国家/地区 韩国（7） 美国（2）
IPC部 C（4） H（4） B（3）
IPC大类 C01（4） H01（4） B01（2）
B32（2） B44（2） B82（2）
H05（2）
IPC小类 C01B（4） H01L（3） B01J（2）
B32B（2） B44C（2）
IPC C01B031/02（3） C01B031/04（3）
发明人 HONG B H（5） AHN J H（3） SONG Y I（3）
CHO S M（2） CHOI J（2）
公开年 2011（5） 2010（2）
申请年 2009（7）
专利权人 UNIV SUNGKYUNKWAN FOUND CORP COLLABORATI（7）

Flexible printed circuit board, has circuit pattern formed in base substrate, graphene film provided at side of base substrate, electric component connected with circuit pattern, and another graphene film placed in solder resist layer.

AHN J H, CHO S M, HONG B H, KIM H J, SONG Y I

Preparation of expanded graphene used for hydrogen storage material, separator for fuel cell and capacitor, involves heat-treating oxidized graphite at predetermined temperature.

JEONG H K, JIN M, LEE Y H

Sensor e.g. mechanical strain gage has graphene material layer that is provided with base, circuit pattern and electrode portion.

AHN J H, CHO S M, HONG B H, KIM J W, LEE Y B, SONG Y I

Manufacture of graphene component for e.g. thin conductive film, involves forming oxide layer, metal catalytic layer, graphene, bonding layer and adhesive component in order on surface of base component, and removing catalytic layer.

AHN J H, BAE S K, HONG B H, SONG Y I

Manufacture of nanofiber composite used in histotechnology, involves electrospinning graphene/biopolymer mixed solution obtained by dissolving graphene oxide and biopolymer in organic solvent.

JUNG C R, LEE N E, YOON O J

Graphene used for device and graphene sheet, comprises etched edge portion comprising functional group of carbonyl, carboxy, hydroxy, formyl and/or oxycarbonyl.

CHOI J, CHOI W M, HONG B H, CHOI W, HONG B

Removing a carbonization catalyst from graphene sheet, involves contacting the carbonization catalyst with a salt solution, which is capable of oxidizing the carbonization catalyst.

CHOI J, HONG B H, KIM K S