国家/地区 美国（4） 世界知识产权组织（3） 中国（2）
IPC部 B（4）
IPC大类 B29（4）
IPC小类 B29C（4）
IPC B29C047/00（4）
发明人 CRUZ C A（2）
公开年
申请年 2010（3） 
专利权人 EMPIRE TECHN.（2）

Apparatus used to produce graphene, comprises multilayer coextrusion device comprising many series coupled layer multiplication dies to exfoliate graphene by coextrusion of first and second processing materials.

CRUZ C A

Apparatus useful for e.g. producing graphene from graphite, comprises multilayer co-extrusion device comprising many series-coupled layer multiplication dies, and configured to exfoliate graphene by co-extrusion of processing material.

CRUZ C A

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

Dissolving carbon material such as graphite, graphite oxide or oxidized graphene nanoribbons used in the article e.g. film and fiber, involves dissolving carbon material in solvent comprising superacid.

TOUR J M, PASQUALI M, BEHABTU N, LOMEDA J R, KOSYNKIN D V, HIGGINBOTHAM A, GREEN M J, PARRAVASQUEZ N, YOUNG C C, DUQUE A, PARRAVASQUEZ A N, YOUNG C