With the popularity of electric vehicles and portable electronic devices, the demand for lithium batteries is increasing. In lithium battery production in the process, reasonable control of process environment parameters is very important to ensure product quality, improve production efficiency and ensure production safety. This article will discuss the requirements of lithium battery production on process environment parameters.

1. Temperature control
   in the production of lithium batteries, temperature is a crucial environmental parameter. First of all, the preparation process of lithium battery cathode and cathode materials needs to be carried out under certain temperature conditions. For example, the heat treatment process needs to be carried out within a specific temperature range to ensure the crystallinity and electrochemical performance of the material. Secondly, in the process of battery assembly and packaging, it is also necessary to control the temperature to ensure the normal battery pack assembly and packaging process.

2. Humidity control
   in the production of lithium batteries, humidity also has an important influence on some technological steps. For example, during the preparation of positive and negative materials, the atmosphere and humidity need to be controlled to ensure the stability and consistency of the materials. In addition, in battery assembly and packaging, humidity control also plays an important role in ensuring the quality and performance of battery components.

3. Purification requirements
   in the production of lithium batteries, the purification degree of air and production environment is extremely high. Because lithium batteries have low tolerance to impurities, dust and so on during the preparation process, once impurities enter the battery, the performance and safety of the battery may be affected. Therefore, it is necessary to take a series of purification measures in the production workshop to ensure the cleanliness of the production environment.

4. Precision control
   the production of lithium batteries requires high precision control of various process parameters. For example, in the coating process of electrode materials, it is necessary to accurately control the coating speed, coating amount, drying temperature and other parameters to ensure the uniformity and stability of the electrode. In the process of battery assembly and packaging, it is also necessary to precisely control the parameters of each link to ensure the performance and safety of the battery.

5. Security Protection
   in the process of lithium battery production, it is necessary to protect the process environment to ensure the safety of production operators and equipment. For example, in the process of battery forming and charging and discharging test, explosion-proof treatment should be carried out on the process environment to prevent abnormal conditions of the battery.Security accidents caused by the time.

Lithium battery production has very strict requirements on process environment parameters, which requires comprehensive consideration and control of temperature, humidity, purification degree, precision control, safety protection and other aspects. Only by reasonably controlling the process environment parameters can the quality, performance and safety of lithium battery products be ensured, the production efficiency be improved, and the market demand be met. With the continuous progress of science and technology, the requirements of lithium battery production on process environment parameters will also be continuously improved to adapt to the development of new materials, new processes and new demands.