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AGM partition plate processing method and device

A processing method and a separator technology, applied in the field of AGM separator processing methods and devices, can solve problems such as unevenness and incomplete drying, and achieve the effects of convenient placement, improved space utilization, and improved drying effect and drying uniformity.

Active Publication Date: 2021-06-25
浙江昊杨新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method and device for processing AGM separators, which can be dried by stage drying, which solves the problem of incomplete and uneven drying in the prior art

Method used

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  • AGM partition plate processing method and device
  • AGM partition plate processing method and device
  • AGM partition plate processing method and device

Examples

Experimental program
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Effect test

Embodiment 1

[0031] Embodiment 1, the present invention is a kind of AGM clapboard processing method, comprises the following steps:

[0032] Step1. Weigh various raw materials for making AGM partitions and mix to prepare mixed slurry;

[0033] Step2. Carry out negative pressure suction filtration and dehydration to the above mixed slurry to obtain a formed wet partition;

[0034] Step3. Cut the wet partition obtained above according to a certain length and width to form a semi-finished partition;

[0035] Step4. Put the obtained semi-finished partition into the drying device, and then put the drying device into the drying room for primary drying. After completing the primary drying, take it out of the drying room and let it cool naturally for 10 minutes; then push it into the drying room for secondary drying , After completing the second drying, take it out of the drying room and let it cool naturally for 5 minutes, and finally push it into the drying room for three times of drying.

[...

Embodiment 2

[0041] Embodiment 2, the present invention is a kind of AGM clapboard processing method, comprises the following steps:

[0042] Step1. Weigh various raw materials for making AGM partitions and mix to prepare mixed slurry;

[0043] Step2. Carry out negative pressure suction filtration and dehydration to the above mixed slurry to obtain a formed wet partition;

[0044] Step3. Cut the wet partition obtained above according to a certain length and width to form a semi-finished partition;

[0045]Step4. Put the obtained semi-finished partition into the drying device, and then put the drying device into the drying room for primary drying. After completing the primary drying, take it out of the drying room and let it cool naturally for 15 minutes; then push it into the drying room for secondary drying 1. After the second drying, take it out of the drying room and let it cool naturally for 10 minutes, and finally push it into the drying room for three times of drying.

[0046] In S...

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Abstract

The invention discloses an AGM partition plate processing method and device, which relate to the technical field of AGM partition plate processing. The preparation method comprises the following steps of weighing various raw materials for preparing the AGM partition plate, and mixing to prepare mixed slurry, performing negative-pressure suction filtration and dehydration on the mixed slurry to obtain a formed wet partition plate, cutting the obtained wet partition plate according to a certain length and width to form a semi-finished partition plate, putting the obtained semi-finished product partition plate into a drying device, then putting the drying device into a drying chamber for primary drying, and taking out the semi-finished product partition plate from the drying chamber for natural cooling after primary drying is completed, and pushing into the drying chamber for secondary drying, taking out from the drying chamber for natural cooling after the secondary drying is completed, finally pushing into the drying chamber for tertiary drying, taking out from the drying chamber for natural cooling to the environment temperature after the secondary drying is completed, and thus obtaining the finished product partition plate. Drying is conducted in a stage drying mode of primary drying, secondary drying and tertiary drying, and the drying effect and drying uniformity of the partition plate are improved.

Description

technical field [0001] The invention belongs to the technical field of AGM separator processing, and in particular relates to an AGM separator processing method and device. Background technique [0002] The battery separator is a porous insulating material, which is placed between the positive and negative plates of the battery to separate the positive and negative plates and play the role of insulation to avoid short circuit of the battery. At the same time, the ions that participate in the chemical reaction are allowed to pass through during the charging and discharging process of the battery. For the sealed maintenance-free battery, it is also necessary to ensure that the oxygen precipitated from the positive electrode reaches the negative electrode through the separator to complete oxygen absorption. At present, the traditional separators commonly used in China include AGM separators, PVC separators, PP separators, etc. Among them, AGM separators are new materials with e...

Claims

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Application Information

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IPC IPC(8): H01M50/403H01M10/12F26B9/06F26B23/02F26B25/22
CPCH01M10/121F26B9/06F26B23/02F26B25/22Y02P70/50
Inventor 韩峰顾明辉尹明成秦敬武张志滔吴华海司飞
Owner 浙江昊杨新能源科技有限公司
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