国家/地区 中国（5）
IPC部 B（3） C（3）
IPC大类 B82（3） C01（3） C09（2）
IPC小类 B82Y（3） C01B（3） C09K（2）
IPC B82Y030/00（2） B82Y040/00（2） C01B032/184（2）
C09K011/65（2）
发明人 XIANG B（5）
公开年 2017（3） 2018（2）
申请年 2017（5）
专利权人 UNIV CHINA S.（4）

Preparation of graphene quantum dots, involves washing and drying longan shell, carrying out high temperature carbonization under protective atmosphere, cleaning, drying and grinding to obtain carbon powder.

LIAO T, FU B, ZHU X, DONG J, WU Q, XIANG B

Preparing composite nanowire of graphene quantum dots and iron-manganese solid solution comprises e.g. preparing solvent dispersion of graphene quantum dots and manganese oxalate, then adding ferrous sulfate and reacting.

XIANG B, ZHU X

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