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Lithium ion battery negative electrode material sintering and charging equipment

A technology for lithium ion batteries and negative electrode materials, applied in electrode manufacturing and other directions, can solve the problems of easy generation of dust, uneven pressing, slow speed, etc., to reduce adverse effects, ensure stability, and improve the effect of the environment

Active Publication Date: 2014-02-05
博尔特新材料(银川)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of this treatment are: slow speed, low efficiency, easy to generate dust, uneven pressing, etc., easy to cause unstable product quality

Method used

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  • Lithium ion battery negative electrode material sintering and charging equipment
  • Lithium ion battery negative electrode material sintering and charging equipment
  • Lithium ion battery negative electrode material sintering and charging equipment

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Embodiment Construction

[0017] The following is based on figure 1 , figure 2 , image 3 The present invention is further analyzed, such as figure 1 , figure 2 , image 3 As shown, a lithium-ion battery anode material sintering and charging equipment is composed of a hydraulic station 1, a support bracket 2, a horizontal push cylinder 3, a lifting cylinder 4, a tablet press 5, and a crucible 7. The horizontal push cylinder 3 is arranged on the top of the support bracket 2; the crucible 7 is arranged on the other end of the top of the support bracket 2, and its geometric center is on the same horizontal line as the axis of the horizontal push cylinder 3; a lifting cylinder 4 is arranged directly above the crucible 7; The sheet 5 is connected to the shaft end of the lift cylinder 4; the sheet 5 is provided with a small hole; the sheet 5 material contacts the bread with a breathable cloth 6; the diameter of the sheet 5 is smaller than that of the crucible 7.

[0018] During work, the pressing shee...

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Abstract

The invention provides lithium ion battery negative electrode material sintering and charging equipment, which improves the material pressing speed and efficiency, ensures the material pressing uniformity, and improves the product quality stability. The lithium ion battery negative electrode material sintering and charging equipment comprises a hydraulic station, a support bracket, a transverse pushing oil cylinder, a lifting oil cylinder, a pressing sheet and a crucible, wherein the transverse pushing oil cylinder is arranged at the top of the support bracket, the crucible is arranged at the other end of the top of the support bracket, the geometric center of the crucible and an axis of the transverse pushing oil cylinder are positioned on the same horizontal line, the lifting oil cylinder is arranged right above the crucible, the pressing sheet is connected with the shaft end of the lifting oil cylinder, a small hole is formed in the pressing sheet, in addition, ventilation cloth is wrapped at the material contact surface, and the diameter of the pressing sheet is smaller than the diameter of the crucible. The lithium ion battery negative electrode material sintering and charging equipment has the beneficial effects that in the production process, the dust in the crucible charging process can be effectively reduced, the environment can be effectively improved, the adverse influence on operators can be reduced, the work efficiency is high, and in addition, the product quality is favorably improved.

Description

technical field [0001] The invention relates to charging equipment in the production process of lithium ion battery materials, in particular to a sintering charging equipment for negative electrode materials of lithium ion batteries, which belongs to the technical field of industrial production. technical background [0002] Energy crisis and environmental protection are two major issues facing the development of human society today. New energy and new materials are considered to be new technologies driving the industrial revolution in the 21st century. Since Japan's Sony Corporation first realized the commercialization of lithium-ion secondary batteries in 1991, the lithium-ion battery industry has developed rapidly and has been widely used in all aspects of production and life. For example: mobile communication equipment, portable computer, camcorder, camera, MP3 and other small equipment; solar energy, wind energy and other power generation system reserve power supply, c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22F3/03H01M4/04
CPCY02E60/10
Inventor 侯春平马斌悍孙永林贺超
Owner 博尔特新材料(银川)有限公司
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