GENEVA, July 9 -- KOREA INSTITUTE OF MACHINERY & MATERIALS (156, Gajeongbuk-roYuseong-guDaejeon 34103), 한국기계연구원 (대전광역시유성구가정북로 156) filed a patent application (PCT/KR2024/018453) for "ELECTRODE FOR SECONDARY BATTERY HAVING PARTICLE SIZE GRADIENT AND COMPOSITION GRADIENT, AND LITHIUM SECONDARY BATTERY COMPRISING SAME" on Nov 21, 2024. With publication no. WO/2025/143552, the details related to the patent application was published on Jul 03, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organizat...