Lithium Battery Glove Box | Laboratory Glove Box Manufacturer

The laboratory glove box is designed for lithium battery research, material handling and prototype cell assembly under a controlled inert atmosphere.

It integrates gas purification, pressure control, vacuum transition chambers and oxygen/moisture monitoring systems to maintain a low moisture and oxygen environment for sensitive materials.

Technical specifications

Model: SZO-2440

1. Glove Box

2. Large Antechamber

• Transition cabin

Dimensions: diameter 360mm, length 600mm Material:
304 stainless steel Surface:
the inner surface is brushed, and the outer surface is painted (white)

• Accessories

Sliding tray: 304 stainless steel Cabin door: double doors, aluminum alloy material,
thickness 10mm, vertical operation, with lifting mechanism
Pressure gauge: analog display

• Control Solenoid valve

touch screen automatic operation

3) Small Antechamber

• Transition cabin

The size is 150mm in diameter, 300mm in length, and the length of the part that enters the box is 100mm
Material: 304 stainless steel
Surface: the inner surface is brushed, and the outer surface is painted (white)

• Accessories

Cabin door: double door with movable sliding plate, press-button opening method Pressure gauge: analog display

• Control

Manual valve manual operation

4) Gas purification circulation system

• Purification column

Function: airtight, remove water and deoxygenation
Container material: 304 stainless steel Purification material: copper catalyst: 5 kg; molecular sieve: 5 kg Purification capacity:
Purification Capacity:
Oxygen removal capacity: 60 L
Moisture removal capacity: 2 kg
Water and oxygen index: less than 1ppm

• Circulatory system Working gas: nitrogen, argon Circulation capacity: integrated fan flow rate 90m3/h
• Regeneration Operation: PLC automatically controls the regeneration process Regeneration gas: mixed gas of working gas and hydrogen, (hydrogen 5-10%)
• Vacuum pump Specification: 12m3/h, rotary vane pump, with oil mist filter, air vibration control
• Valve Main valve: DN 40 KF, electric angle valve Control valve: solenoid integrated valve

5) Control system: function

• Pressure control: The working pressure of the control box and transition chamber can be set freely within +/- 10mbar, and the system will automatically protect if it exceeds +/- 15mbar;
• Automatic pumping and charging: The large transition chamber automatically pumps vacuum and replenishes air with one button.
• Automatic cleaning: One-key automatic replacement and cleaning of the internal atmosphere of the cabinet.
• Automatic alarm: the water and oxygen alarm value can be set, when the water oxygen exceeds the set value, an automatic alarm will prompt.
• System warning: An error occurs in system operation, and an error message or warning message is displayed.
• Leakage rate detection: With oxygen-containing method and pressure method leakage rate detection function, it can automatically detect the leakage rate of the cabinet to prevent leakage of component damage.
• Data record: Automatically record the water and oxygen record of the equipment operation and display historical data
• Box protection: When the box pressure is less than the set value, the large transition chamber will be automatically closed to supply air to prevent the vacuum negative pressure from causing damage to the glove box.
• Foot pedal: Control the pressure of the box body, convenient to operate the pressure increase and decrease
• Chemical software calculation: PLC is equipped with chemical software calculation, which can realize functions such as calculation of molecular weight, chemical reaction chemical dosage, and calculator.
• Other functions: including self-diagnosis, power-off and self-starting features, with pressure control and adaptive functions; automatic control, cycle control, password protection.

6) Display system:
Siemens PLC touch screen smart 700 is used to display operating status, cabinet pressure, system records, etc.

7) Control of vacuum system
British EDWARDS vacuum pump, which can be started manually or through PLC, with a flow rate of 12m3/h, which can vacuum the transition chamber and maintain the pressure balance of the tank. The ultimate vacuum of the vacuum pump is less than or equal to 2x10-1pa.

8) Oxygen Sensor
Measuring range: 0～1000ppm
Electrochemical Fuel Cell Oxygen Analyzer, precision of 0.2 ppm, compatible with solvents, and maintenance-free
9) Moisture Sensor
Measuring range: 0～1000ppm
It has a wide range of applications, especially for users such as lithium battery manufacturing and metal organic
10) Organic solvent adsorber
Size: placed in the box,
size: filled with 10kg molecular sieve, can quickly regenerate the material, and does not damage the high purity atmosphere.
11) Industrial air conditioner
An industrial air conditioner is placed at the top of the glove box. The rated refrigeration capacity is 1050W;temperature adjustment range：15-36 ℃, 220V/50Hz, Input power：650W,size ： (L*W*H)580*560*400, weight： 48kg.

Performance Acceptance Criteria:

Under standard conditions, that is, a constant temperature of 20℃, a standard atmospheric pressure, an inert gas source of 99.999%, and an empty box operation, the water and oxygen index is less than 1 ppm.

Application Cases

Partner Company

FAQ

1

Q:What is a laboratory glove box used for?

A:A laboratory glove box provides a controlled inert atmosphere for handling sensitive materials, battery research, electrolyte preparation and prototype cell assembly.

2

Q:What oxygen and moisture levels can the glove box maintain?

A:The glove box can maintain oxygen and moisture levels below 1 ppm under standard operating conditions with high purity inert gas.

3

Q:Can the glove box be customized for lithium battery research?

A:Yes. SZO can customize glove box configurations according to laboratory requirements, including chamber size, purification system and integrated equipment.