Enovix had 13 patents in batteries during Q1 2024. Enovix Corp has developed various three-dimensional battery structures with a first plurality of electrodes, including cathodes and anodes, protruding from a structural layer and coupled to electrical current-reducing devices. They have also patented a process for delineating electrode structures in a web using laser ablation, alignment features, and weakened tear patterns for easy separation. GlobalData’s report on Enovix gives a 360-degree view of the company including its patenting strategy. Buy the report here.

Enovix grant share with batteries as a theme is 30% in Q1 2024. Grant share is based on the ratio of number of grants to total number of patents.

Recent Patents

Application: Three-dimensional battery having current-reducing devices corresponding to electrodes (Patent ID: US20240030569A1)

The patent filed by Enovix Corp discloses various three-dimensional battery structures that include a battery enclosure with a first plurality of electrodes, consisting of cathodes and anodes, protruding from a structural layer within the enclosure. Each electrode is coupled to an electrical current-reducing device within the enclosure. The battery design allows for efficient electrical connections and thermal management.

The battery design includes multiple anodes and cathodes connected in parallel to respective current collectors, with an electrical current-reducing device layer comprising materials like positive-temperature-coefficient (PTC) polymer or electrically conductive polymer with conductive particles. The anodes and cathodes can be made of various materials such as lithium ion insertion electrodes, graphite, titanate, silicon, aluminum, and tin for anodes, and LiCoO2, Li(NixCoyAlz)O2, LiFePO4, and Li2MnO4 for cathodes. The protruding fins on the electrodes enhance the surface area for improved performance. The arrangement of layers and components within the battery enclosure ensures effective electrical connections and heat dissipation, contributing to the overall efficiency and reliability of the battery system.

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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.