国家/地区 中国（3）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC
发明人 XIANG B（3）
公开年 2017（3）
申请年 2017（3）
专利权人 UNIV CHINA S.（3）

Preparation of graphene quantum dot involves calcining waste organic dye to obtain carbon product, ultrasonically crushing carbon product in solvent, and carrying out solvothermal reaction.

XIANG B, ZHU X

Preparing fluorescent graphene oxide quantum dots comprises e.g. preparing aqueous dispersion of quantum dots of graphene oxide and mixing aqueous dispersion of quantum dots of graphene oxide with alcohol or carbonyl-containing compound.

XIANG B, ZHU X

Transition metal and graphene composite nanowires for use in e.g. lithium ion battery, comprise transition metal comprising cobalt and/or copper.

SUN Q, XIANG B