国家/地区 中国（5）
IPC部 B（5）
IPC大类 C01（5） B82（2） H01（2）
IPC小类 C01B（5）
IPC C01B032/194（3） B82Y030/00（2） B82Y040/00（2）
C01B032/19（2）
发明人 CHEN C（5）
公开年 2022（4）
申请年 2022（5）
专利权人

Preparing graphene from automobile crushing residue, involves screening automobile crushing residue to remove ash, and then crushing to obtain crushed material, roasting crushed material to obtain pyrolysis coke and pyrolysis gas, sequentially subjecting pyrolysis coke to magnetic separation.

XIA T, XU K, SONG H, GUO Q, CHEN C

Preparing graphene copper composite material useful in supercapacitors and motor drive devices, comprises e.g. pre-setting multi-layer copper foil in hot pressing chamber, adopting chemical vapor deposition, preparing graphene film on copper foil surface, and sintering graphene-copper.

GONG M, ZHAO M, LI M, CHEN C, CHEN Q, YANG W, LI Y, WANG Y, LIU B, PEI Z, ZHANG X, LIANG J

Preparation of hybrid graphene oxide material used for preparing nanofiltration membrane for filtering dye, involves mixing graphene oxide aqueous dispersion and composite nanosphere aqueous dispersion, and preparing composite nanosphere hybrid graphene oxide material from obtained dispersion.

WANG M, ZOU R, YANG Z, LI Y, SHANG S, CHEN C, LI R, XIAO G

Graphene heat-dissipating film production equipment comprises separating part, drying part, spraying reduction repairing part, conveying part, soaking processing part, ultraviolet light reaction part, and washing part.

LI N, CHEN Y, ZENG B, CHEN C, ZHANG J

Preparing photovoltaic device based on graphene nano-belt/single-wall carbon nanotube intramolecular heterojunction comprises e.g. preparing anode and cathode on both ends of graphene nano-belt/single-walled carbon nanotube intramolecular heterojunction layer respectively.

WANG L, GAO S, HE Z, SHI F, ZHOU Q, CHEN C