国家/地区 美国（33）
IPC部 B（33）
IPC大类 B01（33） C01（33） B82（24）
C23（14） H01（14） C09（6）
B32（5） C22（4） C25（4）
B05（3） C08（3） A61（2）
B21（2） C07（2） H05（2）
IPC小类 B01J（33）
IPC C01B031/02（33）
发明人 KIM H（3） CHIBA G（2） CHIBA Y（2）
CHOI J Y（2） FISHER T S（2） HASHIMOTO K（2）
HONG B H（2） KAMIYA K（2） KIM H J（2）
KIM J（2） NAKANISHI S（2） OH I（2）
OH I K（2） SONG Y（2） SONG Y I（2）
公开年 2012（15） 2013（15） 2014（3）
申请年 2012（33）
专利权人 HANWHA TECHW.（5） SAMSUNG TECH.（5） UNIV SUNGKYU.（5） UNIV SUNGKYU.（4）
HANWHA AEROS.（3） FISHER T S（2） HASHIMOTO K（2） JAPAN SCI T.（2）
JAPAN SCI TE.（2） JX NIPPON MI.（2） KAMIYA K（2） KOREA ADV IN.（2）
KOREA ADVANC.（2） NAKANISHI S（2） NIPPON MININ.（2） NIPPON MININ.（2）
PANASONIC CO.（2） PURDUE RES F.（2） SAMSUNG ELEC.（2） UNIV SUNGKYU.（2）

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

Hierarchical structure of graphene-carbon nanotubes is obtained by growing graphene into carbon nanotubes having hierarchical structure by adding metal nanoparticles on graphene, and is metal-functionalized by metal precursor.

BAE S, KIM H, OH I, BAE S H, KIM H J, OH I K

Apparatus, useful for preparing graphene-structured material for e.g. filler, comprises supply hopper to supply graphite oxide, supply line of which end is fixed to hopper, and reducing atmosphere gas supply unit connected to supply line.

JI B K, CHOI J Y, SHIN C M

Forming metal-alloy graphene nanocomposite, used as electrocatalyst in fuel cell applications, comprises e.g. forming conducting polymer layer on surface of graphene substrate, and pyrolyzing layer to form nitrogen-doped graphene substrate.

SUNDARA R, PARAMBATH V B, NAGAR R, NATARAJAN R, VINAYAN B P

Preparing graphene used in e.g. memory device, comprises forming organic thin film on substrate, irradiating upper portion of organic thin film with radiation to cross-link organic thin film, and then carbonizing.

CHOI J H, JUNG C H, HWANG I T, KANG D W

Encapsulating a substance with graphene involves combining graphene oxide and water to form aqueous solution; contacting reducing agent and substance; mixing aqueous solution with reducing agent and substance; and producing graphene.

MILLER S A

Carbonaceous material used for e.g. electrode catalyst, comprises graphene doped with metal atom and at least one type of nonmetallic atom chosen from nitrogen atom, boron atom, sulfur atom, and phosphorus atom.

NAKANISHI S, KAMAI R, SUZUKI Y, HASHIMOTO K, KAMIYA K

Nitrate-reduction method for water treatment and electric power generation, involves performing reductive reaction to nitrate ion and/or nitrite ion in presence of carbonaceous material including graphite, graphene and amorphous carbon.

NAKANISHI S, HASHIMOTO K, KAMIYA K

Manufacture of graphene oxide reduced material for forming electrode for silicon-based semiconductor, involves synthesizing graphite oxide flakes from graphite flakes and forming graphene oxide dispersion solution.

JEONG S, LEE G, HAN J, JEONG H, KIM S, HAN J T, JEONG H J, JEONG S Y, KIM S H, LEE G W

Graphene dot structure to form network, useful to form electrode or conductive layer in lithium ion battery or hydrogen storage apparatus comprises core of semiconductor material, and shell of graphene formed on surface of core.

LEE E, CHOI B, LEE J, WHANG D, CHOI B L, LEE E K, LEE J H, WHANG D M