Saudi Electricity has been granted a patent for rechargeable aluminum organic batteries, featuring a cathodic material that includes a macrocycle with a phenanthrenequinone unit and graphite flake. The macrocycle is specifically arranged in a triangular formation with three phenanthrenequinone units. GlobalData’s report on Saudi Electricity 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 Saudi Electricity, H2 storage carbon nanotubes was a key innovation area identified from patents. Saudi Electricity's grant share as of July 2024 was 62%. Grant share is based on the ratio of number of grants to total number of patents.
Rechargeable aluminum organic batteries with specific cathodic materials
The granted patent US12074314B2 presents a novel cathodic material designed for use in batteries. Central to this invention is a macrocycle that includes a substituted or unsubstituted phenanthrenequinone unit arranged in a triangular formation alongside a graphite flake. The claims detail various configurations of the macrocycle, including the incorporation of a cationic aluminum complex, which enhances the material's electrochemical properties. The cathodic material is specified to maintain a weight ratio of macrocycle to graphite flake between approximately 2.0:1.0 and 1.0:2.0, and may also include an electron-conducting additive, such as acetylene black, and a binder material to improve performance.
Additionally, the patent outlines the application of this cathodic material in electrodes and batteries. The batteries described consist of a cathode that incorporates the cathodic material and an electrolyte, which may include aluminum halides or imidazolium compounds, such as ethyl-3-methylimidazolium. The claims further specify that the battery may also feature an anode composed of aluminum or an aluminum-based active material. This innovative approach to cathodic materials and battery design aims to enhance the efficiency and effectiveness of 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.
