Samsung SDI had 651 patents in batteries during Q2 2024. Samsung SDI Co Ltd filed patents related to electrolyte solutions, sealing tapes, positive electrodes, negative active materials, and positive active materials for rechargeable lithium batteries. These innovations include additives for electrolyte solutions, specific compositions for sealing tapes, optimized structures for positive electrodes, and advanced materials like silicon-carbon composites and zirconium-containing compounds to enhance battery performance. 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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Samsung SDI had no grants in batteries as a theme in Q2 2024.
Recent Patents
Application: Electrolyte solution for rechargeable lithium battery and rechargeable lithium battery including the same (Patent ID: US20240213535A1)
The patent filed by Samsung SDI Co Ltd describes an electrolyte solution for a rechargeable lithium battery, consisting of a non-aqueous organic solvent, a lithium salt, and an additive. The additive includes specific compounds such as CsPF6, Chemical Formula 1, Chemical Formula 2, and a silver salt. The electrolyte solution is designed to enhance the performance and efficiency of lithium batteries.
The electrolyte solution includes specific compounds in defined amounts and ratios to optimize battery performance. The patent also covers the use of additional additives such as vinylene carbonate, fluoroethylene carbonate, and lithium tetrafluoroborate to further enhance the electrolyte solution. The patent also extends to a rechargeable lithium battery incorporating this electrolyte solution, highlighting the potential application of this technology in practical battery systems.
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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.
