GENEVA, Feb. 2 -- WANHUA CHEMICAL (YANTAI) BATTERY MATERIAL SCIENCE CO., LTD (No.3-18 Kaifeng Road, Economic & Technological Development ZoneYantai, Shandong 264006), 万华化学(烟台)电池材料科技有限公司 (中国山东省烟台市经济技术开发区开封路3-18号) filed a patent application (PCT/CN2025/107159) for "GRAPHITE NEGATIVE ELECTRODE ACTIVE MATERIAL, AND PREPARATION METHOD THEREFOR AND RATE PERFORMANCE EVALUATION METHOD THEREFOR" on Jul 04, 2025. With publication no. WO/2026/021248, the details related to the patent application w...