国家/地区 韩国（48）
IPC部 B（48）
IPC大类 B01（48） C01（42） H01（9）
B82（7） C08（4） C23（4）
C07（3） C04（2） C09（2）
G01（2） H05（2）
IPC小类 B01J（48）
IPC C01B031/02（32） C01B031/04（15） B01J019/08（11）
B01J019/10（10） C01B032/182（6） B01J019/24（5）
B82Y040/00（5） C01B032/184（5） B01J019/18（4）
B01J021/06（4） B01J027/20（4） B01J037/16（4）
C23C016/26（4） B01J021/18（3） B01J023/42（3）
发明人 LEE J S（3） PARK C H（3） DO S（2）
DO S H（2） DO SEUNG H（2） HAN J H（2）
HONG B H（2） JEON S（2） JEON S Y（2）
KIM D（2） KIM N Y（2） KONG J（2）
KONG J H（2） LEE J（2） PARK J S（2）
公开年 2015（48）
申请年 2014（26）  2013（16）  2015（6） 
专利权人 HANWHA TECHW.（4） HANWHA AEROS.（3） INHA IND PAR.（3） KOREA ADVANC.（3）
KOREA RES IN.（3） POSTECH ACAD.（3） HANWHA CHEM .（2） KOREA ELECTR.（2）
UNIV SEOUL N.（2）

Preparation of diamond-like carbon film for molded article, involves forming graphene layer on substrate by chemical vapor deposition, separating single layer, depositing two graphene layers and carrying out hydrogen plasma treatment.

SHIN H S, YOON S I

Reactive catalyst used for producing hydrogen, comprises N-doped graphene sheet which is formed by chemically-depositing graphene layer on metal catalytic layer under nitrogen atmosphere.

HONG B H, NAM K T, MOON J, SIM U, AN J

Manufacture of photocatalyst/graphene composite film involves mixing graphene oxide and photocatalyst, stirring to obtain composite film, and reducing composite film.

SOO J P, MI H C, SEUL Y L

Nitrogen-doped graphene coated nano-sulfur anode composite material, used in making lithium-sulfur batteries, comprises three-dimensional conductive network formed by nitrogen-doped graphene, and nitrogen-doped graphene sheets.

HOU Y, LI G, LI H, LI W, LIU M, QIU Y, YE F, ZHANG Y, ZHOU L

Preparation of sulfonated graphene used for e.g. transparent electroconductive electrode and thermal conductive material, involves contacting reaction medium containing oxidative sulfonating agent with organic material, and heating.

HAO J, JIANG Y, LI J

Graphite filter tipped cigarette comprises a filter with fibers segment and tobacco where a graphene adsorption section has wrapping paper composition and is coated with graphene, which is chemically bonded to filter fibers.

WANG G, TANG Y, ZHANG J, ZHANG A, LIU D

Catalyst comprises metal nanoparticles and graphene oxide layer which covers metal nanoparticles.

HYUNTAE K, MIRAN K, PARK K H, SANG G L

Manufacture of graphene catalyst used for polyelectrolyte electrode, involves preparing graphene oxide by processing graphite with oxidizing agent, dissolving resultant product and nitrogen precursor in solvent, reacting, and drying.

CHOI C, CHUNG M, WOO S

Manufacturing photocatalyst composite, useful for producing hydrogen peroxide, comprises modifying obtained titanium dioxide supported reduced graphene oxide on a surface with phosphate, and introducing cobalt precursor to obtain composite.

CHOI W, MOON G H

Three-dimensional graphene oxide-transition metal dichalcogenide nanocomposite for gas absorbent, comprises laminated structure of graphene oxide nanosheet and transition metal dichalcogenide nanosheet, and pores formed on nanosheets.

PARK H S