Hyundai Mobis had 53 patents in batteries during Q4 2023. Hyundai Mobis Co Ltd filed patents related to methods for controlling and optimizing the charging/discharging of electric vehicles (EVs). These methods involve collecting usage history data, determining battery levels, selecting optimal charging stations based on fee rate policies, and updating charging schedules based on power grid borders and area codes. Additionally, an embodiment battery module design is disclosed, featuring battery cells with alternating electrodes arranged in a stacking direction within a main cartridge. GlobalData’s report on Hyundai Mobis gives a 360-degreee view of the company including its patenting strategy. Buy the report here.
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Hyundai Mobis grant share with batteries as a theme is 28% in Q4 2023. Grant share is based on the ratio of number of grants to total number of patents.
Recent Patents
Application: Method and device for controlling a battery used in electric vehicle (Patent ID: US20230406154A1)
The patent filed by Hyundai Mobis Co Ltd. describes a method for controlling the battery of an electric vehicle (EV) for trading purposes. The method involves collecting a usage history related to charging and discharging of the battery, determining the battery's level based on this history, storing a grade of the battery as a reuse grade in memory when the level is determined to be at level 1, and changing the grade to a recycle grade when the level is at level 2. The usage history includes information on the total number of charging times and the average discharged state during these charging instances.
Furthermore, the method includes provisions for determining the battery level based on the usage history, confirming the level through electrical or chemical measurements if the number of charging and discharging cycles is below a certain threshold, and storing the grade of the battery accordingly. The patent also extends to a server-based method for controlling the battery, where the server receives usage history from the EV, determines the battery level, and stores the grade as a reuse grade or recycle grade based on the determined level. The usage history considered includes the total number of charging times and the average discharged state during these charging instances, with specific criteria for storing the grade based on these parameters.
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