国家/地区 中国（8）
IPC部 C（8）
IPC大类 C01（8） B01（2）
IPC小类 C01B（8）
IPC C01B032/186（3） C01B032/184（2）
发明人 DUAN Y（8）
公开年 2017（4） 2018（4）
申请年 2017（8）
专利权人 CHONGQING GR.（3） UNIV QINGDAO.（3）

Preparation of graphene oxide/ionic liquid nanocomposite material involves adding alkaline compound to aqueous ionic liquid, mixing graphene oxide and water, and removing water in mixed solution.

ZHANG J, YANG H, DUAN Y, ZHANG X

Preparation of porous graphene used as e.g. cathode material of lithium ion battery, involves mixing carbon source with sheet-like template agent, carbonizing, acid-washing, and purifying to obtain flaky porous carbon, and calcining.

HUANG X, LI J, DUAN Y, TONG P

Amine-functionalized graphene oxide supported non-noble metal nano-catalyst comprises active component composed of nickel and copper, and amine-functionalized graphene oxide structure.

ZHANG J, WANG Y, DONG Y, ZHU Y, DU X, MI G, DUAN Y, SONG B

Transversely arranged graphene device comprises discharging cooling cavity, cooling chamber and vacuum pump, where cooling chamber is provided with graphite alkene substrate receiving roller, and comprises transition cavity.

DUAN Y, HUANG D, LI X, LI Z, SHI H, WU J, YU J, ZHANG Y

Gas gel composite comprises graphene, and zeolitic imidazolate framework-8, and composite airgel having multi-stage pore structure with large pore size distribution.

JIANG M, LI H, ZHANG J, DUAN Y

Graphene rolling continuous growing device comprises vacuum chamber, high temperature process chamber, vacuum extraction chamber and driving device, where vacuum chamber is equipped with graphene growth substrate feeding roller.

DUAN Y, HUANG D, LI X, LI Z, SHI H, WU J, YU J, ZHU P

Transverse arrangement of multi-chamber graphene continuous growth device comprises a discharging cooling cavity, cooling cavity and a vacuum pump for vacuumizing the discharging cooling cavity and cooling cavity.

DUAN Y, HUANG D, LI X, LI Z, SHI H, WU J, YU J, ZHANG Y

Preparation of aqueous dispersion of graphene comprises dispersing graphene sheet layer in solvent in single or number of layers, where dispersion further comprises surfactant and, chitin nanocrystals and/or chitin nanofibers.

ZHANG J, WANG K, DUAN Y, LIU L