国家/地区 美国（6） 日本（4） 世界知识产权组织（4） 韩国（3） 中国（2） 欧洲专利局（EPO）（2）
IPC部 B（6）
IPC大类 C01（6）
IPC小类 C01B（6）
IPC C01B031/00（6）
发明人 KIM H（2） KIM H K（2）
公开年 2010（3） 2011（3）
申请年 2010（6）
专利权人

Roll-to-roll transfer of graphene for producing graphene roll, involves transferring graphene layer on material to substrate by passing through roller portion, immersing obtained laminate into etching solution, and removing material.

AHN J, BAE S, HONG B H, KIM H K, BAE S K, JANG H, JANG S, KOO J B, HONG B, KIM H, HUI H B, HYEON A J, GANG B S, GEUN K H

Composition useful for preparing reduced graphene oxide material used in ultracapacitor, comprises a suspension of a graphite material or a graphene material in a non-aqueous liquid.

RUOFF R S, STOLLER M D, ZHU Y

Carbonaceous nanocomposite used as electrode for battery and field emission display, has graphene sheet on top surface of substrate and carbonaceous nano material having specified aspect ratio provided at other surface of graphene sheet.

JEON M, CHOI H, HWANG S, KIM H, JEON M H, CHOI H K, HWANG S H, KIM H K

Transparent conductive film for forming transparent conductive film-on-substrate for electronic device e.g. flat panel display device or photovoltaic cell comprises graphene platelets overlapping one another to form multilayer structure.

OKAI M, HIROOKA M

Method of preparing carbon based sheet e.g. graphene sheet used in FET, involves forming carbon based sheet on substrate by performing annealing process on substrate including carbon-containing material.

WENXU X, MA D, LEE J, XIANYU W, MA T J, I J H

Platelet useful in electronic device comprises graphene layer and a protein layer on the surface of the graphene layer.

LAAKSONEN P, AHOPELTO J, LINDER M