US Patent Issued to Samsung SDI on Sept. 15 for "Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active material" (South Korean Inventors)

Posted On: 2026-09-15

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,490, issued on Sept. 15, was assigned to Samsung SDI Co. Ltd. (Yongin-si, South Korea). "Nickel-based active material for lithium secondar... Read More

US Patent Issued to Svolt Energy Technology on Sept. 15 for "Cobalt-free high-nickel positive electrode material, preparation method therefor and use thereof" (Chinese Inventors)

Posted On: 2026-09-15

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ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,491, issued on Sept. 15, was assigned to Svolt Energy Technology Co. Ltd. (Changzhou, China). "Cobalt-free high-nickel positive electrode ... Read More

US Patent Issued to NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY on Sept. 15 for "Heteroelement-containing vanadium sulfide" (Japanese Inventors)

Posted On: 2026-09-15

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ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,492, issued on Sept. 15, was assigned to NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (Tokyo). "Heteroelement-containi... Read More

US Patent Issued to GUANGDONG BRUNP RECYCLING TECHNOLOGY, HUNAN BRUNP RECYCLING TECHNOLOGY, HUNAN BRUNP EV RECYCLING on Sept. 15 for "Preparation method for lithium iron phosphate cathode material and application thereof" (Chinese Inventors)

Posted On: 2026-09-15

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ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,493, issued on Sept. 15, was assigned to GUANGDONG BRUNP RECYCLING TECHNOLOGY Co. LTD. (Foshan, China), HUNAN BRUNP RECYCLING TECHNOLOGY Co... Read More

US Patent Issued to SK On on Sept. 15 for "Lithium-doped silicon-based negative electrode active material, method of producing the same, method of post-treating the same, and negative electrode and secondary battery including the same" (South Korean Inventors)

Posted On: 2026-09-15

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ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,494, issued on Sept. 15, was assigned to SK On Co. Ltd. (Seoul, South Korea). "Lithium-doped silicon-based negative electrode active mater... Read More

US Patent Issued to HUBEI WANRUN NEW ENERGY TECHNOLOGY on Sept. 15 for "Cathode material and preparation method therefor, cathode sheet and sodium-ion battery" (Chinese Inventors)

Posted On: 2026-09-15

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ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,495, issued on Sept. 15, was assigned to HUBEI WANRUN NEW ENERGY TECHNOLOGY Co. LTD. (Shiyan, China). "Cathode material and preparation me... Read More

US Patent Issued to LG ENERGY SOLUTION on Sept. 15 for "Negative electrode and secondary battery including the same" (South Korean Inventors)

Posted On: 2026-09-15

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ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,496, issued on Sept. 15, was assigned to LG ENERGY SOLUTION LTD. (Seoul, South Korea). "Negative electrode and secondary battery including... Read More

US Patent Issued to SK On, UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY) on Sept. 15 for "Negative electrode active material for lithium secondary battery, method for manufacturing the same, and lithium secondary battery comprising the same" (South Korean Inventors)

Posted On: 2026-09-15

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ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,497, issued on Sept. 15, was assigned to SK On Co. Ltd. (Seoul, South Korea) and UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)... Read More

US Patent Issued to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) on Sept. 15 for "Lithium supplement for lithium secondary battery, preparation method thereof, and lithium secondary battery, battery module, battery pack, and apparatus" (Chinese Inventors)

Posted On: 2026-09-15

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ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,498, issued on Sept. 15, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) Ltd. (Hong Kong). "Lithium supplement for lithium sec... Read More

US Patent Issued to IDEMITSU KOSAN on Sept. 15 for "Modified sulfide solid electrolyte and production method for same, and electrode combined material and lithium-ion battery" (Japanese Inventors)

Posted On: 2026-09-15

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ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,499, issued on Sept. 15, was assigned to IDEMITSU KOSAN Co. LTD. (Tokyo). "Modified sulfide solid electrolyte and production method for sa... Read More

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US Patent Issued to Samsung SDI on Sept. 15 for "Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active material" (South Korean Inventors)

US Patent Issued to Svolt Energy Technology on Sept. 15 for "Cobalt-free high-nickel positive electrode material, preparation method therefor and use thereof" (Chinese Inventors)

US Patent Issued to NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY on Sept. 15 for "Heteroelement-containing vanadium sulfide" (Japanese Inventors)

US Patent Issued to GUANGDONG BRUNP RECYCLING TECHNOLOGY, HUNAN BRUNP RECYCLING TECHNOLOGY, HUNAN BRUNP EV RECYCLING on Sept. 15 for "Preparation method for lithium iron phosphate cathode material and application thereof" (Chinese Inventors)

US Patent Issued to SK On on Sept. 15 for "Lithium-doped silicon-based negative electrode active material, method of producing the same, method of post-treating the same, and negative electrode and secondary battery including the same" (South Korean Inventors)

US Patent Issued to HUBEI WANRUN NEW ENERGY TECHNOLOGY on Sept. 15 for "Cathode material and preparation method therefor, cathode sheet and sodium-ion battery" (Chinese Inventors)

US Patent Issued to LG ENERGY SOLUTION on Sept. 15 for "Negative electrode and secondary battery including the same" (South Korean Inventors)

US Patent Issued to SK On, UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY) on Sept. 15 for "Negative electrode active material for lithium secondary battery, method for manufacturing the same, and lithium secondary battery comprising the same" (South Korean Inventors)

US Patent Issued to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) on Sept. 15 for "Lithium supplement for lithium secondary battery, preparation method thereof, and lithium secondary battery, battery module, battery pack, and apparatus" (Chinese Inventors)

US Patent Issued to IDEMITSU KOSAN on Sept. 15 for "Modified sulfide solid electrolyte and production method for same, and electrode combined material and lithium-ion battery" (Japanese Inventors)