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赛力斯申请动力电池健康状态评估方法等相关专利 有效降低SOH估算偏差
SERESSERES(SH:601127) Jin Rong Jie·2025-09-20 03:22

Group 1 - The core point of the news is that Seres Automotive Co., Ltd. has applied for a patent related to a method for assessing the health status of power batteries, which aims to improve the accuracy of State of Health (SOH) evaluations and enhance battery safety [1] Group 2 - The patent application, titled "A Method, Device, Equipment, and Storage Medium for Assessing the Health Status of Power Batteries," was published with the number CN120669131A and was filed on August 2025 [1] - The technology disclosed in the patent focuses on battery management, specifically calibrating a thermal-electrical coupling model based on battery characteristic parameters at different SOH states [1] - The method includes analyzing real vehicle data under preset operating conditions to determine the target constant current voltage range, which is then used to calculate a comprehensive state index for the battery [1] Group 3 - Seres Automotive Co., Ltd. was established in 2012 and is located in Chongqing, primarily engaged in the automotive manufacturing industry [2] - The company has a registered capital of approximately 1.06 billion RMB and has made investments in 10 enterprises, participated in 25 bidding projects, and holds 4099 patents [2]