What are the baking equipment for new energy batteries?

The baking equipment for new energy batteries is mainly used to remove trace amounts of moisture from components such as electrode plates and cells during the production process of lithium batteries, in order to ensure battery safety, consistency, and cycle life. According to current public information, the main types of equipment are as follows:

Mainstream new energy battery baking equipment types

Lithium ion vacuum oven (double door type)

-Embedded in the partition wall between the drying workshop and the injection workshop to achieve low pollution circulation of materials

-Mostly a three-layer structure, the inner liner is made of SUS304 stainless steel

-Supports manual or automatic (programmable) operation, can set parameters such as temperature, vacuum degree, nitrogen filling, etc

-The vacuum degree usually reaches -0.098 MPa (≤ 200 Pa), and the temperature uniformity is ± 2-3 ℃

Lithium ion vacuum oven (round chamber/four door)

-Suitable for baking the entire roll of polarizer, especially after coating and before cutting

-Common specifications: diameter 450~650 mm, supporting single door, four door or six door designs

-It can achieve efficient whole roll water removal and has been adopted by leading enterprises such as Zhongju and Yintong

Tunnel type fully automatic vacuum drying equipment

-Fully enclosed continuous production line, integrating multiple heating and vacuum modules

-Equipped with a robotic arm for automatic loading and unloading, supporting drying within 5-12 hours

-Reduce energy consumption by over 60%, suitable for high-capacity power battery production lines

Microwave drying equipment for lithium battery materials

-Using 2450 MHz microwave heating, dehydration reaches 60 kg per hour

-No preheating required, no energy loss during shutdown, suitable for continuous drying of polarizer or powder materials

High vacuum oven (suitable for soft pack/aluminum shell battery cells)

-Specially designed for deep water removal of battery cells before injection, with a vacuum degree of up to -98 kPa

-Commonly seen in new structure battery cell production lines such as soft packs and blade batteries