国家/地区 韩国（2）
IPC部
IPC大类
IPC小类
IPC
发明人
公开年 2022（2）
申请年
专利权人 IND SCI TECHNOLOGY RES INST（2）

Negative electrode active material used for negative electrode for lithium secondary battery, comprises silicon-carbon composite comprising silicon nanoparticles, and carbon matrix.

YOU S J, PARK S J, KANG E, KIM Y J, WOO J G, CHO M, PARK S, YOO S J, WOO J, PARK S E

Production of lithium sulfide for producing high-purity lithium sulfide used as raw material for sulfide-based solid electrolyte, involves heat-treating by mixing lithium sulfate with carbon-based material having preset mixing ratio, and obtaining lithium sulfide.

JOO K B, SON Y K, PARK J K, PARK W, SEO H, KO Y, LEE S H