国家/地区 中国（8）
IPC部 C（8）
IPC大类 C01（8） B01（2）
IPC小类 C01B（8）
IPC C01B032/184（2） C01B032/186（2） C01B032/198（2）
发明人 DUAN Y（8）
公开年 2018（8）
申请年 2017（4）  2018（4） 
专利权人 UNIV QINGDAO.（2）

Graphene oxide aerogel useful for e.g. preparing elements with compressive resilience comprises e.g. graphene sheet graphite oxide, oxidized graphene sheet surrounding gaps and double electrically chitin nanofiber graphene oxide layer.

ZHANG J, PANG K, DUAN Y, LIU X

Preparation of functionalized graphene-supported gold-palladium nanocatalyst used for catalyzing hydrogenation reaction of aqueous solution of formic acid, involves preparing graphene oxide, adding to water, centrifuging and stirring.

YAN J, LI S, YI S, WULANBARI, DUAN Y, YAO J, KANG X, JIANG Q

Preparing graphene quantum dot involves adding 1,3,6-trinitrotoluene into sodium hydroxide solution, using ultrasonic cell and crushing ultrasonically then transferring polytetrafluoroethylene into reaction kettle for hydrothermal reaction.

ZHU X, DUAN Y, ZHANG H, WU Q, DONG J, XIANG B, CUI X

Preparing graphene coated tricobalt tetraoxide powder comprises e.g. tiling tricobalt tetraoxide base powder, evacuating, introducing argon, hydrogen, and methane, turning on microwave plasma, cooling non-oxidizing gas and introducing air.

YANG L, DUAN Y, GUO S, FENG S, PENG J, HOU M, WANG L, LIU H

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