Advanced Vacuum Drying Oven for Lithium Battery Electrode Baking

• Customization: Available
• Production Scores: Multiple Varieties
• Production Continuity: Continuous
• Condition: New
• Automation: Automatic
• Machine Name: Vacuum Drying Oven
• Production Scope: Battery Production Line
• Application Field: New Energy Industry/Digital
• Battery Type: Lithium Battery
• Application: Lithium Battery Cell Production
• Origin: China
• HS Code: 9032100000

Product Description

Vacuum Drying Oven Lithium Battery Equipment for Baking Electrode

Product Description

1.Features of vacuum oven:
    A high vacuum oven is a dehydration and baking equipment used for lithium battery cells and electrode plates. Compared with conventional traditional ovens, it has the advantages of stable performance, high vacuum degree, short baking time, good dehydration and drying effect, and good pressure retention. It is combined with a dedicated high vacuum unit and cooling system to form an independent baking unit, replacing conventional traditional ovens

2.Working Principle:
   (1)  Each machine can work continuously in cycles;
   (2) Basic process: Open the door and place the battery cells or electrodes into the oven, then set the heating time, vacuum time, and nitrogen time. The system will automatically complete the heating and timed ventilation according to the set time parameters, completing the baking process.

3.Vacuum drying oven structure:
   The shell of the vacuum oven is generally made of SPCC thin steel plate, with surface repainting, and the working room is made of high-quality structural steel plate. Aluminum silicate fiber is filled between the shell and the working room. The heater is installed at the bottom, and can also be placed on the top or both sides. The temperature control instrument uses a digital display smart meter, PID adjustment, and is equipped with a 99.99 hour time controller and connected to the alarm device. Make the operation of the oven easier, faster and more effective.

4.Technological process  :

Technical Parameters

1. Vacuum degree	Empty chamber vacuum degree ≤ 10pe, full chamber vacuum degree: 50pa --100pa, air leakage rate ≤ 500pa after 24 hours
2. Vacuum pump	Built in SV100+BXJ500 (placed at the bottom of the box)
3. Heating method	Adopting internal and external dual circulation wind, dual control heating method with internal and external heat sources, controlled by thermal radiation, thermal conduction, and electric heating
4. External heating structure	Adopting U-shaped circulating air, with left side outlet, right side suction, and upper and lower side exhaust to achieve temperature consistency
5. Internal heating structure	Adopting the principle of dual air ducts
6. Main heating temperature control	Temperature control accuracy within ± 0.5 ºC
7. Temperature error inside the box	± 3 ºC (empty container, constant temperature state)
8. Temperature range	Room temperature+10 ºC~150 ºC
9. Heating rate	Room temperature~85 ºC ≤ 30 minutes (normal pressure, no-load state, time for instrument to reach set temperature) Furnace temperature stabilization time ≤ 60-90 minutes (empty box): Room temperature~85 ºC ≤ 45 minutes (full load state, time for instrument to reach set temperature) Furnace temperature stabilization time 80-120 minutes (full load):
10. Heating state	The rising state of the temperature rising star curve from room temperature to the set value, and the straight line state of the star after constant temperature
11. Cooling method	The cold air system is connected to the external air duct, and alternating conduction cooling is carried out from the external air duct of the inner tank: alternating cooling is carried out internally with vacuum ammonia gas
12. Cooling time	≤ 95 minutes (empty box, 100 ºC~55 ºC, core detection), full load test time ≈ 100 minutes (depending on battery size and capacity)
13. Surface temperature of the box	Furnace temperature 100 ºC, surface temperature ≤ room temperature+20 ºC
14. Each layer operates independently	Heating, vacuuming, and nitrogen filling

 

Detailed Photos

Our services

We could supply one stop solution for lithium ion battery production line.

 

1.Lithium battery materials,including :

LiMn2O4,LTO, LiNiMnCoO2(NMC), LiCoO2, Graphite(MCMB) and other cathode&anode battery materials; Aluminum foil,copper foils,battery separator,etc.

 

2.Full set of lithium battery equipments,for example:

Mixing machine --Coating machine --Oven --Rolling machine --slitting machine --Stacking machine --Winding machine--Welding machine--Sealed machine--Filling machine ,etc.

 

3.Full set of lithium battery technology.

We can design the laboratory and production line,according to customer's request.

Tips:Full set of products chain from lithium ion battery materials, equipments to the technology

Packaging & Shipping

FAQ

Q1:Are you a factory or trading company?

A: Factory. We are a factory which has been producing lithium battery equipment.

Q2:How long is the delivery time?
A: The machines will be delivered to you within one month after the order is confirmed.

Q3:What is warranty time of machine?
A: The guarantee period : One year (except for human damage).

Q4:What's the acceptable payment method?
A: We can acceptT/T, L/C and PayPal.

Q5:What are your advantages?
A: Focused on independent research and design of lithium battery equipment, obtained multiple invention patents and utility model patents.