国家/地区 韩国（7） 中国（2） 美国（2）
IPC部 H（4） B（3） C（2）
IPC大类 H01（4） B01（3）
IPC小类 B01J（2） H01L（2） H01M（2）
IPC B01J023/75（2） H01L029/423（2） H01L029/66（2）
H01M004/02（2） H01M004/36（2） H01M004/38（2）
H01M004/62（2） H01M010/052（2）
发明人 KIM I（7）
公开年 2022（7）
申请年 2020（3）  2021（3） 
专利权人 SAMSUNG ELEC.（2） UNIV KWANGWO.（2）

Flash memory device for use in neuromorphic computing system, has blocking insulating layer that is arranged on floating gate and has second dielectric constant greater than first and upper gate that is disposed on blocking insulation layer.

KWAK J, PARK E P, LEE S Y, KIM I H, PARK J K, KIM J, KIL P J, JUNG Y J, JEONG Y, PARK J, KIM I, LEE S, PARK E, KWAK J Y

Producing graphene-based separator by heat-treating graphene oxide to form nanoporous graphene comprising multiple pores, oxidizing with oxidizing agent to functionalize oxygen functional groups, and stacking functionalized graphene.

KIM D W, KANG J H, KIM I, CHOI D C, RYU S Y

Sulfur-carbon composite used in positive electrode used for lithium-sulfur battery, comprises porous carbon material and sulfur in specific portion of interior and surface of porous carbon material, where porous carbon material has specific electrical conductivity at specific powder density.

KIM I, LEE C, KIM I T, LI C, JIN R

Semiconductor device has semiconductor structures with patterns, second conductive pattern that extends in second direction on gate insulation pattern, and second impurity region that is mounted on each of second semiconductor patterns.

HONG J, LEE K, PARK S, KIM I, KIM Y, KIM H, LI J, KIM I K, JIN R, KIM H C, PARK S H, LEE K H

Iridium-ruthenium alloy catalyst useful for electrodes and membrane electrode assembly for water electrolysis, and for water cell comprises iridium-ruthenium alloy nanoparticles supported on support.

PARK S, NAH I W, KIM I

Preparing cobalt catalyst useful in electrodes and membrane electrode assembly for water electrolysis, comprises preparing reduced graphene oxide in which cobalt oxide is dispersed, carrying out primary oxidation and secondary oxidation.

PARK S, HAN H, KIM I

Negative active material for use in electrode that is used for negative electrode of next-generation secondary battery such as lithium battery, comprises silicon particles and additive.

SEOK J Y, HEE W, SEUNGHYOUN L, KWONSIN, KIM I