国家/地区 中国（3） 美国（3） 世界知识产权组织（2）
IPC部 C（4）
IPC大类 C01（4） C23（4） B82（2）
IPC小类 C01B（4）
IPC C23C014/58（4）
发明人
公开年 2014（3）
申请年 2013（4）
专利权人

Producing patterned graphene comprises irradiating focal point on metal substrate surface with laser beam in the presence of carbon dioxide and moving the beam relative to surface so that focal point is displaced along the pattern.

ZHAO C, DONG J, DONG X, QIAN X

Manufacturing graphene layer by performing sputtering process to form graphite layer on substrate, and performing lithography process on graphite layer for thinning graphite layer and making graphite layer thinned to become graphene layer.

HUANG C, CHIU S, CHUNG C, WU B, HUANG J, QIU S, ZHONG C, HUANG C H, CHIU S M, CHUNG C J, WU B H

Graphene composite electrode material preparation method, involves providing glass substrate, forming metal thin film on glass substrate, and patterning metal thin film to form circuit image.

WANG Y

Preparation of graphene involves injecting germanium ion to silicon carbide substrate, annealing obtained structure, breaking silicon carbide substrate to silicon and carbon, combining silicon and germanium, and recombining carbon.

DI Z, CHEN D, DING G, WANG G, XIE X, ZHANG M, YE L, ZHENG X, LU Z