国家/地区 韩国（28）
IPC部 B（28）
IPC大类 B32（28）
IPC小类 B32B（28）
IPC C01B031/02（27） B82Y030/00（17） B82Y040/00（17）
C01B031/04（16） B32B009/00（11） H01B001/04（10）
C23C016/26（8） B32B037/00（5） H01B005/14（5）
H01B013/00（5） B32B018/00（4） B32B038/10（4）
B32B003/00（3） B32B037/02（3） B32B043/00（3）
发明人 CHOI J（5） CHOI J Y（4） SHIN H（4）
SHIN H J（4） SONG Y（3） SONG Y I（3）
CHIBA G（2） CHIBA Y（2） HONG B H（2）
KIM H（2） KIMURA N（2） NA D（2）
NA D H（2） SHIMIZU K（2） TATSUYA Y（2）
公开年 2012（28）
申请年 2012（15）  2011（13） 
专利权人 SAMSUNG ELEC.（5） HANWHA TECHW.（3） SAMSUNG TECH.（3） UNIV SUNGKYU.（3）
JX NIPPON MI.（2） KOREA INST S.（2） NIPPON MININ.（2） NIPPON MININ.（2）
SONY CORP（2） UNIV SUNGKYU.（2）

Preparing graphene-layered structure e.g. epitaxial structure that is useful in e.g. transistor, by implanting nitrogen and oxygen ions on surface of silicon carbide thin film to form ion implantation layer and heat treating the film.

SHIN H, CHOI J, AHN J, SEO J, AHN J R, CHOI J Y, SEO J T, SHIN H J

Method for non-destructively transferring graphene, involves nondestructively combining graphene coated with media with target substrate, and removing media to transfer graphene to target substrate nondestructively.

REN W, GAO L, MA L, CHENG H

Lithium ion secondary battery used for e.g. electrical machinery, has graphene layers which are provided with concavo-convex portion.

TEPEY O, TAKESHI O, TOSHIHIKO T, KUNIHARU N, OGUNI T, NAGATA T, TAKEUCHI T, NOMOTO K, OSADA T

Copper foil for manufacturing graphene, has specified sum total of oxides and sulfides having diameter of below preset value before heating under hydrogen and argon-containing atmosphere.

CHIBA Y, YAMAJI T, YOSHIHIRO C, TATSUYA Y, CHIBA G

Copper foil for manufacturing graphene, has specified total number of oxide and sulfide having specified diameter with respect to elemental-analysis measurement of surface using scanning electron microscope.

CHIBA Y, YAMAJI T, YOSHIHIRO C, TATSUYA Y, CHIBA G

Fabricating graphene-controlled nano-graphite, used as basic material for e.g. lithium-ion battery electrode, comprises preparing graphene powders and fabricating graphene-controlled nano-graphite through heat treatment of graphene powders.

LEE J K

Method for forming graphene pattern using exfoliation technique, involves selectively peeling graphene layer by polymer stamp, and forming raised pattern on rotator polymer stamp, where polymer stamp is made of polydimethylsiloxane.

AN K, CHUNG T, JUNG D, KIM C G, KIM H S, LEE S S, LEE Y K, AN K S, CHUNG T M, LEE S, LI Y, KIM C, KIM H

Magnetic composition for performing MRI of subject comprises magnetic metal, and graphene-like nanostructure or graphitic nano- or microstructure.

SITHARAMAN B, PARATALA B S, PARATALA B

Making crystalline graphene, used e.g. in electronic device, comprises e.g. performing first thermal treatment by supplying heat to inorganic substrate, and introducing vapor carbon supply source into reactor during first thermal treatment.

SHIN H, CHOI J, WOO Y, YOON S, SHIN H J, CHOI J Y, WOO Y S, YOON S M

Forming multi-layer graphene involves forming stack of graphitizing metal catalyst layer and graphene by repeatedly forming the catalyst layer on substrate, and forming graphene on the catalyst layer; and removing the metal catalyst layer.

WOO Y, CHOI J, CHOI W, SHIN H, YOON S, WOO Y S, CHOI J Y, CHOI W M, SHIN H J, YOON S M