GENEVA, April 17 -- SINOMA LITHIUM BATTERY SEPARATOR (YIBIN) CO., LTD. (Room 14, 8th Floor, B2 Administrative Office Building, Intelligent Terminal Industrial Park, Changjiang Industrial Park, Songjia Town, Sanjiang New AreaYibin, Sichuan 644009), 中材锂膜(宜宾)有限公司 (中国四川省宜宾市三江新区宋家镇长江工业园区智能终端产业园B2行政办公楼8层14号) filed a patent application (PCT/CN2025/135907) for "SEPARATOR AND PREPARATION METHOD THEREFOR" on Nov 19, 2025. With ...