GENEVA, March 30 -- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (3-1, Kasumigaseki 1-chome, Chiyoda-ku, Tokyo1008921), 国立研究開発法人産業技術総合研究所 (東京都千代田区霞が関1丁目3番1号) filed a patent application (PCT/JP2025/032781) for "POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE ACTIVE MATERIAL PARTICLES, POSITIVE ELECTRODE, LITHIUM-ION SECONDARY BATTERY, AND METHOD FOR PRODUCING POSITIVE ELECTRODE ACTIVE MATERIAL PARTICLES" on Sep 17, 2025. With publication no. WO/2026/063454, the details related to t...