国家/地区 韩国（9）
IPC部 H（5） C（4） B（3）
IPC大类 H01（5） B01（3） C01（2）
C08（2） H10（2）
IPC小类 B01J（3） C01B（2） H01L（2）
H01M（2）
IPC B01J021/18（2） B01J037/06（2）
发明人 CHOI W（3） CHOIWEONYONG（2） KIM J（2）
公开年 2023（4） 2021（3） 2022（2）
申请年 2021（4）  2022（3）  2020（2） 
专利权人 POSTECH RES BUSINESS DEV FOUND（9）

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

Non-volatile memory device comprises word lines extending in first direction on substrate, and channel pattern provided between first bit line and second bit line of each of bit line pairs on blocking insulating film, where channel pattern has ambipolar conduction characteristic.

PARK K, KANG S, JUNG S, PARK J, JO J, KIM J, SONG W, KANG S H, HYOUNG C J

Producing nanosheet dispersion comprises reducing interlayer bonding strength by adding two-dimensional material having layered structure into solution containing aionic material and forming covalent bond by entering between layers.

NOHYONGYOUNG, KIM H J, KIM H, NOH Y Y, LU R

Separator coating layer for lithium metal battery, comprises fluorinated graphene oxide material.

PARK S J, SONG G J, BANG Y M, PARK S, SONG K, BANG Y

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

Contact lens useful for diagnosing and treating dry eye disease, comprises sensor for detecting dry eye biomarker and drug reservoir formed on transparent substrate.

HAHN S K, SHIN S B, MUN J H, KIM T Y, MOON J H, KIM T

Stretchable electrode used for stretchable electronic device, comprises conductive mat comprising nanofibers containing polymer, conductive layer formed on surface of nanofiber and conductor.

JEONG U, MOON S, MUN S M

Synthesis of transition metal electrochemical catalyst for forming electrode, involves dissociating nitrogen precursor and transition metal precursor in polyol-based solvent, mixing with support, heat-treating, and performing acid treatment.

KIM J K, SUNG Y E, LEE K S, KIM M J, KIM S J, KIMJAEKUK, SUNG Y, JIN C, KIM M, LI G, KIM J