Enovix has been granted a patent for an innovative electrode structure for energy storage devices. The structure includes specific dimensions and arrangements of electrodes, counter-electrodes, and separators to optimize performance. The patent also covers a secondary battery design with alternating electrode sequences and specific tab connections for efficient energy supply. GlobalData’s report on Enovix 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 Enovix, Battery management systems was a key innovation area identified from patents. Enovix's grant share as of May 2024 was 16%. Grant share is based on the ratio of number of grants to total number of patents.
Secondary battery with alternating negative and positive electrodes
A recently granted patent (Publication Number: US12009473B2) discloses a secondary battery design that features a unique electrode structure comprising alternating negative and positive electrodes connected by respective buses and tabs. The negative electrode population, with a minimum of 10 members, is arranged in a specific sequence with distinct dimensions and ratios ensuring efficient energy transfer. The negative electrode tab extends outside the sealed battery enclosure for external energy supply connection, while the positive electrode tab is located on the opposite side for a balanced electrical connection.
Furthermore, the patent details various embodiments and optimizations of the secondary battery design, including specific ranges for electrode dimensions, conductance ratios, and materials used in the active layers. The electrode stack configuration can be vertical or horizontal, with provisions for a non-aqueous electrolyte and microporous separator for enhanced performance. Additionally, the negative electrode bus is highlighted as an electrically conductive polymer, adding to the innovative features of this battery design. These claims provide a comprehensive overview of the technical specifications and potential applications of this secondary battery, showcasing advancements in energy storage technology.
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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.
