国家/地区 韩国（2）
IPC部 C（2）
IPC大类 C23（2）
IPC小类 C23C（2）
IPC
发明人
公开年 2022（2）
申请年 2020（2） 
专利权人 KOREA INST SCI TECHNOLOGY（2）

Negative electrode active material used for binder-free electrochemical cell e.g. lithium-ion secondary battery, is composite in which graphene quantum dots are bonded to surface of metal oxide having microspherical structure.

YANG C M, KIM J M, JANG W, KIM J H, RYU J S, LEE M W

Stretchable gas barrier laminate structure useful e.g. for electronic device, comprises film having gas barrier properties formed on stretchable substrate, includes corrugation.

OUNG P S, KIM Y J, JI I, AHN S, BAE S K, LEE S K