国家/地区 中国（7）
IPC部 C（7） H（6） B（5）
IPC大类 C01（7） H01（6） B01（4）
B82（3） C07（3） C08（3）
C09（2） H05（2）
IPC小类 C01B（7）
IPC C01B031/04（7）
发明人 LEE J（3） DO S（2） DO S H（2）
DO SEUNG H（2） DUMSLAFF T（2） FASEL R（2）
FENG X（2） JEON S（2） JEON S Y（2）
KONG J（2） KONG J H（2） KWON W（2）
KWON W J（2） LEE J S（2） LEE K（2）
公开年 2015（7）
申请年 2014（5） 
专利权人 BASF SE（2） HANWHA CHEM .（2） LG CHEM CO L.（2） LG CHEM LTD（2）
MAX PLANCK G.（2）

New ortho-terphenyl derivatives used for preparing graphene nanoribbons for thin film semiconductor for use in optical device, such as organic field effect transistor device, organic photovoltaic device or organic light-emitting diode.

SCHWAB M G, MULLEN K, FENG X, DUMSLAFF T, RUFFIEUX P, FASEL R, MUELLEN K

Graphene nanoribbon comprises repeating unit comprising edge carbons which can unambiguously be assigned as zigzag or cove type carbon atoms.

SCHWAB M G, MUELLEN K, FENG X, YANG B, DUMSLAFF T, FASEL R, RUFFIEUX P, LIU J, CAI J, SANCHEZSANCHEZ C, MULLEN K, SANCHEZ S C, TSAI J, MILLEN K

Production of graphene involves applying physical force to liquid dispersion of dispersing agent containing polyaromatic hydrocarbon oxide, and carbon-based material comprising graphite, and forming graphite into nano graphene flakes.

SOHN K N, YOO K H, KWON W J, LEE K S, YANG S B, KIM I Y, LEE M J, LEE J Y, SOHN K, YOO K, KWON W, LEE K, YANG S, KIM I, LEE M, LEE J, LI M, LI J

Production of graphene involves forming liquid dispersion comprising dispersing agent, and carbon-based material comprising de-oxidized graphite, and continuously passing liquid dispersion through high-pressure homogenizer.

YOO K H, SOHN K N, KWON W J, LEE K S, YOO K, SOHN K, KWON W, LEE K

Graphite-type carbon raw material used as graphene precursor, has rhombohedral system graphite layer and hexagonal system graphite layer in ratio more than preset value, as measured using peak intensities specific planes of layers.

HASEGAWA S, KAMIYA N, SHOJI H, NAGISA K, HASEGAWA SHOJI, KAMIYA NAGISA, SHEN Y

Graphene comprises oxygen atom content in predetermined range, and has carbon/oxygen weight ratio of predetermined range.

LEE J S, DO S H, JEON S Y, KONG J H, DO SEUNG H, LEE J, DO S, JEON S, KONG J

Manufacture of functionalized graphene used for e.g. barrier material, involves forming mixture using graphite oxide, solvent and functionalized compound containing sulfur and amino group, reacting, and recovering resultant graphene.

LEE J S, DO SEUNG H, JEON S Y, HAN G W, KONG J H, DO S H, LEE J, DO S, JEON S, HAN G, KONG J