ElringKlinger had 18 patents in batteries during Q2 2024. ElringKlinger AG filed patents in Q2 2024 for a cover design for battery modules that prevents thermal faults from propagating between cells, a control method for HV contactors in battery storage devices, and an electrochemical cell design with cast elements for simplified production and extended service life. GlobalData’s report on ElringKlinger gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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ElringKlinger had no grants in batteries as a theme in Q2 2024.
Recent Patents
Application: Cover for a battery module or for a battery store (Patent ID: US20240145854A1)
The patent filed by ElringKlinger AG proposes a cover for a battery module or store that not only provides contact and particle protection but also prevents or delays the propagation of thermal faults between battery cells. The cover consists of a first layer facing the cells with a penetration device allowing hot gas to pass through and dissipate between the first and second layers, with the second layer being impermeable to the gas.
The cover design includes features such as the use of micaceous materials, high-temperature resistant materials, and fiber composite materials in either layer, as well as the incorporation of lines of weakness like perforation lines or annular configurations to facilitate gas passage. The patent also covers the application of the cover to battery modules or stores containing various types of cells, such as round, prismatic, or pouch cells, with the orientation of the layers perpendicular to the cells' longitudinal center axes to enhance effectiveness in preventing thermal fault propagation.
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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.
