国家/地区 日本（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B032/158（2）
发明人
公开年
申请年 2021（2）
专利权人

Infrared radiation device used for cosmetics, comprises infrared radiation structure containing nanocarbon material in finely dispersed state in ceramics and having preset infrared ray radiation rate.

KAWAHITO M, ONODA S, KOMATSUYAMA S

Silicon-silicon composite oxide-carbon composite used for negative electrode active material for lithium secondary battery, comprises core-shell structure comprising core comprising silicon, silicon oxide compound, and magnesium silicate, and shell comprising carbon layer, and has preset span value.

LEE E, PARK H, LIM S W, OH S M, LIM J C, HUNSOO P, IMSUNGWOO, LIM J