国家/地区 加拿大（5）
IPC部 C（5）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC B82Y030/00（4） B82Y040/00（4） C01B031/02（4）
C01B031/04（4） C01B031/00（2） C01B032/182（2）
H01M004/133（2）
发明人
公开年 2012（5）
申请年 2012（4） 
专利权人

Method for forming one-to-four-monolayer graphene layer on metal layer in manufacturing, e.g., magnetic tunnel junction (MTJ) spin filters for magnetoresistive RAM, by inducing segregation of carbon in metal layer to surface of metal layer.

KELBER J, ZHOU M, MI J U

Producing graphene sheet or ribbon involves attaching metal to carbon nanotube; treating metal to bond chemically to nanotube; removing metal from nanotube; unzipping nanotube into graphene sheet or ribbon, useful for making supercapacitors.

CHEN W, CUI X

Magnetic composition for performing MRI of subject comprises magnetic metal, and graphene-like nanostructure or graphitic nano- or microstructure.

SITHARAMAN B, PARATALA B S, PARATALA B

Manufacture of multilayer graphene-coated substrate used as e.g. transparent conductive film and electroconductive film, involves laminating multilayer graphene obtained from multilayer graphene assembly on surface of substrate.

MURAMATSU K

Graphene powder having specific elemental ratio of oxygen atoms to carbon atoms and specific elemental ratio of nitrogen atoms to carbon atoms, useful in electrochemical device, which is lithium ion secondary battery.

SUN P, WU Z, LIU G, TAMAKI E, KUBOTA Y, WU G, KAI W, GANG U