国家/地区 中国（4） 韩国（4） 世界知识产权组织（4） 美国（2）
IPC部 C（9）
IPC大类 C01（9） C12（9） A61（3）
IPC小类 C01B（9）
IPC C12N005/00（9）
发明人 AHN J Y（2） AN J Y（2） HONG B H（2）
LIM J M（2） PARK J B（2） WOO S Y（2）
YANG W S（2）
公开年 2019（3）
申请年 2019（3）  2015（2）  2021（2） 
专利权人 UNIV SEOUL N.（2）

Preparing vertical graphene material useful for capturing exosome, comprises cleaning and drying substrate by plasma-enhanced chemical vapor deposition, depositing carbon atom on substrate to form vertical graphene layer and forming chemical group on vertical graphene layer by chemical modification.

SHI L, DING X, ZHAO X, ZHONG X

Preparing cell culture carrier capable of regulating growth state of cells, comprises preparing large-size graphene oxide dispersion, preparing graphite oxide according to Hummers method or modified Hummers method.

MA Y, LI S, JI H, WANG J, WANG Q

Matrix-encapsulated cell comprises encapsulating polymer matrix comprising biopolymer and graphene, and one or more of the cells encapsulated within encapsulating polymer, where graphene directly contacts some of cells.

HASHEMI N N, MONTAZAMI R, MCNAMARA M C, OKUZONO J

Composition useful for promoting growth and differentiation of stem cells to promote bone differentiation, comprises culture of progenitor cells and multi-layer graphene film.

LIM J M, AHN J Y, PARK J B, HONG B H, YANG W S, AN J Y, WOO S Y

Composite graphite structure comprises flat two-dimensional graphene structure and three dimensional graphene structure, two-dimensional graphene structure with combined three-dimensional framework integrally formed graphene structure.

CHENG G, MA X, XIAO M, HAO Y, ZHU M, FENG L

Culture scaffold useful for promoting stem cell differentiation, and treating bone disease, comprises multi-layer graphene film.

HONG B H, AHN J Y, PARK J B, LIM J M, YANG W S, AN J Y, WOO S Y

Hydrogel useful for culturing cells, comprises graphene oxide and culture medium component.

HONG J K

Method of using chemical reaction transparency of graphene for electrode for battery, involves forming laminating catalyst and graphene on one layer, and forming layer containing catalyst and graphene on other layer including catalyst.

CHOI W J, LEE J O, CHANG H J, KONG K J, AN K S, WON J C, HYUN J C, SEUNG H J, SI E C, CHOI W, LEE J, CHANG H, KONG K, AN K, CHANGHYUNJOO, HUN J S, EUN C S

Substratum useful for culturing cells comprises substrate and carbon nanowall formed on substrate and having graphene sheet whose distal end in carbon nanowall acts as scaffold for cell culture.

HORI M, BABA Y, OKAMOTO Y, KONDO H