Battery parameter identification method, computing device and computer readable storage medium

The invention provides a parameter identification method of a battery, computing equipment and a computer readable storage medium, and the method comprises the steps: obtaining a signal of the battery, inputting the signal into a target electrochemical model of a mixed electrode, the mixed electrode comprises a first material and a second material, the first material and the second material are electrode materials with the same electrical property; parameter identification is conducted on the target electrochemical model to obtain target parameters, and the target parameters comprise the particle parameters of the first material and the particle parameters of the second material. Therefore, after the battery is put into use, the particles related to the real-time performance of the battery can be obtained, and then the working state of the battery is known. 本申请提供一种电池的参数辨识方法、计算设备、计算机可读存储介质，其中该方法包括：获取所述电池的信号，将所述信号输入掺混电极的目标电化学模型中，所述掺混电极包括第一材料和第二材料，所述第一材料和所述第二材料为同电性电极材料；对所述目标电化学模型进行参数辨识得到目标参数，其中，所述目标参数包括所述第一材料的粒子