High-temperature curing chamber and curing technology for battery pole plates

A high-temperature curing, battery plate technology, applied in electrode manufacturing, electrode heat treatment, etc., can solve the problems of uneven curing and drying of plates, uneven circulating air in the curing room, affecting battery consistency, etc., to improve equipment utilization, Long service life, small difference effect

Active Publication Date: 2015-12-23
江苏海宝新能源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the high-temperature curing room for the battery plate is a single-type curing room. The air is blown from one side of the curing room. The air distribution screen is installed upright without a windshield device. Uneven, there are dead angles in the circulating air, there is no dehumidification duct, only the dehumidification outlet, and the uneven dehumidification will lead to uneven curing and drying of the plates, which will affect the consistency of the battery

Method used

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  • High-temperature curing chamber and curing technology for battery pole plates
  • High-temperature curing chamber and curing technology for battery pole plates
  • High-temperature curing chamber and curing technology for battery pole plates

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Embodiment 1

[0024] The present invention also provides a process for high-temperature curing of battery plates through the above-mentioned high-temperature curing chamber, which includes the following steps:

[0025] In each stage of high-temperature curing and drying, the intake air door switch, humidity exhaust air door switch, humidity exhaust fan speed, atomization humidification nozzle switch, steam humidification nozzle switch, circulation fan speed, temperature and humidity monitoring, temperature and humidity and the time of each stage are controlled by PLC. . The atomization humidification and steam humidification switches are controlled according to the difference between the setting process and the actual monitoring value. When the humidity is low, the atomization humidification is turned on, when the humidity is high, the humidification is turned off, and the dehumidification is turned on. Open the automatic lifting door 19, place the coated electrode plate 15 on the curing ra...

Embodiment 2

[0033]A process for high-temperature curing of battery plates through the above-mentioned high-temperature curing chamber, comprising the following steps: in each stage of high-temperature curing and drying controlled by PLC, the switch of the air inlet door, the switch of the humidity exhaust damper, the speed of the humidity exhaust fan, the switch of the atomization humidification nozzle, Steam humidification nozzle switch, circulation fan speed, temperature and humidity monitoring, temperature and humidity and the time of each stage. The atomization humidification and steam humidification switches are controlled according to the difference between the setting process and the actual monitoring value. When the humidity is low, the atomization humidification is turned on, when the humidity is high, the humidification is turned off, and the dehumidification is turned on. Open the automatic lifting door 19, place the coated electrode plate 15 on the curing rack 14, enter the cur...

Embodiment 3

[0039] A process for high-temperature curing of battery plates through the above-mentioned high-temperature curing chamber, comprising the following steps: in each stage of high-temperature curing and drying controlled by PLC, the switch of the air inlet door, the switch of the humidity exhaust damper, the speed of the humidity exhaust fan, the switch of the atomization humidification nozzle, Steam humidification nozzle switch, circulation fan speed, temperature and humidity monitoring, temperature and humidity and the time of each stage. The atomization humidification and steam humidification switches are controlled according to the difference between the setting process and the actual monitoring value. When the humidity is low, the atomization humidification is turned on, when the humidity is high, the humidification is turned off, and the dehumidification is turned on. Open the automatic lifting door 19, place the coated electrode plate 15 on the curing rack 14, enter the cu...

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Abstract

The invention discloses a high-temperature curing chamber for battery pole plates. The high-temperature curing chamber comprises a curing chamber and a drying chamber, wherein the curing chamber is divided into a primary chamber and an auxiliary chamber; wind distribution screens are arranged at the left side and the right side of the primary chamber; curing racks and a curing rack tray are arranged at the middle part of the primary chamber; wind shields are arranged on the wind distribution screens; steam humidifying sprinklers are arranged at the inner sides of the wind distribution screens; temperature and humidity sensors are arranged at the outer sides of the wind distribution screens; atomizing humidifying sprinklers, circulating air outlet pipes and plate-feeding atomizing humidifying sprinklers are arranged at the top of the curing chamber; circulating fans are arranged at the left side and the right side of the auxiliary chamber; an air intake door is arranged at the top of the auxiliary chamber; steam heating pipes are arranged at the middle part of the auxiliary chamber; and the atomizing humidifying sprinklers and the steam humidifying sprinklers are reduced from the curing chamber to form the drying chamber. Technological parameters of various stages are set through a programmable logic controller (PLC); the pole plates are fed into the curing chamber, and directly enter the rapid drying chamber after being cured; and the pole plates are cured after being dried in the rapid drying chamber. The curing chamber has the characteristics of curing uniformity, energy conservation and consumption reduction; according to the high-temperature curing technology, the curing time is shortened; the equipment utilization rate is increased; and meanwhile, the energy consumption is reduced.

Description

technical field [0001] The invention relates to the field of battery manufacturing, in particular to a high-temperature curing chamber for battery pole plates and a curing process. Background technique [0002] At present, the high-temperature curing room for the battery plate is a single-type curing room. The air is blown from one side of the curing room. The air distribution screen is installed upright without a windshield device. Uneven, the circulating air has dead angles, there is no humidity exhaust duct, only the humidity exhaust air outlet, and the humidity is uneven, resulting in uneven curing and drying of the plates, which affects the consistency of the battery. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a high-temperature curing chamber and curing process for battery plates with uniform curing, energy saving and consumption reduction. [0004] The present invention adopts the following tech...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M4/04
CPCH01M4/0471Y02E60/10
Inventor 杨海涛沈维新
Owner 江苏海宝新能源有限公司
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