国家/地区 韩国（7）
IPC部 C（5） H（4） B（3）
IPC大类 C01（4） H01（4） B82（2）
IPC小类 C01B（4） B82Y（2） H01G（2）
IPC B82Y040/00（2） C01B031/02（2） C01B031/04（2）
C01B032/194（2） H01G004/008（2） H01G004/012（2）
H01G004/12（2） H01G004/224（2） H01G004/30（2）
发明人 KWON Y（7）
公开年 2022（3）
申请年 2021（2）  2022（2） 
专利权人 SAMSUNG ELEC.（2）

Multilayer electronic component e.g. multi-layered ceramic capacitor (MLCC) used in imaging device, has external electrode that is disposed on main portion and is connected to internal electrode.

KWON Y L, SON S H, PARK J M, PARK S H, PIAO S, LIM J, SUN S, KWON Y

Electrode structure used in lithium secondary battery, comprises current collector, first active material layer formed on at least one surface of current collector, second active material layer on first active material layer, and conductive intermediate layer interposed between first active material.

YOO G Y, SEO Y R, KWON Y I, JEONG K H, YOO G, SEO Y, KWON Y, ZHENG J, JUNG K, SEO Y L, YOUNG Y G

Etchant composition to manufacture graphene with low sheet resistance, comprises sulfuric acid, hydrogen peroxide, purified water, N-heterocyclic aromatic compound e.g. benzotriazole, and aromatic boric acid e.g. phenyl boric acid.

MOON J, KWON Y, WOOK Y B, LEE S M, MOON S I, KIM K S, LEE G H, HYUN D, SIMSUJIN, SHIM S J, HYUN D S, YOO B W, KWON Y D, MOON J T

Multilayer ceramic electronic component for suppressing occurrence of cracks in the cover, has ceramic body including capacitance portion including first and second internal electrodes stacked in direction to form capacitance, and first cover portion and second cover portion placed on surface.

SHIN Y R, LEE S Y, SON S H, AHN Y G, PARK S H, PARK J M, KWON Y L, YONG L S, SHEN Y, LI C, SUN S, AN Y, PIAO S, PARK J, KWON Y

Polyolefin resin foam useful in molded article, such as packaging materials, building materials and automobile parts materials, comprises polyolefin resin and conductive filler comprising carbon nanotubes and carbon black.

JANG J H, KWON Y J, EOM S Y, LIM S H, KWONYONGJIN, EOM S, LIN C, KWON Y, ZHANG J

A graphene composition comprises graphene, acid, oxidizing agent and specific nitrogenous organic compound.

KWON Y D, KIM K S, KIM K, KWON Y

Manufacture of nano graphene-based material used for e.g. rechargeable batteries, involves mixing graphite sulfuric slurry and potassium permanganate sulfuric solution and then adding aqueous hydrogen peroxide solution to mixture.

KWON Y J, KIM J H, GU J W, PARK W H, KIM S B, SHIN C M, JI B K, KWON D H, PARK S Y, JI B, GU J, KWON Y, PARK W, KWON D, SHIN C