国家/地区 韩国（48）
IPC部 B（48）
IPC大类 B01（48）
IPC小类 C01B（48）
IPC C01B031/02（33） C01B031/04（17） B01J019/08（11）
B01J019/10（10） C01B032/182（8） B82Y040/00（7）
C01B032/184（7） B01J019/24（5） B01D069/10（4）
B01D071/02（4） B01J019/18（4） C01B032/15（4）
C01B032/18（4） C01B032/194（4） C08K003/04（4）
发明人 LEE J（3） PARK C H（3） DO S（2）
DO S H（2） DO SEUNG H（2） HAN J H（2）
HO B P（2） HONG B H（2） JEON S（2）
JEON S Y（2） KIM D（2） KIM H（2）
KIM H W（2） KIM N Y（2） KONG J（2）
公开年 2015（48）
申请年 2014（24）  2013（16）  2015（8） 
专利权人 HANWHA TECHW.（4） HANWHA AEROS.（3） INHA IND PAR.（3） KOREA RES IN.（3）
HANWHA CHEM .（2） KOREA ELECTR.（2） LG CHEM CO L.（2） LG CHEM LTD（2）
POSTECH ACAD.（2） UNIV HANYANG.（2） UNIV HANYANG.（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

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

Particle for particulate material used for composite material, particle dispersion and article comprises stacked sub-structures in which each sub-structure includes stack of graphene layers.

WALTERS I, WALTERS D

Transferring graphene, comprises e.g. synthesizing graphene layer on catalytic metal film, laminating flexible transfer film on graphene to obtain first laminated structure, and removing catalyst metal film from first laminated structure.

PARK J S

Manufacturing graphene, comprises manufacturing superimposed body by overlapping the stacked thin film made of a metal catalyst layer; and preparing graphene on a metal catalyst layer by performing a chemical vapor deposition.

CHO K, BONG H