Inactive Publication Date: 2021-08-24
广州华梁网络科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although it can solve the problem of uniform heating during sintering, the temperature of the electric heating wire is generally within 1200 degrees Celsius. With the development of battery cathode materials, the heating temperature cannot meet the sintering temperature of new cathode materials.

Method used

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  • Sintering device of battery positive electrode material for new energy automobile production
  • Sintering device of battery positive electrode material for new energy automobile production
  • Sintering device of battery positive electrode material for new energy automobile production

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Example 1, please refer to figure 1 and Figure 3-5 , this embodiment provides a technical solution: a sintering device for battery positive electrode materials used in the production of new energy vehicles, including a sintering furnace body 1, the bottom of the sintering furnace body 1 is connected to the furnace body base 11, and the bottom of the furnace body base 11 is supported by Frame 10 supports;

[0041] The support frame 10 includes a support ring 101, a support rod 102 and a ground support ring 103. The bottom of the furnace base 11 is provided with a support ring 101, and the bottom of the support ring 101 is connected by three support rods 102 provided at an inclined equidistant distance. The ground ring 103, the support frame 10 supports the body of furnace base 11 to facilitate the installation of parts at the bottom of the body of furnace base 11;

[0042] The top of the sintering furnace body 1 is connected to the furnace body top cover 12, and the t...

Embodiment 2

[0059] Example 2, please refer to Figure 1-2 and Figure 6 , this embodiment provides a technical solution: a sintering device for battery positive electrode materials used in the production of new energy vehicles. 8 and the sintering material holding unit 9, the distance adjustment unit 7, the orientation adjustment unit 8 and the sintering material holding unit 9 are provided with two and correspond to two pick-and-place slots, and the distance adjustment unit 7 includes a mounting groove body 71, Adjust the threaded rod 72, the movable block 73 and the adjustment motor 74. One end of the installation tank body 71 is fixedly connected to the side of the body of furnace base 11. The adjustment threaded rod 72 is rotatably connected in the installation tank body 71, and is also slidably connected in the installation tank body 71. Movable block 73, the screw hole on the side of movable block 73 is threadedly connected with adjustment threaded rod 72, and the end of adjustment...

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Abstract

The invention discloses a sintering device of a battery positive electrode material for new energy automobile production, the sintering device comprises a sintering furnace body, the bottom of the sintering furnace body is connected with a furnace body base, the bottom of the furnace body base is supported by a support frame, the top of the sintering furnace body is connected with a furnace body top cover, and two taking and placing through grooves are symmetrically formed in the two sides of the sintering furnace body; the sintering device comprises a sintering frame lifting unit installed on the furnace body top cover, wherein a sintering frame soaking unit is installed on the sintering frame lifting unit, and the bottom end of a soaking shaft of the sintering frame soaking unit penetrates through a round hole in the middle of the furnace body top cover and extends into the sintering furnace body; a sintering frame installed at the end, located in the sintering furnace body, of the soaking shaft; and a sintering heat supply unit mounted on the furnace body base. The device is simple in structure, clean and pollution-free, can fully utilize the temperature of the natural gas side flame, can meet the sintering temperature of a new positive electrode material, is uniform in sintering, can realize automation when the positive electrode material is taken and placed, and can improve the sintering efficiency.

Description

technical field [0001] The invention relates to the technical field of new energy vehicle battery production equipment, in particular to a sintering device for battery positive electrode materials used in the production of new energy vehicles. Background technique [0002] With the advancement of environmental protection, carbon emissions as an important indicator make new energy vehicles more and more common. As an important part of new energy vehicles, the production of lithium battery materials for new energy vehicles is particularly important. In the production process of battery cathode materials, in order to produce To produce lithium-ion battery cathode material products with uniform reaction, high crystal quality, uniform voids, small specific surface area, large apparent specificity, and stable electrochemical performance, it is often necessary to use crystallographic principles and aerodynamic principles to roast the cathode material. [0003] At present, the equip...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M4/04F27B9/16F27B9/36
CPCF27B9/16F27B9/36F27B2009/3607F27M2003/04H01M4/0471Y02E60/10Y02P10/143
Inventor 不公告发明人
Owner 广州华梁网络科技有限公司
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