A constant temperature transfer tank for a lithium ion battery feeding system
A technology for lithium-ion batteries and transfer tanks, which is applied to tank cars, applications, and thermal insulation containers. It can solve the problems of poor coating effect of pole pieces and poor consistency of battery products, so as to save equipment space, avoid abnormal viscosity, and improve coating. quality effect
Active Publication Date: 2018-09-18
上海轩邑新能源发展有限公司
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Problems solved by technology
During the coating process of the pole piece, the viscosity of the slurry changes with the change of its temperature during storage, and the fluctuation of the viscosity causes the poor coating effect of the pole piece, which eventually leads to poor consistency of the battery product
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[0015] The technical solutions of the present invention will be described in further detail below in conjunction with the accompanying drawings.
[0016] Such as figure 1 As shown, a constant temperature transfer tank for a lithium-ion battery feeding system includes a tank body 1, a feed inlet 2 is provided on one side of the tank body 1, a discharge port 12 is provided at the bottom of the tank body 1, and liquid level monitoring is also included. device, temperature monitoring device and stirring device;
[0017] The liquid level monitoring device includes a laser ranging sensor 3, a programmable liquid level controller 4 and a solenoid valve 5 at the feed inlet. The laser ranging sensor 3 is arranged on the top cover of the tank body 1. The solenoid valve 5 is connected through the programmable liquid level controller 4, and the solenoid valve 5 of the feed inlet is arranged at the feed inlet 2; the temperature monitoring device includes an infrared thermometer 8 and a re...
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The invention discloses a constant-temperature transfer tank for a lithium-ion battery feeding system, which comprises a tank body, a material inlet is arranged on one side of the tank body, a material outlet is arranged at the bottom of the tank body, and a liquid level monitoring device and a temperature monitoring device are also included. and stirring device; the liquid level monitoring device includes a laser ranging sensor, a programmable liquid level controller and a solenoid valve at the feed inlet. The programming liquid level controller is connected, and the solenoid valve of the feed inlet is set at the feed inlet; the temperature monitoring device includes an infrared thermometer and a resistance heating tube installed on the top cover of the tank, and the infrared thermometer and the resistance heating tube are programmed Temperature controller connection. The invention is equipped with a resistance heating tube to heat the slurry, and the programmable temperature controller realizes the constant temperature storage of the slurry, which greatly improves the coating quality of the battery pole piece and improves the consistency of the battery product; the operation sensitivity is high, and the heating Fast speed, saving equipment space.
Description
technical field [0001] The invention relates to the technical field of lithium ion battery production, in particular to a constant temperature transfer tank for a lithium ion battery feeding system. Background technique [0002] Lithium-ion batteries are widely used in modern electric vehicles, energy storage, and other fields due to their high energy density, long cycle life, and environmental friendliness. The manufacture of lithium-ion battery pole pieces is a key process in battery production, so the pole piece coating process directly determines the quality of lithium-ion battery products. During the coating process of the pole piece, the viscosity of the slurry changes with its temperature during storage, and the fluctuation of the viscosity leads to poor coating effect of the pole piece, which eventually leads to poor consistency of the battery product. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention proposes a ...
Claims
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IPC IPC(8): B65D88/74B65D90/48B65D81/38B01F7/22B01F15/06B01F27/91
CPCB65D81/3806B65D88/744B65D90/48B01F27/91B01F35/93
Inventor 王海波张炎斌魏引利陈峰
Owner 上海轩邑新能源发展有限公司