国家/地区 韩国（16） 中国（3） 欧洲专利局（EPO）（3） 美国（3） 世界知识产权组织（3） 日本（2）
IPC部 C（15） B（6） H（2）
IPC大类 C23（11） C09（7） C01（4）
B05（3） C08（3） B01（2）
H01（2）
IPC小类 C23C（11） C09D（7） C01B（4）
B05D（3） C08K（3） B01J（2）
IPC C09D007/12（6） C01B031/02（4） C23C026/00（4）
C23C028/00（4） B05D007/24（3） B05D007/14（2）
C01B031/04（2） C08K003/04（2） C09D005/00（2）
C23C002/02（2） C23C002/06（2） C23C008/00（2）
C23C016/26（2）
发明人 KIM J S（16）
公开年 2014（13） 2015（2）
申请年 2012（12）  2013（2）  2014（2） 
专利权人 POSCO（16）

Graphene coating comprises graphene oxide polymer grafted to solid content, acrylate, acryl class oligomer, and acrylate type monomer, and photoinitiator.

YOO H J, JUNG Y G, KIM J S

Separation of graphene oxide involves centrifuging for predetermined period by satisfying specific relation, and separating graphene oxide after each centrifugation process.

YOO H J, JUNG Y G, BYEON C S, KIM J S

New non-covalent modified carbon structure e.g. carbon nanotubes, graphene and graphene nanoplatelets used in manufacture of carbon structure/polymer complex composite.

JUNG Y, YOO H J, KIM J, KIM J S, BYEON C, JUNG Y G, BYEON C S, LIU H

Counter electrode for dye sensitized solar cell, comprises graphene coating layer and phosphate coating layer, where lower plate is coated with phosphate coating layer.

KIM K B, BAEK J H, LEE J R, KIM M J, KIM J S, PARK Y J

Controlling roughness of film comprises coating film with composition including graphene/graphene oxide and then curing.

YOO H J, KIM J K, JUNG Y G, KIM J S

Surface treated steel sheet with improved corrosion resistance, lubricating, and electrical conductivity property, comprises graphene layer, and steel substrate.

KIM J K, YOO H J, JUNG Y G, KIM J S

Surface-treated galvanized steel sheet used for component for motor vehicle and electric home appliances, has steel substrate, and plating layer, graphene layer and resin layer sequentially formed on steel substrate.

KIM J K, YOO H J, JUNG Y G, KIM J S

Manufacture of surface-treated steel plate involves heating steel plate in chemical vapor deposition chamber at preset temperature by supplying precursor gas comprising carrier gas, cooling, and forming graphene layer.

KIM J K, YOO H J, JUNG Y G, KIM J S

Galvanized steel sheet has steel substrate, molten zinc plated layer, and graphene layer formed between steel substrate and molten zinc plated layer.

YOO H J, KIM J K, LEE S K, JUNG Y G, KIM J S

Graphene oxide useful in graphene-polymer composite used in coating liquid, for coating steel sheet.

YOO H, KIM J, JUNG Y, YOO H J, KIM J K, JUNG Y G, KIM J S, LIU H