国家/地区 欧洲专利局（EPO）（3）
IPC部 B（3）
IPC大类 C01（3） C25（3） B82（2）
IPC小类 C01B（3）
IPC C25F003/02（3）
发明人
公开年 2015（2）
申请年 2014（2） 
专利权人

Biocompatible composition used for drug delivery and biomedical applications comprises graphene quantum dots with specified particle size embedded in polyethylene glycol matrix with specified particle size.

SINGH N, CHANDRA A

Separating method for N-electrode electrochemical system, involves measuring voltage between working electrodes and reference electrodes such that graphene-support layer laminate separates from conducting substrate.

PIZZOCCHERO F, BOOTH T J, KOSTESHA N, AMATO L, BOGGILD P

Etching graphene nanostructure, by providing piece of highly oriented pyrolytic graphite, analyzing first window, second window, and third window, and applying voltage gradient.

DARLING M J