INTERNATIONAL PATENT: BEIJING HINA BATTERY TECHNOLOGY CO., LTD., 北京中科海钠科技有限责任公司 FILES APPLICATION FOR "NEGATIVE ELECTRODE HARD CARBON MATERIAL, PREPARATION METHOD THEREFOR, NEGATIVE ELECTRODE COMPOSITION AND SODIUM ION SECONDARY BATTERY AND USE"

GENEVA, July 7 -- BEIJING HINA BATTERY TECHNOLOGY CO., LTD. (Room 0810, 7th Floor, Building 1, No. 66 Zhongguancun East RoadHaidian District, Beijing 100000), 北京中科海钠科技有限责任公司 (中国北京市海淀区中关村东路66号1号楼7层0810号) filed a patent application (PCT/CN2024/142440) for "NEGATIVE ELECTRODE HARD CARBON MATERIAL, PREPARATION METHOD THEREFOR, NEGATIVE ELECTRODE COMPOSITION, AND SODIUM ION SECONDARY BATTERY AND USE" on Dec 25, 2024. With publication no. WO/2025/140342, the details related to the patent application was published on Jul 03, 20...