国家/地区 中国（4）
IPC部 C（4） B（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B032/184（2）
发明人 LI K（4）
公开年
申请年
专利权人 UNIV XIAN SCI TECHNOLOGY（4）

Direct manufacture of graphene from anthracite involves mixing pulverized coal sample of anthracite and copper chloride and drying to obtain mixed pulverized coal, grinding and irradiating to obtain coarse product of coal-based graphene, separating crude graphene product and purifying.

DONG W, LI J, ZHANG J, NIU H, KANG J, CHEN C, HUANG J, LI K

Preparing coal-based graphene quantum dots, comprises crushing natural coal, dispersing into N,N-dimethyl formamide, placing in ultrasonic cell crusher, carrying out ultrasonic crushing, then filtering, and removing N,N-dimethyl formamide.

ZHANG Y, REN S, DANG Y, LIU G, LI K, QIU J

Device for preparing methanol by graphene macroscopic material photocatalytic reduction of carbon dioxide, comprises a reaction tank, where the inner wall of reaction tank is provided with multiple ultraviolet lamps.

CAI J, LI K, LIU G, QIU J, ZHANG Y, ZHOU A

Polyvinyl chloride/graphene antistatic composite material contains specified amount of impact modifier, expanded graphite as conductive filler, processing auxiliary agent and matrix resin.

CHEN C, KANG J, LI J, LI K, LI S, LIANG Y, NIU H, YAN L, WANG X, ZHU X, ZHANG S