Hyundai Motor had 394 patents in batteries during Q2 2024. Hyundai Motor Co filed patents for a thermal management system for a fuel cell electric vehicle, a method for controlling a fuel cell-battery system, a mobility system with liquid hydrogen power generation, a current collector for an anode-free all-solid-state battery, and an apparatus for diagnosing faults in a lithium-air battery power supply device. These patents focus on improving efficiency, performance, and reliability in various aspects of electric vehicle technology. GlobalData’s report on Hyundai Motor gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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Hyundai Motor had no grants in batteries as a theme in Q2 2024.
Recent Patents
Application: Thermal management system for fuel cell electric vehicle (Patent ID: US20240213582A1)
The patent filed by Hyundai Motor Co. describes a thermal management system for a fuel cell electric vehicle that includes various cooling apparatuses, a chiller, a heating apparatus, and a heater core. The system is designed to efficiently manage the temperature of different components such as the fuel cell stack, electrical components, battery, and vehicle interior by circulating different coolants and refrigerants through specific lines and heat-exchanging mechanisms. The system also includes an air conditioner unit with components like a compressor, condenser, expansion valve, and evaporator to regulate the temperature of the refrigerant used in the system.
Furthermore, the patent outlines specific configurations and operations of valves, pumps, and branch lines within the system to control the flow of coolants and refrigerants based on heating requirements for the vehicle interior and the components. The system offers multiple heating modes to optimize the recollection of waste heat from the fuel cell stack and battery, ensuring efficient energy utilization. Additionally, the chiller plays a crucial role in adjusting the temperature of the coolant circulating through the battery cooling apparatus by exchanging heat with the refrigerant from the air conditioner unit. Overall, the thermal management system described in the patent aims to enhance the performance and energy efficiency of fuel cell electric vehicles by effectively regulating temperatures across various components.
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GlobalData, the leading provider of industry intelligence, provided the underlying data, research, and analysis used to produce this article.
GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
