GENEVA, Dec. 8 -- KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY (No. 68, Wenchang Road, Wuhua DistrictKunming, Yunnan 650093), 昆明理工大学 (中国云南省昆明市五华区文昌路68号), YUNNAN UNIVERSITY (The East Outer Ring South Road, University Town, Chenggong DistrictKunming, Yunnan 650500), 云南大学 (中国云南省昆明市呈贡区大学城东外环南路) filed a patent application (PCT/CN2025/092821) for "SILICON-CARBON NEGATIVE ELECTRODE MATERIAL BASED ON ORGANOSILICON WASTE SILICON POWDER, PREPARATIO...