国家/地区 韩国（6） 美国（5） 世界知识产权组织（2）
IPC部 C（4） A（2） B（2）
H（2）
IPC大类 C01（3） A61（2） H01（2）
IPC小类 C01B（3）
IPC C01B031/02（2） C01B031/04（2）
发明人 HONG B H（3）
公开年 2014（4） 2015（2）
申请年 2014（6）
专利权人 SNU R DB FOUND（6）

Preparation of organic microbubble complex particles used for ultrasound contrast agent comprises sonicating aqueous solution including graphene compound and amphiphilic material in presence of gas comprising inert gas or carbon dioxide.

CHAR K, PARK S

Preparation method of reduced graphene oxide (RGO) film, involves reducing graphene oxide thin film using chemical reduction method and pressure-assisted thermal reduction method, respectively, to form reduced graphene oxide film.

KIM S H, JANG J, SHIN K, SHIN K H

Variable focus lens for display device in electronic device, has transparent electrode layer containing graphene formed on part of each of sides of dielectric elastomer layer, where thickness of electrode layer is in certain range.

HONG B H, KANG J M

Manufacturing graphene used as anode material in lithium secondary battery, by forming graphite oxide from graphite, subjecting graphite oxide to hydrochloric acid treatment, and subjecting treated graphite oxide to heat treatment.

KANG K, KIM H, KANG K S, KIM H G

Scaffold useful for culturing cells used in composition for treating bone disease or ischemic necrosis of femoral head, comprises graphene fiber.

HONG B H, PARK S B, LEE D S, HWANG D W

Transfer method of graphene for manufacture of e.g. electrode, involves adhering self-adhesive film on graphene provided on material, removing graphene-adhered film from material, transferring to other material and removing film.

HONG B H, KIM S J, PARK M J, JO I S