国家/地区 韩国（6） 美国（3）
IPC部 C（5） B（4）
IPC大类 B01（4） C01（3） C02（2）
IPC小类 B01J（4） C01B（3） C02F（2）
IPC B01J035/00（3） B01J021/06（2） B01J021/18（2）
B01J035/02（2） B01J037/03（2） C02F001/32（2）
发明人 CHOI W（6）
公开年 2017（2） 2022（2）
申请年 2021（2） 
专利权人 POSTECH ACADIND FOUND（6）

Three-terminal synaptic device comprises drain electrode provided on substrate and spaced apart from each other, channel layer provided on substrate, source electrode, and drain electrode, ion reservoir layer configured to store active ions, gate electrode provided on ion reservoir layer.

CHOI W, HWANG H, LEE K, KWON J, LEE H, LEE J, NOH S, NOH S J, YI J S, KWON J H, LEE G M, HWANGHYUNSANG

Photoelectrochemical cell for use in production of hydrogen peroxide, comprises photoanode comprising photocatalyst; a cathode; and solid polymer electrolyte layer disposed between the photoanode and the cathode and comprising solid polymer electrolyte.

CHOI W, JEON T H, CHOIWEONYONG, TAEHWA J

Photocatalyst for use as denitrification catalyst for removing nitrate ion, and processing water, comprises titanium dioxide particle comprising titanium dioxide, carbon material located on all or portion of surface of titanium dioxide particle and comprising graphene, reduced graphene oxide.

LEE S, CHOI W, CHOIWEONYONG, BI L S

Photocatalytic nanocomposite useful as catalyst for producing hydrogen peroxide, comprises a core-shell capsule comprising a core and a shell formed on core, a semiconductor nanoparticles supported on shell, and graphene oxide.

CHOI W, KIM H, KWON O S, KIM J

Photocatalyst composite used for producing hydrogen, comprises titanium dioxide, graphene oxide supported on titanium dioxide, and noble metal supported on at least one of titanium dioxide and graphene oxide.

CHOI W, CHO Y J

Manufacturing photocatalyst composite, useful for producing hydrogen peroxide, comprises modifying obtained titanium dioxide supported reduced graphene oxide on a surface with phosphate, and introducing cobalt precursor to obtain composite.

CHOI W, MOON G H