Samsung SDI has patented a busbar design for battery modules, featuring a unique structure with legs connecting cell terminals. The innovation allows for efficient electrical connections between battery cells, enhancing overall performance and reliability. GlobalData’s report on Samsung SDI gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Samsung SDI, Hydrogen storage alloys was a key innovation area identified from patents. Samsung SDI's grant share as of April 2024 was 64%. Grant share is based on the ratio of number of grants to total number of patents.
Busbar design for battery module with aligned battery cells
A recently granted patent (Publication Number: US11967737B2) discloses a novel busbar design for battery modules. The busbar includes a body portion with legs extending in different directions to connect to cell terminals of multiple battery cells. The design allows for efficient electrical connections between the busbar and the battery cells, enhancing the overall performance and reliability of the battery module. Additionally, the busbar body portion is structured with distinct sections and cutouts to facilitate the connection process further.
Furthermore, the patent describes the integration of the busbar into a battery module consisting of multiple aligned battery cells. The busbar's unique configuration enables it to connect specific subsets of battery cells in parallel, optimizing the electrical interconnections within the module. The inclusion of electrically insulating layers between overlapping busbars ensures safety and prevents short circuits. Overall, the patented technology offers a comprehensive solution for enhancing the efficiency and functionality of battery modules in various applications, including electric vehicles and energy storage systems.
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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.
