国家/地区 中国（5）
IPC部 H（3） C（2）
IPC大类 H01（3）
IPC小类 H01M（2）
IPC
发明人 KIM H（2） LEE H（2） LEE J（2）
公开年 2022（3）
申请年 2021（3） 
专利权人 KOREA ADVANCED SCI TECHNOLOGY INST（5）

Catalyst for fuel cells has support, first catalytic active material and comprising platinum component having platinum and/or platinum alloy, and second catalytic active material having noble metal other than platinum and its oxide.

KIM H E, LEE H J, KIM B S, YU J H, SON D Y, KIM H, LEE H, JIN B, LIU D, SUN D, SON D, JUNGHAN R, YI H J

Adhesive composition for reticle assembly, comprises a polyphenol compound including tannic acid, a polymer including polyvinyl alcohol and a solvent including water and alcohol.

LEE Y, JEONG C Y, LEE H, YOO B, KIM M J, KIM M, RYU B C, LEE H S, YOUNG J C, DING C, LI H, LIU B

Negative electrode for lithium secondary battery, comprises crystalline carbon layer, amorphous carbon layer having network structure formed on crystalline carbon layer and lithium ion or lithium carbide compound inserted into carbon layer.

YOON J K, HWANG S, HAH H, LEE J P, LEE J, KIM H, KWON H, YOON J, HWANG S W, HA H J, KWON H J, LI T, HE H, YIN Z

Manufacture of reduced graphene oxide-containing hydrogel used in e.g. absorber, involves gelling hydrogel precursor in hydrogel precursor-graphene oxide mixture, obtaining graphene oxide-containing hydrogel and reducing graphene oxide.

LEE J Y, KIM S, JO H, CAO H, LEE J

Graphene electronic device e.g. FET, has graphene channel layer formed on gate insulating layer, source electrode formed on end of graphene channel layer, and drain electrode formed on another end of graphene channel layer.

SONG H, CHO B, SEO S, SHIN W, SONG H J, CHO B J, SEO S A, SHIN W C, SONG C, SIN W