国家/地区 中国（6）
IPC部 C（4） B（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B032/184（2）
发明人 DU Q（6）
公开年 2018（6）
申请年 2018（5） 
专利权人 GUANGXI ACAD.（2）

Reinforcing agent used for brazing filler metal for soldering high-nitrogen steel, is nickel-plated graphene and/or vanadium-plated graphene.

WANG X, DU Q, YANG J, YAN Z, SHANGGUAN L, QIAO P

Preparation of multi-petal shape graphene powder comprises using cane pulp as raw material, separating the clean cane pulp powder from the bagasse, dehydrating, carbonizing, performing graphitization, annealing and cooling.

DU Q, LI D, LONG S, TANG P

Preparation of cathode material with double buffer layer three-dimensional composite structure for silicon graphene-based lithium ion battery by mixing silicon powder dispersion solution and conductive polymer by ultrasonically stirring.

LI M, QU L, DU Q

Graphene and ferric oxide composite modified zeolite filtering device has modified layer that is intertwined with iron oxide adsorption layer and graphene oxide sheet layer, such that unloaded gap is formed between two respective layers.

LI D, ZENG Z, TANG Z, ZHENG Z, LUO B, DU Q, JIANG S

Preparation of graphene copper/steel composite material for making coaxial cable inner conductor for transmitting signals, involves electroplating steel core wire using plating solution of graphene copper/steel composite material.

WEI K, ZHOU H, WEI W, DU Q, HU J

Graphene microcrystal is three-dimensional network structure of chemically bonded graphene crystallites, where graphene crystallite is composed of graphene segment of sp2 carbon atoms which are covalently bonded by sp3 carbon atoms.

DU Q, TANG P, DAI J, DU F, LI Y, LONG S, HUANG R