国家/地区 韩国（10） 美国（5） 世界知识产权组织（3） 中国（2） 欧洲专利局（EPO）（2）
IPC部 H（7） C（4） G（3）
B（2）
IPC大类 H01（7） B01（2） C01（2）
H10（2）
IPC小类 H01M（4） B01J（2） C01B（2）
H01L（2）
IPC H01M004/02（3） H01M010/052（3） B01J019/12（2）
H01M004/36（2） H01M004/38（2） H01M004/587（2）
H01M004/62（2） H01M010/0525（2）
发明人 PARK S（10）
公开年 2023（10）
申请年 2022（7）  2021（3） 
专利权人

Porous carbon material used in positive electrode for lithium-sulfur battery, has specific surface area and impurities removed through pretreatment using microwaves.

SONG M, PARK I, CHOI R, LEE H, KIM Y, PARK S, YANG S, MYUNGJUN S, PARK I T, KIM Y H

Composite active material for forming anode, comprises core comprising silicon-containing structure and/or silicon-containing compound, and shell comprising carbonaceous material, and at least one metal oxide arranged in matrix of carbonaceous material, arranged on and conformed to surface of core.

SHIM K, MAH S, SON I, JO S, KIM G, PARK J, KAPYLOU A, LEE J, EUN S K, MAH S K, JO S N, KIM G S, WAN L J, SHIM K E, MA X G, SON I H, KIM K S, PARK J H, LEE J W, LI J, PARK S, JIN G, ZHAO S, MA X

Varifocal lens for dividing lens layer into multiple areas and applying different voltage to change focal length, comprises transparent substrate having plate shape, first lens layer stacked on first area, second lens layer stacked on second area, and formed on one surface of substrate.

LI C, HWANG Y, PARK S, JUN S, JUN S C, PARK S W, CHUNGYI L

Preparing reduced acylated graphene oxide used in electrode active material of lithium secondary battery, involves subjecting graphene oxide to acylation reaction to prepare acylated graphene oxide, and reducing the acylated graphene oxide.

KIM D H, PARK S, YEON S, SHIN K, JIN C, HWANG S H, SEUNGHAE H, JIN C S, HEE S K

Nonvolatile memory device for neuromorphic apparatus, has gate insulating layer extending in first direction between channel layer and gate electrodes, where each of gate electrodes includes metal-doped graphene.

SHIN K, KIM C, PARK S, KIM H, BYUN K, YUN D, LEE C, LI C, YIN T, PIAO S, JIN C, SHIN K W, PARK S H, KIMHYUNWOO, BYUN K E, JIN Y D, LEE C S

Sensor for detecting gas in oil in transformer, has graphene layer formed on substrate, and three-dimensional conductive polymer structure that is formed on graphene layer in form of fine fibers having irregular axial direction.

KIM T, PARK S

Self-powered pressure-sensitive light emitting device, has electrochemical light emitting element and triboelectric self-generating element that share second electrode, so that light emitting elements are driven through potential difference.

HWAN K D, KIM J S, CHOI H, IN C H, PARK S, KIM D H, CHOI H B, PARK S J

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

Composition useful for regenerating mastoid bone and restoring mastoid bone removed during mastoid incision, comprises three-dimensional porous scaffold and adipose tissue.

CHOUNG Y, KIM H, PARK S, CHOO O, KIM H T, PARKSUNGHEE

Manufacturing carbon fiber reinforced epoxy composites reinforced with graphene oxide/graphite nanofiber composite comprises impregnating graphene oxide/graphite nanofiber composite, epoxy resin and curing agent into carbon fibers.

PARK S, HWANG K S, KIM Y