Inert Glove Box
1)Acrylic Type A glove box: No sample transfer window, must be take it out from the door.
2)Acrylic Type B glove box:There is a sample transfer window, which can protect the gas environment inside the box from being damaged by the outside world.
3)Acrylic Type B glove box:The air in the box can be extracted through the vacuum pump, and then through the high purity dry inert gas into the box, and reach the lower water oxygen content in the box
2.Customization:
1)Single, double, multiple people and other different station boxes.
2)Different shapes, different structures, different applications, different thickness customization options.
3)Doors of different sizes can be opened on any side of the box to facilitate the entry and exit of equipment and accessories.
4)For other optional configurations, contact sales personnel.
***Price List for whole above, inquire us to get
Description
Technical Parameters
The Inert Glove Box, often abbreviated as IGB, is a sophisticated piece of equipment essential in various scientific, research, and industrial applications where a controlled, inert atmosphere is paramount. Primarily utilized in fields such as materials science, semiconductor manufacturing, chemistry, and biology, this device ensures that sensitive materials and processes are shielded from reactive environments, contaminants, and moisture.The core feature is its ability to maintain a highly controlled atmosphere, typically achieved by continuously circulating an inert gas like argon, nitrogen, or helium. This continuous purge eliminates oxygen and other reactive gases, creating an environment conducive to delicate experiments and storage. The interior of the glove box is usually made from corrosion-resistant materials like stainless steel and Teflon to further safeguard against contamination.
This equipment is a specially designed sealed box device. Its core function is to provide an ultra-pure environment free of water, oxygen and dust for the processing of sensitive materials. It is widely used in fields with strict environmental requirements such as microelectronic packaging, lithium battery manufacturing and chemical synthesis.
Specifications
Working principles
Inflation and sealing
First, the high purity inert gas (such as argon, nitrogen, etc.) is filled into the box to ensure that the box is full of inert gas environment.
A sealed working environment is formed between the box and the filter chamber to prevent outside air from entering.
Cyclic filtration
Driven by the circulating fan, the gas in the box enters the filter chamber (purification column) through the pipeline.
Adsorbents and catalysts in the filtration chamber can remove water, oxygen and other active substances in the gas.
The purified gas is returned to the box to form a closed circulation system.
PLC control
The PLC control system controls and monitors the whole cycle process to ensure the stable operation of the cycle system.
Through the PLC screen, the water oxygen content of the gas in the box can be monitored in real time, as well as the adsorption state of the purification column.
Purification column regeneration
After a certain period of cycling, the purification column will be adsorbed and saturated, at which time it needs to be regenerated.
Regeneration treatment usually includes heating, purging and other steps to remove adsorbent material from the purification column so that it can be reused.
Function & characteristic
Provide a pure environment without oxygen, water and dust
The box is filled with high purity inert gases (such as argon or nitrogen), which are efficiently filtered and dried to provide a pure environment free of oxygen, water and dust.
This environment is critical for electrochemical research and testing, as oxygen, moisture, and dust in the air can all negatively affect experimental results.
Protection of electrochemical materials
Electrochemical materials, especially electrode materials and electrolytes, are very sensitive to oxygen and moisture in the air.
The device can effectively prevent the oxidation or hydrolysis of these materials in the air, thereby maintaining their stability and performance.
Improve the accuracy and reliability of the experiment
Electrochemical research and testing in this equipment can avoid the interference of external factors, thus improving the accuracy and reliability of the experiment.
This helps researchers to more accurately understand the properties and reaction mechanisms of electrochemical materials.
Electrochemical research & testing
In the realm of electrochemical research, the inert glove box serves as a unique and indispensable platform for conducting experiments under strictly controlled conditions. The glove box provides an isolated, inert environment that protects sensitive electrochemical materials and reactions from oxygen, moisture, and other contaminants present in the ambient atmosphere.
One of the primary benefits is the ability to study the behavior of electrochemical systems in an oxygen-free environment. Oxygen is a well-known scavenger of electrons and radicals, which can significantly interfere with and complicate electrochemical reactions. By eliminating oxygen from the equation, researchers can gain a clearer understanding of the fundamental processes occurring within electrochemical cells.
For instance, in the study of lithium-ion batteries, the presence of oxygen can lead to the formation of undesirable side products, such as lithium oxide, which can degrade battery performance. By conducting experiments within an glove box, researchers can avoid these complications and focus on understanding the intrinsic properties of the battery materials and reactions.
Similarly, in the development of new electrochemical catalysts for fuel cells and water splitting, the absence of oxygen is crucial for accurate measurements of catalytic activity and stability. It allows researchers to test these catalysts under conditions that more closely mimic their intended application, enabling the identification of the most promising materials for further development.
Furthermore, it provides a safe and controlled environment for handling hazardous materials and conducting experiments that involve potentially explosive or flammable reactions. The use of long rubber gloves attached to the glove box allows researchers to manipulate the contents inside without breaking the inert atmosphere, reducing the risk of accidents and ensuring the safety of personnel.
In conclusion, it offers a unique and invaluable platform for conducting electrochemical research under strictly controlled, oxygen-free conditions. Its ability to protect sensitive materials and reactions from contamination, combined with its role in enhancing safety, makes it an essential tool for advancing the field of electrochemistry.
Preparation and characterization of electrode materials
The device can be used to prepare electrode materials, such as negative electrode materials (such as lithium metal, silicon-based materials, etc.) and positive electrode materials (such as ternary materials, lithium iron phosphate, etc.) of lithium-ion batteries.
During the preparation process, the device protects the electrode material from oxygen and moisture in the air, thus guaranteeing the stability of its performance.
In addition, it can also be used for the characterization of electrode materials, such as electrochemical performance testing, X-ray diffraction (XRD) and other means to evaluate their properties and structures.
Battery assembly and testing
During the battery assembly process, it prevents the oxidation or hydrolysis of the electrolyte and electrode materials in the air, thus ensuring the performance and safety of the battery.
After the battery is assembled, a series of electrochemical performance tests such as cyclic voltammetry (CV), AC impedance method (EIS), capacity test, rate test, and cycle stability test can be carried out in the device.
These tests help to understand the performance of the battery under different conditions and provide data support for further optimization and improvement of the battery.
Preparation and testing of electrochemical sensors
The device can also be used for the preparation and testing of electrochemical sensors.
During the preparation process, it protects the sensor material from contaminants in the air, thus ensuring its sensitivity and stability.
During testing, the performance of the sensor can be tested in the device, such as sensitivity test, response time test and stability test.
One of the key advantages of using an inert glove box is the elimination of oxygen and moisture interference, which can significantly affect the accuracy and reliability of electrochemical measurements. Oxygen, in particular, is a highly reactive species that can scavenge electrons and radicals, thereby altering the electrochemical reactions and their kinetics. By conducting tests within the glove box, researchers can ensure that their measurements are not compromised by these external factors.
For instance, in the measurement of electrode potentials, the presence of oxygen can lead to the formation of oxide layers on the electrode surface, which can alter the potential readings. By conducting these measurements within an oxygen-free environment, researchers can obtain more accurate and reliable potential values.
Similarly, in the study of reaction kinetics and charge transfer processes, it allows for the isolation of specific reaction steps and the accurate determination of reaction rates and charge transfer coefficients. This is particularly important in the development of new electrochemical materials and technologies, where a detailed understanding of the underlying reaction mechanisms is crucial for optimizing performance.
In addition to its role in eliminating interference, it also provides a controlled environment for conducting long-term stability tests. Many electrochemical systems, such as batteries and fuel cells, undergo gradual degradation over time due to reactions with oxygen and moisture. By conducting these tests within the glove box, researchers can assess the intrinsic stability of the system and identify potential degradation pathways that may need to be addressed.
In summary, the inert glove box is indispensable in electrochemical testing due to its ability to provide an isolated, controlled environment that eliminates the interference of oxygen and moisture. This allows for precise measurements and characterizations of electrochemical properties, such as electrode potentials, reaction kinetics, and charge transfer processes, enabling researchers to obtain accurate and reliable test results.
Maintenance and upkeep
Gas supply system inspection
Regularly check the remaining amount in the gas cylinder to ensure sufficient gas.
Check whether there is any leakage in the pipes, valves and connection points, and whether the gas flow is normal.
Sealing maintenance
Regularly check the gloves for cracks or wear and tear, and replace the damaged ones in time.
Check whether the rubber gasket of the sealed door is aged or deformed, and replace it if necessary.
Make sure that the connection part between the gloves and the box is not loose and maintain airtightness.
Maintenance of gas circulation system
Regularly check whether the air filter needs to be replaced to avoid blockage and poor gas flow.
Check whether the gas exchange system is operating normally to prevent the gas from deteriorating.
Internal cleaning
Use a lint-free cloth and a suitable cleaner to wipe the inner and outer surfaces of the box to avoid contamination by chemical residues.
Special attention should be paid to the cleanliness of gloves, operation areas and transparent Windows to ensure they are free of dust and dirt.
Sensor calibration
Regularly calibrate the gas analyzer, oxygen sensor and humidity sensor to ensure their accuracy and sensitivity.
Timely repair or replace faulty sensors to avoid inaccurate data affecting the experimental results.
Functional test
Through simulation experiment operations, check whether the various functions of the glove box are normal, including gas flow, temperature control, humidity monitoring, etc.
When abnormalities are detected, timely inspection and repair should be carried out to ensure the stable operation of the equipment.
Maintenance log recording
During each maintenance, record in detail the inspection content, the problems found, the measures taken and the repair results.
Regularly review the maintenance logs, identify potential fault hazards, take preventive measures and extend the service life of the equipment.
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