Lithium battery glove box dew point analyzer is widely used in power plants, metallurgy, scientific research, health and quarantine, food storage, medical equipment, environmental experiments, comparison and calibration, papermaking and textiles and other production processes. It is especially suitable for the measurement of acid and alkali gases. SF6, carbon dioxide, methane, carbon monoxide, and oxygen are not affected.

In the production and application of dry air, humidity and condensation are the primary parameters of concern. In today's high-quality industrial production, long-term accurate and reliable humidity (dew point) monitoring and control are necessary.

Features:

Accurate temperature, humidity, and dew point measurement

Sensor and meter body split design

A variety of interchangeable probes are available, suitable for humidity measurement in different occasions

High precision, no aging

Good stability, small annual drift

Can convert dew point and PPm

Sensor automatic diagnosis and automatic correction

Quickly display dew point, humidity and temperature values

Accuracy: high precision, no aging

Withstand voltage: 20KG

Through PLC or independent display

Dew point: temperature, humidity, balance trend arrow indication

Provide measurement reports to ensure reliable product quality

The existing lithium-ion battery injection methods and equipment are relatively complete, but due to the relatively large amount of lithium-ion power battery injection, the existing injection equipment can no longer meet the production needs. Li-ion power battery injection is a battery preparation process It’s a very important process, and the current lithium-ion power battery injection equipment is composed of electrolyte filling, storage tank, filling valve, filling pump, filling cylinder, filling needle and Haiba pump. The equipment needs to open the valve manually, and only one battery can be filled at a time, which is inefficient and inconvenient to operate.

In order to solve the problems that the existing lithium ion power battery injection equipment needs to manually open the valve, only one battery can be injected at a time, the injection efficiency is low, and the operation is inconvenient. Nichwell provides an automatic production line for lithium batteries. The automatic production line for lithium batteries can realize automatic code scanning-injection-weighing-refill-sealing operations in the super clean glove box. It can complete the injection of multiple batteries in one operation. Liquid, convenient production and operation, high liquid injection efficiency.

It is suitable for the production of various sizes of lithium-ion power batteries. It can also ensure that the battery cells are all operated in a controllable anhydrous and oxygen-free environment from baking to filling, and providing the best quality for the battery. Solid protection, high-efficiency and completely unmanned automatic production is realized, which greatly saves labor costs, greatly improves production capacity, product quality and yield, and maximizes customer benefits.

With the outbreak of new energy vehicles, the demand for lithium batteries continues to rise, and the requirements for cost and performance are also rising. It can be said that the lithium battery industry is full of opportunities and challenges. The automation and intelligence of the lithium battery production line will directly determine the competitiveness of lithium battery companies in the future. Therefore, the equipment automation upgrade of domestic lithium battery manufacturers has become the only way to enhance the competitiveness of enterprises. Whoever has the production capacity of high-end automation equipment first will be the first to gain.

Nowadays, lithium batteries are developing in the direction of safety and standardization. The high-precision, high-efficiency, serialization and high-automation production lines of equipment will become the general direction of industry development. Fully automated and intelligent lithium battery production equipment will ensure the production process of lithium batteries, so that the produced lithium batteries have better consistency, high reliable safety performance and pass-through yield, thereby reducing production costs.

Automated lithium battery production line can realize fully automated production of lithium batteries, greatly improving production efficiency and saving labor costs. Seven steps of lithium battery automatic production line

Step1: the battery raw material package enters the glove box from the feed compartment

Step 2: The battery raw material package is automatically scanned and weighed, and the weighed battery raw material package is automatically placed in the material conveying device

Step 3: The conveying device automatically enters the liquid injection cylinder for liquid injection

Step 4: the batteries after injection are put into the static cylinders 1, 2, and 3 respectively for standing

Step 5: The battery after standing still enters the sealing cylinder for vacuuming and sealing

Step 6: The sealed battery will be automatically weighed a second time, and the unqualified products will enter the recovery transition compartment on the left for processing

Step 7: Qualified batteries will be automatically sent to the discharge chamber.

The entire production process of the battery can be automated.

Advantage:

1. The oven and the glove box are seamlessly connected to achieve continuous production.

The oven and the glove box are seamlessly connected, and the battery cells are always kept in an anhydrous and oxygen-free glove box environment after baking.

2. Fast cooling

The whole production line includes a cooling glove box, which has a fast cooling speed and low cost

3. Operation environment without water and oxygen

Ensure that the battery cell is operated in a controllable anhydrous and oxygen-free environment from baking to liquid injection, providing the most solid protection for the quality of the battery.

4. Automatic transmission and other functions

Can realize automatic battery production, greatly improve production efficiency and save human capital

5. MES manufacturing execution system

The configuration of MES manufacturing execution system realizes informationized production

6. Low cost

Customers do not need to build a drying room and purchase a runner dehumidification system, saving investment costs and operating costs.

With the worldwide energy crisis and climate warming, there is an urgent need for a new energy model in the transportation field. Li-ion batteries have attracted widespread attention in the transportation field because of their green environmental protection and high energy output. Relevant industries around the world have carried out extensive research on the application of lithium-ion batteries in this field.

The automated lithium battery production line can realize the fully automated production of lithium batteries, greatly improving production efficiency and saving labor costs.

Seven steps of lithium battery automated production line:

The first step: the battery raw material package enters the glove box from the feed compartment

Step 2: The battery raw material package is automatically scanned and weighed, and the weighed battery raw material package is automatically placed in the material conveying device

Step 3: The conveying device automatically enters the liquid injection cylinder for liquid injection

Step 4: the batteries after injection are put into the static cylinders 1, 2, and 3 respectively for standing

Step 5: The battery after standing still enters the sealing cylinder for vacuuming and sealing

Step 6: The sealed battery will be automatically weighed a second time, and the unqualified products will enter the recovery transition compartment on the left for processing

Step 7: Qualified batteries will be automatically sent to the discharge cabin

The entire production process of the battery can be automated.

Are you still worried about the many mechanical, highly repetitive operations and high production costs in the lithium battery production equipment process? Michelo’s automatic production line for lithium batteries realizes high-efficiency and completely unmanned automatic production, which greatly saves labor costs, greatly improves production capacity, product quality and yield, and maximizes customer benefits.

When the existing manufacturers produce the pole pieces of the lithium-ion power battery, most of them use laser cutting and die cutting to cut the pole pieces. The produced pole pieces are of poor quality. In order to improve the quality of the pole pieces, they propose to use concave and convex However, most of the prior art punching equipment needs to pick up the product and then transfer it after the punching is completed. The production efficiency is slow. If a large robotic arm is used, it will increase the equipment footprint and equipment investment cost. A simple, efficient and low-cost lithium battery automation equipment can realize automatic production and improve production efficiency.

A lithium battery automation equipment. The lithium battery automatic production line can realize automatic scanning-injection-weighing-replenishment-sealing operations in the super clean glove box, realizing high-efficiency and completely unmanned automatic production, greatly saving labor costs, and greatly Improve production capacity, product quality and yield, and maximize the benefits for customers.

The integrated production line consists of an oven, a cooling glove box, a liquid injection glove box, a buffer glove box, an extrusion (standstill) vacuum shelter, a sealing glove box and a discharge vacuum shelter. The entire production line includes a cooling glove box with fast cooling speed and low cost. It ensures that the battery cells are operated in a controllable anhydrous and oxygen-free environment from baking to filling and sealing, providing the most solid protection for the quality of the battery. Nichwell’s automated production line for lithium batteries can effectively improve production efficiency and realize automated production with good product quality.

Energy is the driving force for human survival and continuous progress. For example, the sun gives us light and heat, the wind blows the windmill to generate electricity, the burning gasoline can be used to drive cars, and the gas can be used for cooking and heating. All of these are the sun, wind, gasoline, Gas, etc. are all energy sources. The large-scale use of energy also brings many problems such as air pollution, acid rain, and greenhouse effect. As the concept of sustainable development becomes more and more popular, new energy sources are increasingly becoming the focus of attention and research.

New energy, also known as unconventional energy, refers to various forms of energy other than traditional energy, including the rapidly developing lithium battery. Lithium battery has the advantages of long service life and high energy density. At the same time, it is more environmentally friendly and compared to traditional energy. Energy's ability to destroy the environment is greatly reduced, which is of great significance for solving serious environmental pollution problems and resource (especially fossil energy) exhaustion problems. Therefore, the application of lithium batteries in new energy vehicles is being vigorously promoted.

The production process of the lithium battery automatic production line includes the battery raw material package enters the glove box from the feeding compartment, the battery raw material package is automatically scanned and weighed, the weighed battery raw material package is automatically placed in the material conveying device, and the conveying device automatically enters the liquid injection The cylinders are filled with liquid, the batteries after the filling enter the static cylinders 1, 2, and 3 respectively, and then stand still. After the static batteries enter the sealing cylinder, they are vacuumed and sealed. The sealed battery will be automatically weighed again. Heavy, unqualified products will be processed in the recovery transition compartment on the left, and qualified batteries will be automatically sent to the discharge cabin. The entire production process of the batteries can be automated.

Lithium batteries refer to batteries containing lithium (including metallic lithium, lithium alloys, lithium ions, and lithium polymers) in the electrochemical system. Lithium batteries can be roughly divided into two categories: lithium metal batteries and lithium ion batteries. Lithium-ion batteries do not contain metallic lithium and are rechargeable. In the past, because the chemical properties of lithium metal are very active, the processing, storage, and use, and the environmental requirements are very high, so lithium batteries have not been used for a long time. With the development of modern science, lithium batteries have now become the mainstream and have been widely used in my country's new energy vehicles, grid energy storage, special vehicles, communication base stations and other fields.

In the field of new energy vehicles, in order to ensure the safety of lithium battery modules and the smooth assembly of battery modules and battery boxes, higher requirements are put forward on the structure and quality of the battery boxes. How to produce lithium batteries that can guarantee the safety of lithium batteries At the same time, a battery box that is easy to process and make and easy to assemble is one of the main problems that many manufacturers are committed to solving.

The automatic lithium battery production line can realize automatic scanning-injection-weighing-replenishment-sealing operations in the super clean glove box, realizing high-efficiency and completely unmanned automatic production, greatly saving labor costs, and greatly improving productivity, product quality and finished products Rate, maximize the benefits for customers.

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Application of glove box:

Theglove box is a universal working platform that provides a very high-purity inert gas environment. The inert gas concentration in this working platform can reach a very high level. Some materials that are very sensitive to H2O or oxygen can be studied, processed or tested in the glove box.

Glove boxes have been increasingly used in scientific experiments, new material development, biomedicine, chemicals, lithium batteries, solar cells, nuclear industry and nuclear materials, new lighting, special welding, vacuum coating and other industries and fields. As a general platform, the glove box can provide working conditions for experiments or production that require high-purity inert gas protection, low H2O and low oxygen content, or dust-free sterile environment.

Application of oxygen analyzer products in the glove box of the lithium battery industry:

1. Install the oxygen analyzer in the glove box: it is used to monitor the oxygen content in the box and can display the current content on the touch screen;

2. The oxygen analyzer can be interlocked with the circulating fan and purifier in the glove box to achieve continuous deoxygenation when the oxygen content is high and maintain test or production conditions;

3. When the oxygen analyzer is regenerating in the purification system of the glove box, monitor the oxygen content in the box. After purifying for 24 hours, the oxygen content in the box should be less than 1PPM. If the content is too high, it may be suspected that the glove box is not tightly sealed or there are other problems. ；

4. The upper and lower limit alarm points of the oxygen content of the gas to be measured can be set arbitrarily according to the site process requirements.

5. It can be used to monitor the increase in oxygen content caused by switching the transition chamber during the discharging and feeding process.

Application of Dew Point Analyzer in Glove Box

1. In the production of lithium batteries, during the process of electrolyte injection, the electrolyte contains LiPF6, which will produce hydrogen fluoride gas when encountering moisture. This corrosive gas will cause corrosion and accuracy drift of the sensor of the trace dew point analyzer. Will greatly reduce the service life of the trace dew point analyzer;

2. In the production of lithium batteries, the change of the moisture content of the glove box depends on the normal operation of the drying equipment, the feeding and reclaiming process of the glove box and the frequency of in and out, because of the sensitivity of some dew point analyzers Not fast enough, which brings a lot of trouble to quality management;

3. The installation position of the dew point analyzer in the glove box is very important, because the corrosive gas generated in the production of lithium batteries will directly affect the life and accuracy of the dew point analyzer.